Journal of Business Ethics (2022) 179:369–385 https://doi.org/10.1007/s10551-021-04835-y ORIGINAL PAPER Will “Green” Parents Have “Green” Children? The Relationship Between Parents’ and Early Adolescents’ Green Consumption Values Yanping Gong1 · Jian Li1 · Julan Xie1 · Long Zhang2 · Qiuyin Lou1,3 Received: 23 September 2019 / Accepted: 3 May 2021 / Published online: 14 May 2021 © The Author(s), under exclusive licence to Springer Nature B.V. 2021 Abstract Green consumption values have been shown to motivate consumers to engage in green consumption practices. However, surprisingly little research has examined how green consumption values develop in young people. In the current study, we employed ecological socialization theory as a framework to investigate the process by which parents’ green consumption values shape similar values in their young adolescents. In Study 1, data from 722 Chinese families that included an early adolescent (ages 10 to 15) showed that both mothers’ and fathers’ green consumption values were positively associated with early adolescents’ green consumption values, and this association was mediated by each parent’s environmentally responsible consumption behavior. Study 2 replicated the results of Study 1 using two waves of matched parent-adolescent data collected a month apart from another group of 477 Chinese families. Furthermore, Study 2 showed that the mediation process identified in Study 1 was evident only when there was a close parent–child relationship. These findings have implications for cultivating the green consumption values of today’s youth. The results also have heuristic value for future research on the ecological socialization and inter-generational transmission of pro-environmental values. Keywords Green consumption values · Environmentally responsible consumption behavior · Parent–child relationship · Ecological socialization · Inter-generational transmission of values Introduction Household consumption today is thought to contribute 60% of greenhouse gas emissions and 50%-80% of total resource expenditures (Ivanova et al., 2016). In 2018, China (where the current study was conducted) produced approximately 13 billion tons of total greenhouse gas emissions (UNEP, 2019), of which almost 41 million tons were due to the emission of pollutants (CO, HC, Nox, and PM) from consumers driving motor vehicles (MEEPRC, 2019). Thus, it is imperative Yanping Gong and Jian Li contributed equally to this work as joint first authors. * Julan Xie julia_xie@csu.edu.cn 1 School of Business, Central South University, Changsha 410083, China 2 Business School, Hunan University, Changsha 410082, China 3 International College, Central South University of Forestry and Technology, Changsha 410004, China to pursue and identify green ways to transform consumer behavior to ameliorate these environmental problems. Previous research showed that green consumption values, which reflect the self-identities and psychological norms of green consumers, are the key determinants of green consumption attitudes and behaviors (Haws et al., 2014; Pinto et al., 2011). Green consumption values have been found to have a vital influence on consumers’ attitudes about being green (Tonder, 2020), environmental concerns (Segev, 2015), green purchase intention (Martin & Czellar, 2017), and green loyalty (Dabija et al., 2018). Cultivating citizens’ green consumption values would be an effective way to reduce current environmental problems and to obtain longterm environmental benefits (Davies et al., 2020). Past research suggested that age (Segev, 2015), personal green attitudes and environmental knowledge (Paço et al., 2019), self-nature connection (Martin & Czellar, 2017), vegetarian identity (Fan et al., 2019), culture (Halder et al., 2020), and generativity (concern for the future) (Shiel et al., 2020) may influence the formation of green consumption values. However, previous studies mainly focused on the green consumption values of adults, without probing the 13 Vol.:(0123456789) 370 development of green consumption values among youths. Adolescents today (Gen Z) are adept at using digital technologies that provide easy access to information about the world (Gentina et al., 2018a), and they have already become one of the largest groups of consumers (Gentina & Muratore, 2012). Many in this group (such as Greta Thunberg, who began an international movement as a 15-year-old) have had a large influence in sustainable development around the world (Bulut et al., 2017). Compared with adulthood and childhood, adolescence is a critical transition period in the development of social identity (Erikson, 1968) and beliefs about ethics (Gentina et al., 2016). Researchers have suggested that early adolescents’ values and beliefs are easily influenced by the social context (Eccles et al., 1989; Jodl et al., 2001), and once formed they tend to remain stable through adulthood (Feather, 1995; Grønhøj & Thøgersen, 2009). Taken together, it is important for promoting citizen’s green consumption values to explore its development among adolescents. Some researchers hold that the values developed early in life are generated in the family (Schwartz, 1992; Stern et al., 1995). Parents, especially, are typically the most important reference group within the family context and the agents of socialization; they exert a deep influence on children as they acquire skills, knowledge, beliefs, and values needed to thrive in the society in which the family is a part (Grønhøj & Thøgersen, 2009; Ward, 1974). Consistent with this perspective, there have been calls in the field of green consumption for more research on how green parents cultivate their children’s green consumer values and behaviors (Davies et al., 2020; White et al., 2019). Therefore, the primary interest of this study was to provide novel insights into the research question of whether and how parents transmit their green consumption values to their adolescents. Research on socialization, in particular ecological socialization (Gentina & Muratore, 2012), provides a helpful framework for addressing these questions. Socialization refers to the processes by which young people are taught the relevant skills, values, behaviors, and motivations that are adaptive in a given society (Zigler & Child, 1969). Previous research pointed out that parents’ values could be the psychological basis for determining their behavior, and their behavior in turn could act as a proximal socialization force that promotes the inter-generational transmission of values (Fischer, 2006; Min et al., 2012). Mothers’ behavior in particular may influence the process of ecological socialization (Grønhøj & Thøgersen, 2009). Moreover, a positive parent–child relationship increases the probability that adolescents will imitate their parents (Knafo & Schwartz, 2012; Perez-Brena et al., 2014), and accept their parents’ values (Döring et al., 2017; Grønhøj & Thøgersen, 2017). Based on ecological socialization theory (Gentina & Muratore, 2012), the current study proposed and tested a 13 Y. Gong et al. new conceptual model for understanding the transmission of green consumption values from parents to adolescents. In this proposed model, environmentally responsible consumption behavior of parents was considered a mediation mechanism during the inter-generational transmission of green consumption values from one generation to the next; meanwhile, this inter-generational transmission of green consumption values was hypothesized to be smoother from mothers to adolescents than from fathers to adolescents, and more effective under the situation with a close parent–child relationship. The research was conducted in Mainland China in samples of parents and early adolescents aged 10–15 years. Chinese Confucian culture emphasizes the value of filial piety (Xu et al., 2005; Yang & Laroche, 2011), and compared with Western cultures, it places a stronger value on the inheritance of parental values (Gentina et al., 2018b; Yang et al., 2014). These elements of Chinese Confucian culture make China a meaningful context in which to test the inter-generational transmission of green consumer values. Moreover, in established models of moral development (Kohlberg, 1976), youth between the ages of 10–15, a period called “early adolescence” (Hong et al., 2016; Valkenburg et al., 2017), begin to internalize the social norms and expectations of others to form their own beliefs (Kohlberg, 1984). Therefore, the youth in this stage of moral development is an important group in which to study values related to green consumption. Specifically, two studies were conducted using matched parent-adolescent data. Study 1 tested the mediation effect of parents’ environmentally responsible consumption behavior in the inter-generational transmission of green consumption values from parents to early adolescents, and the moderation effect of parent gender on this process. Study 2 replicated Study 1 with two waves of data collected a month apart from another group of Chinese families, and further tested the moderating effect of parent–child relationship. The findings of this study contribute to the literature in four ways. First, whereas previous studies examined green consumption values only in adults, our research is the first to explore its development among early adolescents. Second, based on ecological socialization theory (Gentina & Muratore, 2012), this study further advances knowledge of the mechanism underlying the process by which inter-generational transmission of green consumption values occurs. Third, our study tests important boundary conditions, namely parent gender and parent–child relationship, of this process. Studying these moderators may help reconcile the inconsistent findings in research on the relationship between parents’ and adolescents’ pro-environmental values. Finally, our work complemented previous research focused on the ecological socialization of pro-environmental values in general by examining adolescents’ ecological socialization of Will “Green” Parents Have “Green” Children? The Relationship Between Parents’ and Early… the specific pro-environmental values related to consumerism, namely green consumption values. The rest of the paper is structured as follows. We begin by reviewing previous key research findings as the basis of our hypotheses. Then we introduce the research method and present the results of hypothesis testing for Study 1 and 2, respectively. Finally, we discuss the meaning of these results in the context of the extant literature and the implications of these results for future research. Literature Review and Hypotheses Development The Inter‑Generational Transmission of Values during Ecological Socialization Ecological socialization, also called environmental socialization, is defined as the processes by which young people learn pro-environment behaviors, skills, attitudes, values, and knowledge (Gentina & Muratore, 2012). With the worsening of global environmental problems, a growing body of research has identified the importance of ecological socialization (e.g., Collado et al., 2017; Easterling et al., 1995; Grønhøj & Thøgersen, 2009). Parents are the primary and most significant agents of socialization (Ward, 1974), and parenting practices shape children’s behavior and values (Darling & Steinberg, 1993). Numerous studies (see Table 1) have examined ecological socialization in terms of the similarity between parents’ and adolescents’ pro-environmental values. There have been mixed results. Parents and their adolescents have been found in some studies to have similar pro-environment values (Litina et al., 2016; Meeusen, 2014). In other studies, adolescents’ pro-environment values were similar but weaker than their parents’ (Casaló & Escario, 2016; Grønhøj & Thøgersen, 2009). Moreover, the transmission of proenvironmental values from parents to children was found to be not always successful (Cipriani et al., 2013). These inconsistent findings concerning the relationship between parents’ and adolescents’ environmental values suggest that the transmission of inter-generational pro-environmental values could be a complex process, depending on distinct underlying mechanisms or boundary conditions. Overall the results suggest that pro-environmental values related to consumerism may be passed from one generation to the next. Green parents are inclined to teach children the “right” shopping skills and interpret for children the information they gain from commercial media (John, 1999). Furthermore, parents could influence children’s preferences for sources of consumption information (John, 1999; Moschis, 1985). After many years of watching how parents make purchasing decisions, children finally grow up to be 371 independent consumers who make their own consumption decisions (Grønhøj & Thøgersen, 2009). Parents’ Environmentally Responsible Consumption Behavior and the Inter‑Generational Transmission of Green Consumption Values Parents’ environmentally responsible consumption behavior might play a key role in the transmission of green consumption values from parents to early adolescents. Environmentally responsible consumption behavior can be defined as behavior that could reduce the negative influence that consumption might bring to the environment (Gupta & Agrawal, 2018). This behavior can be conceptualized as an example of “socially responsible consumption” (Webster & Frederick, 1975; Yan & She, 2011) and an explicit enaction of consumer ethics (Muncy & Vitell, 1992). Environmentally responsible consumption behavior includes many types of activities, such as recycling, buying environmentally friendly products, collaborative consumption, and need-based purchases (Follows & Jobber, 2000; Gupta & Agrawal, 2018). Values are an important basis for the principles and standards by which people make decisions (Pinto et al. 2011; Schwartz, 1992). People’s values can be represented by their behavior (Dietz et al. 2005). For example, a person’s action of “going to church” likely reflects their religious values (Grønhøj & Thøgersen, 2012). Previous studies revealed that social-oriented values and general environmental values were driving forces in people’s engagement in environmentally responsible consumption behavior (Grønhøj & Thøgersen, 2009; Pinto et al., 2011). Green consumption values have the same prosocial quality that characterizes social-oriented values (Haws et al., 2014). There is preliminary evidence of an association between green consumption values and environmentally responsible behaviors (Haws et al., 2014). For example, green consumption values appear to promote the intention to buy organic clothing (Varshneya et al., 2017), an example of environmentally responsible consumption behavior (Gupta & Agrawal, 2018). Parents’ socialization of children’s values likely begins through parents’ modeling of key behaviors (Min et al., 2012), as parents are the people who interact with children initially and most frequently. However, parents’ values are too abstract for children to learn directly (Grønhøj & Thøgersen, 2012), whereas parents’ behavior, which reflects their values, can be emulated by children. Through this imitation process, children could appreciate the benefits of this behavior and understand their parents’ values. With repeated imitation, children take on their parents’ values and finally internalize those values as their own (Fischer, 2006). Several studies have shown that children’s imitation of parents’ 13 13 Cross-section survey matched data (parents & adolescents) Casaló and Escario Litina et al Meeusen Cipriani et al Grønhøj and Thøgersen Cross-section survey matched data (parents & children) Grønhøj and Thøgersen Cross-section survey matched data (parents & children) 2016 2016 2014 2013 2012 2009 Major Findings N = 95,008, Adolescents (15 years old) 16 countries and regions (Bulgaria, Colombia, Denmark, Germany, Hong Kong etc.) The concern for the environment can transmit from parents to children. In addition, girls show capability to be more influenced by their parents than boys N = 2855 migrants in 45 countries; With the help of the cultural forces inherited by immigrants, environmental values can be successfully transmitted from parents to their offspring There was a significant interN = 3426, Adolescents (15 years generational transmission of old) N = 2085, adolescent-mother environmental concern, no gender and adolescent-father dyads difference appeared in that process Belgium N = 76 (38 children and 38 parents) There was no sufficient evidence to Washington, DC support that the pro-social values could transmit from parents to their offspring N = 601 families; adolescents (aver- Parents play an important role in the intergenerational transmission of age age is 16.9), With father and pro-environmental practice mother Denmark N = 601 families; adolescents (75% There is a positive relationship between parents’ and adolescents’ above 15), With father and mother pro-environmental commitment, Denmark which contains values, attituded and behaviors. Adolescents show lower environmental concerns than parents Sample Details, Location Partially Supported Supported Not supported Supported no gender differences Supported Supported more strongly for girls Support Values Transmission or not We found no studies on the intergenerational transmission of values practices related specifically to green consumption values. The studies in this table were on the intergenerational transmission of values related to general environmental concerns, with one exception (Cipriani et al., 2013 studied the transmission of pro-social values) Experiment matched data (parents & children) Cross-section survey matched data (parents & adolescents) Cross-section survey Method Published Year Author Table 1 Studies related to transmission of environmental values and practices: Descriptive information, major findings, and support for the assumption of intergenerational transmission 372 Y. Gong et al. Will “Green” Parents Have “Green” Children? The Relationship Between Parents’ and Early… 373 behaviors could in turn create congruence in the values of parents and children (Min et al., 2012; Starrels, 1992). Overall, the assumption is that parents’ values influence their parenting behavior, so that children are socialized to show behaviors and values that are similar to their parents’ (Darling & Steinberg, 1993). Specific to the present study, parents with high green consumption values could teach their adolescents how and what to consume by exhibiting environmentally responsible consumption behavior, and this behavior can be directly observed and imitated by early adolescents. Finally, early adolescents could internalize their parents’ values and grow up to be independent consumers with similar green consumption values. behaviors, and attitudes (Grønhøj & Thøgersen, 2009). Specific to the present study, mothers’ environmentally responsible consumption behavior might be more likely to be observed and imitated by their early adolescents compared to fathers’ similar behaviors. Based on these arguments, we propose a moderated meditation effect. Hypothesis 1 Parents’ green consumption values will be positively associated with early adolescents’ green consumption values through parents’ environmentally responsible consumption behavior. The Moderating Effect of Parent–Child Relationship The Moderating Role of Parents’ Gender Parents’ values influence the development of their offspring’s similar values (Grønhøj & Thøgersen, 2009). However, the effectiveness of this transmission likely varies from family to family. One relevant question is whether the transmission of values is stronger from mothers to children or from fathers to children. Although fathers play an important role in shaping their children’s values (Prioste et al., 2016; Roest et al., 2009), it appears that mothers have greater influence (Grønhøj & Thøgersen, 2009; Knafo & Schwartz, 2012). Given societal expectations about gender roles, mothers and fathers occupy different roles in the family (Sallinen et al., 2004), and this may contribute to gendered patterns of investment in parenting (Prioste et al., 2016). It seems that mothers are more likely than fathers to occupy the role of nurturing children (Cech & Blair-Loy, 2019), and they are likely to spend more time than fathers accompanying their children (Sallinen et al., 2004; Shan & Hawkins, 2014). Thus, a mother’s behaviors might be more likely to be observed and imitated by children (Profe & Wild, 2017). Qualitative research has shown that mothers’ nurturance creates opportunities for children’s incidental learning through imitation, and increases children’s willingness to imitate mothers’ behavior (Mussen & Parker, 1965). Additionally, mothers’ companionship with children, including the feeling of love, is seen as a pervasive quality of mother–child relationships (Yarrow & Scott, 1972) and this positive emotional context could encourage children’s identification with the mother (Renk et al., 2003) and a greater willingness to imitate her behavior (Knafo & Schwartz, 2012). As for the process of ecological socialization, mothers have been found to act as the major socializing agent in the formation of adolescent’s pro-environmental values, Hypothesis 2 Parents’ gender will moderate the mediation effect of parents’ environmentally responsible consumption behavior in the association between parents’ and early adolescents’ green consumption values; specifically, the second link in this mediation pathway will be stronger for mothers than fathers. The inter-generational transmission of green consumption values from parents to early adolescents might vary depending on the positivity of parent–child relationship, which can be judged by the attributes of closeness, influence, and attachment (Lutz et al., 2009). A positive parent–child relationship could be of paramount importance in the effectiveness of children’s socialization in the family environment (Duncan et al., 2009; Grusec & Hastings, 2014). It has been found that parent–child relationship was positively associated with adolescents’ formation of pro-environmental values similar to those of their parents (Grønhøj & Thøgersen, 2017). A close parent–child relationship might increase the chance that family members talk about their values (Roest et al., 2009), which could help adolescents to understand their parents’ values (Döring et al., 2017). A close parent–child relationship might also increase children’s identification with and admiration for parents, resulting in stronger motivation and willingness to imitate their parents (Knafo & Schwartz, 2012). By contrast, a distant parent–child relationship has been shown to constrain the fulfillment of parents’ socialization goals for their children (Tsai et al., 2015) as well as the smooth transmission of values (Taris, 2000). A distant parent–child relationship could also decrease children’s identification with parents (Walters & Stinnett, 1971) and their willingness to imitate parents, resulting in incongruence between parents and children in terms of their values and beliefs (Szapocznik & Kurtines, 1993). Based on these studies, we propose another moderated mediation effect hypothesis. Hypothesis 3 Parent–child relationship will moderate the mediation effect of parents’ environmentally responsible consumption behavior in the association between parents’ and early adolescents’ green consumption values; specifically, the second link in this mediation pathway will be stronger when there is a close parent–child relationship. 13 374 Y. Gong et al. The hypothesized model can be seen in Fig. 1, and the three hypotheses were tested by two studies. Specifically, Study 1 tested Hypotheses 1 and 2. Study 2 replicated Study 1 and in addition tested Hypothesis 3. Study 1 Methods Participants and Procedures Matched parent-adolescent data in a convenience sample of Chinese families were collected by survey method. Firstly, with the help of teachers, we recruited students from eight middle schools in central and south China. These early adolescents were asked during their study period to complete a questionnaire about their demographic information and green consumption values. They were then asked to take home an envelope with a questionnaire and an invitation letter asking for one (either) parent to complete the survey. The letter explained the research background, purpose, and significance of the study, and explained that the data would be anonymous. The letter also provided instructions for completing questionnaires about their demographic information, green consumption values, and environmentally responsible consumption behavior. To prevent the adolescents and teachers from viewing the responses, parents were asked to put the completed questionnaire back into the envelope and then seal it. The next day, the adolescents took the sealed envelope with the completed parent questionnaire to the school and handed it over to our researchers. Adolescents and parents participated voluntarily. They were assured that the data were only used for research purposes. This research was approved by the local Committee for Ethical Scientific Research. There were 894 early adolescents who completed questionnaires in their classrooms. All took home invitation letters to their parents, and 722 parents agreed to participate, with a response rate of 80.76%. The final sample constituted 722 parent-adolescent pairs. Of the adolescents, 333 (46.12%) were girls, and 389 (53.88%) were boys. Their ages ranged from 10 to 15 (M = 12.89; SD = 0.75), with 78.10% (564) of the youth being age 12 or 13. Of the parents, 347 (48.06%) were fathers, and 375 (51.94%) were mothers. Parents’ ages ranged from 30 to 60 (M = 40.96; SD = 4.22), with 56.51% (408) of the parents being aged 40–49. There were a similar number of families with two or more children (354, 49.03%) and with only one child (368, 50.97%). Most families (61.91%) earned 50,000–150,000 RMB (about 7100–21,200 US Dollars) per year, and 45.15% of the parents had graduated from university with higher education qualifications. Demographic information is shown in Table 2. Measures All scales used in this study were well developed in prior research. Translation and back-translation methods were used to translate English scales into Chinese. Green Consumption Values (adolescents and parents) This study used the six-item GREEN scale (Haws et al., 2014) to assess green consumption values. The adolescent and the parent each completed the scale about their values. All items are rated on a five-point Likert scale ranging from (1) strongly disagree to (5) strongly agree. Example items are “I consider the potential environmental impact of my actions when making many of my decisions” and “My purchase habits are affected by my concern for our environment.” The average of all items was used as the final score, with higher scores representing stronger green consumption values. For parents, Cronbach’s alpha was 0.89. For adolescents, it was 0.84. Environmentally Responsible Consumption Behavior (parents) Environmentally responsible consumption behavior was assessed with six items from the Socially Responsible Consumption Behavior Scale (Antil, 1984). All items reflect concern about the environment with consumption. An example item is “All consumers should be interested in the environmental consequences of the products they purchase.” Items are rated on a five-point Likert scale ranging from (1) Fig. 1 Conceptual model Parent-child relationship Parents' green consumption values Parents' environmentally responsible consumption behavior Early adolescents' green consumption values Parents' gender 13 Will “Green” Parents Have “Green” Children? The Relationship Between Parents’ and Early… Table 2 Participants’ demographic information in Study 1 (n = 722) Variables Parents’ gender Male Female Adolescents’ gender Male Female Parents’ age 30–39 40–49 50–60 Adolescents’ age 10–11 12–13 14–15 Parents’ education level High school diploma Junior college degree Bachelor degree Master degree and above Family annual income (Unit: Yuan RMB) < 50,000 50,000–100,000 100,000–150,000 150,000–250,000 > 250,000 Family structure Only child More than one child Adolescents’ grade First Year Junior High School Second Year Junior High School Frequency Percentage 347 375 48.06 51.94 389 333 53.88 46.12 287 408 27 39.75 56.51 3.74 16 564 142 2.21 78.12 19.67 396 167 146 13 54.85 23.13 20.22 1.80 138 262 185 94 43 19.11 36.29 25.62 13.02 5.96 368 354 50.97 49.03 356 366 49.31 50.69 strongly disagree to (5) strongly agree. Parents completed the scale about their own environmentally responsible consumption behaviors. Scores are averaged across items, with higher scores representing a higher likelihood of engaging in environmentally responsible consumption behavior. In the current sample, Cronbach’s alpha for this measure was 0.88. Control Variable Parents’ education level (1 = high school diploma, 2 = junior college degree, 3 = bachelor’s degree, 4 = master’s degree and above) was included as a control variable in tests of the conceptual model. Parents with more education might have more knowledge about the environment (Graafland, 2017), leading them to purchase and use more environmentally responsible products. Witnessing this 375 behavior might influence the formation of adolescents’ green values (Min et al., 2012). Analysis Strategy The SPSS PROCESS macro is a widely used tool that can test moderating and mediating effects as well as their combination in regression-based analyses (Hayes, 2012; Xie et al., 2018). We employed the procedures provided by Hayes (2012) and Preacher et al., (2007) to test all hypotheses. Specifically, PROCESS Model 4 was used to test the mediation effect (Hypothesis 1). PROCESS Model 14 which is recommended to test the specific example of moderated mediation with the second link being moderated, was used to test the moderated mediation effect (Hypothesis 2). Bootstrap-based 95% CI (confidence intervals) with bias correction for indirect effects were generated with 5000 iterations. Results Descriptive Statistics Means, standard deviations, and correlations among focal variables are presented in Table 3. Parents’ green consumption values were positively related to early adolescents’ green consumption values (r = 0.25, p < 0.001) and to parents’ environmentally responsible consumption behavior (r = 0.69, p < 0.001). Meanwhile, parents’ environmentally responsible consumption behavior was positively related to early adolescents’ green consumption values (r = 0.26, p < 0.001). These results provided preliminary support for Hypothesis 1. Moreover, as for the potential control variables, parents’ educational level was positively associated with their own environmentally responsible consumption behavior (r = 0.11, p < 0.01) and with their children’s green consumption values (r = 0.12, p < 0.01). In addition, the kurtosis of the distribution of early adolescents’ green consumption values was − 0.44 (Z = − 1.43, p > 0.05) and the skewness was equal to 0.03 (Z = 0.21, p > 0.05), indicating that the distribution approached normality. The kurtosis of the distribution of parents’ environmentally responsible consumption behavior was − 0.19 (Z = − 1.15, p > 0.05) and the skewness was − 0.25 (Z = 1.38, p > 0.05), suggesting that the distribution approached normality. 13 376 Y. Gong et al. Table 3 Descriptive statistics, correlations and validation in Study 1 (n = 722) Variables M SD CR AVE 1 2 3 4 1. Parent’s green consumption values 2. PERCB 3. Early adolescent’ s green consumption values 4. Parent’s gender 5. Parent’s educational level 3.88 3.88 3.78 0.48 1.69 0.68 0.70 0.74 0.50 0.85 0.89 0.87 0.85 – – 0.53 0.52 0.48 – – 0.69*** 0.25*** − 0.10** 0.03 0.26*** − 0.07 0.11** − 0.01 0.12** 0.14*** M Mean, SD Standard deviation, CR Composite reliability, AVE Average variance extracted, PERCB Parent’s environmentally responsible consumption behavior **p < 0.01 ***p < 0.001 Common Method Variance We adopted Harman’s single-factor test and an unmeasured latent common method factor (ULCMF) to assess common method variance (Bagozzi & Yi, 1990; Podsakoff et al., 2003). Specifically, the results of the exploratory factor analysis showed that the amount of variance explained by the first principal component was 19.92%. This value was significantly less than the 50% benchmark, suggesting no serious problem with common method variance. Moreover, the results of the confirmatory factor analysis (CFA) (see Table 4) showed that the fit of the three-factor model (χ2/df = 3.06, CFI = 0.936, TLI = 0.914, RMSEA = 0.007) was significantly better than that of the single-factor model (∆χ2 = 1119.23, ∆df = 3, p < 0.001), and the fit indices of the three-factor model did not differ from those of the measurement model with ULCMF (∆CFI = 0.001, ∆TLI = 0.002, ∆RMSEA = 0.001). Together, the results indicated that the common method variance of the measures was minimal. Convergent and Discriminant Validity Convergent validity was tested based on the standardized factor loadings, the average variance extracted (AVE), and composite reliability (CR) (Hair et al., 2006). The standardized factor loadings of all items were greater than 0.50, ranging from 0.56–0.85. The AVE values of three factors ranged from 0.48 to 0.53, and the CR values of three factors ranged from 0.85–0.89 (see Table 3). Hair et al. (2006) Table 4 Fit indices for the measurement models in Study 1 recommended that the value of AVE should be greater than 0.50 and the value of CR should exceed 0.70 to establish convergent validity. Although the AVE value of early adolescents’ green consumption values is 0.48, which is slightly lower than 0.50, its standardized factor loadings and CR value were higher than the recommended value. Together, these indicators provided support for the convergent validity of the measures. We also tested discriminant validity using the criterion that the square root of each AVE value was greater than corresponding inter-construct correlations (Fornell & Larcker, 1981). The discriminant validity was established since the square roots of the AVE value ranged from 0.69–0.73 and exceeded any corresponding inter-construct correlations. Hypothesis Testing Hypothesis 1 predicted that parents’ green consumption values would be positively associated with early adolescents’ green consumption values via parents’ environmentally responsible consumption behavior. As Table 5 shows, after controlling for parents’ educational level, parents’ green consumption values were positively associated with their own environmentally responsible consumption behavior (Eq. 2, B = 0.71, p < 0.001) and their adolescents’ green consumption values (Eq. 1, B = 0.27, p < 0.001). Moreover, the relationship between parents’ environmentally responsible consumption behavior and early adolescents’ green consumption values was also significantly positive (Eq. 3, B = 0.16, Model χ2 df CFI TLI RMSEA Three-factor model (PGCV, PERCB, AGCV) Single-factor model (PGCV + PERCB + AGCV) Common method factor model (PGCV, PERCB, AGCV, ULCMF) 404.45 1523.68 345.76 132 135 115 0.936 0.709 0.937 0.914 0.670 0.916 0.007 0.119 0.006 PGCV Parent’s green consumption values, PERCB Parent’s environmentally responsible consumption behavior, AGCV Early adolescent’s green consumption values, ULCMF An unmeasured latent common method factor 13 377 Will “Green” Parents Have “Green” Children? The Relationship Between Parents’ and Early… Table 5 Regression results for mediation effect and moderated mediation effect in Study 1 (n = 722) Predictors Parent’s educational Level Parent’s green consumption values PERCB Parent’s gender PERCB × Parent’s gender R2 Equation 1 (Early adolescents’ green consumption values) Equation 2 (PERCB) Equation 3 (Early adolescents’ green consumption values) Equation 4 (Early adolescents’ green consumption values) B B B B SE ** 0.09 0.27*** 0.03 0.04 0.07*** SE ** 0.07 0.71*** 0.02 0.03 0.49*** SE ** 0.08 0.15** 0.16** 0.09*** 0.03 0.05 0.05 SE ** 0.08 0.15** 0.16** 0.00 -0.03 0.09*** 0.03 0.05 0.05 0.05 0.08 PERCB Parent’s environmentally responsible consumption behavior **p < .01 ***p < .001 p < 0.01). The indirect effect was significant (effect = 0.12, 95% CI = [0.05, 0.19]) and accounted for 43.28% of the total effect. Hypothesis 1 was fully supported. Hypothesis 2 was that the second link in the mediation pathway (the association between parents’ environmentally responsible consumption behavior and early adolescents’ green consumption values) would be stronger for mothers than fathers. However, as Table 5 shows, after controlling for parents’ educational level, the effect of the interaction between parents’ environmentally responsible consumption behavior and parents’ gender on early adolescents’ green consumption values was not significant (Eq. 4, B = − 0.03, p > 0.05). The result failed to support Hypothesis 2. Study 2 Study 2 had a dual purpose. The first purpose was to replicate the results of Study 1 in another sample of two-wave matched parent-adolescent pairs. The second purpose was to test the moderation effect of the parent–child relationship in the process of the intergeneration transmission of green consumption values (Hypothesis 3). Methods Participants and Procedures Participants were another group of early adolescents and one of their parents. As in Study 1, early adolescents completed paper and pencil questionnaires in their classrooms. Unlike in Study 1, in Study 2, questionnaires were not completed at the same time but were instead administered a month apart. At both time points, the adolescents took an invitation letter and questionnaire home for a parent to complete (the same parent at both time points). They then brought the completed questionnaire back to school in a sealed envelope. Participants who completed the questionnaire received a small gift in return. At the first time point, parents were asked to report their green consumption values and demographics, and youth were asked to report their parent–child relationship and demographics. The 900 youth participants invited one parent to participate, and 542 parents agreed, resulting in a response rate of 60.22%. These 542 parents were invited to complete a second questionnaire about a month later, and 477 parents agreed, with a response rate of 88.01%. In these families, adolescents were asked to complete a questionnaire on their green consumption values and parents were asked to report their environmentally responsible consumption behavior. The final analyses were conducted on data from 477 families in which parents and youth completed all questionnaires. As shown in Table 6, of the 477 early adolescents in the final sample, 51.78% were girls, and 25.58% were only children. Their ages ranged from 10 to 15 (M = 12.43, SD = 0.64). Of the 477 parents, 56.39% were fathers. Parents’ ages ranged from 30 to 60 (M = 40.23, SD = 4.53). Almost 60% of the families had an annual household income of 50,000–150,000 RMB (about 7100–21,200 US Dollars). All parents had at least a high school education, and 15.30% of the parents had a college degree. Measures Green Consumption Values (adolescents and parents) As in Study 1, we implemented the GREEN scale to assess the green consumption values of adolescents and parents 13 378 Y. Gong et al. Table 6 Participants’ demographic information in Study 2 (n = 477) Variables Parents’ gender Male Female Adolescents’ gender Male Female Parents’ age 30–39 40–49 50–60 Adolescents’ age 10–11 12–13 14–15 Parents’ education level High School Diploma Junior College Degree Bachelor Degree Master Degree and above Family annual income (Unit: Yuan RMB) < 50,000 50,000–100,000 100,000–150,000 150,000–250,000 > 250,000 Family structure Only Child More than One Child Adolescents’ grade First Year Junior High School Second Year Junior High School Frequency Percentage 269 208 56.39 43.61 230 247 48.22 51.78 224 234 19 46.96 49.06 3.98 16 440 21 3.35 92.24 4.40 Analysis Strategy 344 73 53 7 72.12 15.30 11.11 1.47 116 187 99 43 32 24.32 39.20 20.76 9.01 6.71 PROCESS Model 4 was used to test Hypothesis 1, and the PROCESS Model 14 was employed to test the moderated mediation effect in which the second link of the mediation pathway was moderated (Hypotheses 2 and 3). The method of generating confidence intervals for indirect effects in Study 2 is the same as in Study 1. 122 355 25.58 74.42 291 186 61.01 38.99 (Haws et al., 2014). In Study 2, the Cronbach’s alphas were 0.87 for parents (self-reported at Time 1) and 0.91 for adolescents (self-reported at Time 2), showing good reliability. Environmentally Responsible Consumption Behavior (parents, self‑reported at Time 2) Study 2 used the same scale as in Study 1 to measure parents’ environmentally responsible consumption behavior. In this study, the Cronbach’s alpha was 0.86, indicating good reliability. Parent–Child Relationship (adolescents, reported at Time 1) A four-item scale developed by Resnick et al. (1997) was used to assess the quality of parent–child relationship from 13 the adolescent’s perspective. The items were rated from 1 (strongly disagree) to 5 (strongly agree). Two example items were “I am close to my mother [father].” and “I am satisfied with my relationship with my mother [father].” This scale has been widely used to measure the quality of parent–child relationships (Lloyd-Richardson et al., 2002; Niehaus et al., 2019), and it has shown good reliability and validity in Chinese samples (Liau et al., 2015). In the current study, Cronbach’s alpha was 0.82. Control Variable As in Study 1, parent education level was included as a control variable. Results Descriptive Statistics Table 7 shows the means, standard deviations and correlations of study variables in Study 2. As expected, parental green consumption values were positively correlated with parental environmentally responsible consumption behavior (r = 0.31, p < 0.001), and early adolescents’ green consumption values (r = 0.27, p < 0.001). Also, parents’ environmentally responsible consumption behavior was positively associated with early adolescents’ green consumption values (r = 0.28, p < 0.001). In addition, the kurtosis of the distribution of early adolescents’ scores on the measure of green consumption values was -0.14 (Z = − 1.27, p > 0.05) and the skewness was 0.28 (Z = 1.56, p > 0.05). The kurtosis of the distribution of parents’ scores for environmentally responsible consumption behavior was − 0.32 (Z = − 1.45, p > 0.05) and the skewness was 0.78 (Z = 1.81, p > 0.05). Scores on each of these two focal variables approached a normal distribution. Common Method Variance As in Study 1, Study 2 adopted Harman’s single-factor test and an unmeasured latent common method factor model (ULCMF) to test common method variance (Bagozzi & Yi, 1990; Podsakoff et al., 2003). The results of Harman’s 379 Will “Green” Parents Have “Green” Children? The Relationship Between Parents’ and Early… Table 7 Descriptive statistics, correlations and validation in Study 2 (n = 477) Variables M SD CR AVE 1 2 3 1. Parent’s green consumption values 2. PERCB 3. Early adolescent’s green consumption values 4. Parent–child relationship 5. Parent’s gender 6. Parent’s educational level 3.89 3.36 3.72 4.48 0.44 1.42 0.71 0.69 0.84 0.69 0.50 0.75 0.87 0.86 0.92 0.84 – – 0.53 0.51 0.64 0.55 – – 0.31*** 0.27*** 0.08 − 0.13** 0.05 0.28*** − 0.03 .08 − 0.08 − 0.03 0.01 0.08 4 5 − 0.12** 0.01 0.03 M Mean, SD Standard deviation, CR Composite reliability, AVE Average variance extracted, PERCB Parents’ environmentally responsible consumption behavior ** p < 0.01 ***p < 0.001 single-factor test showed that the first factor accounted for 34.74% of the total variance, which was less than 50%, indicating that the common method variance of the measures was minimal. As Table 8 shows, results of the CFA showed that the fit indices in the four-factor model (χ2/df = 2.49, CFI = 0.953, TLI = 0.939, RMSEA = 0.055) were significantly better than those of the single-factor model (∆χ2 = 2726.82, ∆df = 6, p < 0.001) and were not significantly different from those of the measurement model with the ULCMF (∆CFI = 0.000, ∆TLI = 0.002, ∆RMSEA = 0.002). Thus, there was consistent evidence that the common method variance was minimal. Convergent and Discriminant Validity We assessed standardized factor loadings, average variance extracted (AVE) and composite reliability (CR) to evaluate the convergent validity of each measure (Hair et al., 2006). The CFA results showed that the standardized factor loadings of each focal variable were greater than 0.51. The AVE of all factors ranged from 0.51–0.64, exceeding the 0.50 threshold, and the CR of the focus variables ranged from 0.84–0.92, exceeding 0.70 (see Table 7). These results together indicated that the measures had good convergent validity. Additionally, the results showed that the square roots of the AVE ranged from 0.71–0.80 and exceeded any corresponding correlation coefficient, which indicates fairly Table 8 Fit indices for the measurement models in Study 2 good discriminant validity. Therefore, the measurement model in Study 2 had acceptable validity. Hypothesis Testing As shown in Table 9, the multiple linear regression results showed that after controlling the parent’s education level, parents’ green consumption values was positively associated with parents’ environmentally responsible consumption behavior (Eq. 6, B = 0.30, p < 0.001) and early adolescents’ green consumption values (Eq. 5, B = 0.32, p < 0.001). In addition, parents’ environmentally responsible consumption behavior was positively related to early adolescents’ green consumption values (Eq. 7, B = 0.27, p < 0.001). The results further indicated a significant mediating effect of parents’ environmentally responsible consumption behavior in the relationship between parents’ green consumption values and children’s green consumption values (effect = 0.08, 95% CI = [0.04, 0.13]). Therefore, Hypothesis 1 was supported. Hypothesis 2 suggested that the second link in the mediating pathway of parents’ environmentally responsible consumption behavior would be stronger for mothers than fathers. However, as Table 9 shows, the effect of the interaction between parents’ environmentally responsible consumption behavior and parents’ gender on early adolescents’ green consumption values was not significant (Eq. 8, B = − 0.19, p > 0.05). The result failed to support Hypothesis 2. Model χ2 df CFI TLI RMSEA Four-factor model (PGCV, PERCB, AGCV, PCR) Single-factor model (PGCV + PERCB + AGCV + PCR) Common method factor model (PGCV, PERCB, AGCV, PCR, ULCMF) 505.76 3232.58 423.36 203 209 182 0.953 0.413 0.953 0.939 0.352 0.941 0.055 0.172 0.053 PGCV Parent’s green consumption values, PERCB Parent’s environmentally responsible consumption behavior, AGCV Early adolescent’s green consumption values, PCR Parent–Child Relationship, ULCMF, An unmeasured latent common method factor 13 380 Y. Gong et al. Table 9 Regression results for mediation effect and moderated mediation effect in Study 2 (n = 477) Predictors Parent’s educational Level Parent’s green consumption values PERCB Parent’s gender PERCB × Parent’s gender PCR PERCB × PCR R2 Equation 5 (Early adolescents’ green consumption values) Equation 6 (PERCB) B SE B 0.08 0.32*** 0.05 0.05 − 0.01 0.02 0.30*** 0.04 0.08*** SE 0.10*** Equation 7 (Early adolescents’ green consumption values) Equation 8 (Early adolescents’ green consumption values) Equation 9 (Early adolescents’ green consumption values) B SE B SE B SE 0.09 0.24*** 0.27*** 0.05 0.05 0.06 0.08 0.23*** 0.30*** 0.01 − 0.19 0.05 0.05 0.06 0.07 0.11 0.08 0.22*** 0.28*** 0.05 0.05 0.06 0.06 0.27** 0.15*** 0.05 0.08 0.12*** 0.13*** Parents’ gender: 1 = male; 0 = female PERCB Parent’s environmentally responsible consumption behavior, PCR Parent–child relationship; PERCB × PCR Parent’s environmentally responsible consumption behavior × Parent–child relationship, PERCB × Parent’s gender Parents’ environmentally responsible consumption behavior × Parent’s gender **p < 0.01 ***p < 0.001 Discussion The topic of green consumption values has aroused great interest among consumer ethics researchers (e.g., Haws et al., 2014; Maniatis, 2016; Segev, 2015; Varshneya et al., 2017). However, most studies have focused on adults’ green consumption values, with adolescents’ values being 13 5.00 Adolescents' green consumption values Hypothesis 3 posited that the mediating effect of parents’ environmentally responsible consumption behavior would be moderated by parent–child relationship. As Table 9 shows, the effect of the interaction between parents’ environmentally responsible consumption behavior and parent–child relationship on early adolescents’ green consumption values was significant (Eq. 9, B = 0.27, p < 0.01). Simple slopes tests showed that parents’ environmentally responsible consumption behavior was significantly associated with early adolescents’ green consumption values when there was a close parent–child relationship (Bsimple = 0.42, 95% CI = [0.28, 0.55]), but was not significant when there was a distant parent–child relationship (B simple = 0.08, 95% CI = [− 0.06, 0.21]). Figure 2 shows the interaction plot. Furthermore, the simple mediating effect of parents’ environmentally responsible consumption behavior was significant when there was a close parent–child relationship (effect = 0.12, 95% CI = [0.07, 0.19]), but it was not significant when the parent–child relationship was distant (effect = 0.03, 95% CI = [− 0.04, 0.08]). The index of moderated mediation was significant (index = 0.08, 95% CI = [0.03, 0.16]). Taken together, these results supported Hypothesis 3. 4.80 Parent-child relationship (high) 4.60 Parent-child relationship (low) 4.40 4.20 4.00 3.80 3.60 3.40 3.20 3.00 PERCB (low) PERCB (high) Fig. 2 Moderating effect of parent–child relationship on the influence of parents’ environmentally responsible consumption behavior on early adolescents’ green consumption values. PECRB represents parents’ environmentally responsible consumption behavior under-studied. It is important to study youth in this age group because adolescence is a critical period in the development of morality, ethical beliefs, and values (Gentina et al., 2016). Our study addressed this research gap by examining the important role of parents’ green consumption values and behaviors on the development of early adolescents’ green consumption values. The literature on socialization, and in particular ecological socialization (Gentina & Muratore, 2012), provided the conceptual framework for this study. Results based on two samples of Chinese families documented a positive Will “Green” Parents Have “Green” Children? The Relationship Between Parents’ and Early… association between parents’ and early adolescents’ green consumption values. Furthermore, parents’ environmentally responsible consumption behavior was found to be a feasible path by facilitating the transmission of green consumption values from parents to adolescents. A close parent–child relationship was shown to strengthen this mediating effect. Taken together, these findings suggest that parents’ green consumption values and environmentally responsible consumption behavior are important forces in early adolescents’ socialization of green consumption values. Theoretical Contributions The theoretical contributions are four-fold. First, this study is the first to examine the socialization forces that shape early adolescents’ green consumption values, and as such it complements the prior narrow research focus on adults’ green consumption values (Maniatis, 2016; Paço et al., 2019; Segev, 2015; Shiel et al., 2020). This theory-based investigation produced strong empirical evidence of the intergenerational transmission of green consumption values from parents to youth. The findings lay the groundwork for further research on the socialization forces that shape early adolescents’ green consumption values in the family context. Second, this study deepens our knowledge of the mechanism underlying early adolescents’ socialization of green consumption values in the family context. In line with previous research showing that the family’s (e.g., parents’ and adolescents’) communication patterns could influence adolescents’ preference for information sources (Grønhøj & Thøgersen, 2017; Meeusen, 2014) and that the family’s communication could be affected by the adolescent’s perception of parents’ behavior (Moschis, 1985), our findings suggest that parents’ environmentally responsible consumption behavior is a vital mediation mechanism during the transmission of green consumption values from parents to adolescents. Parents’ environmentally responsible consumption behaviors are a visible ecological socialization force that shapes early adolescents’ green consumption values. Third, past research produced inconsistent findings on the transmission of pro-environmental values from parents to adolescents (Casaló & Escario, 2016; Cipriani et al., 2013; Grønhøj & Thøgersen, 2009), and our results suggest that this inconsistency could be due in part to boundary conditions that were not taken into account in earlier research. We found that parent–child relationship was an important boundary condition in the transmission of green consumption values from parents to early adolescents. Ongoing parent–child communication and parent–child interactions have been shown to be key socializing factors that increase the possibility of family members’ discussion of values and knowledge related to environmentalism (Meeusen, 2014). 381 In line with this idea, our research demonstrated that a close parent–child relationship could strengthen the effect of parents’ environmentally responsible consumption behavior on the formation of adolescents’ green consumption values. Parent–child relationship might be important in reconciling the inconsistent findings in the relationship between parents’ and early adolescents’ environmental values. In addition to parent–child relationship, we also tested parent gender as a possible boundary condition of the transmission of green consumption values from parents to youth. Past research showed that compared with fathers, mothers were the primary socialization agents in the formation of adolescents’ pro-environmental values (Grønhøj & Thøgersen, 2009). However, in the current research, parents’ gender did not moderate the mediation effect of parents’ environmentally responsible consumption behavior in the relationship between parents’ and adolescents’ green consumption values. One potential explanation is that the increasing number of Chinese dual-career families has resulted in more equitable divisions of labor in the family, and shared parenting duties might cause greater assimilation of the values parents’ place on time investment in parenting (Raley et al., 2012; Renk et al., 2003). Thus, adolescents may have similar exposure to fathers’ and mothers’ environmentally responsible consumption behavior, and the transmission of pro-environment values from mothers to adolescents, and from fathers to adolescents, may be equally likely. Finally, this study makes another contribution to the literature on ecological socialization by examining the intergenerational transmission of a specific pro-environmental values related to consumerism, namely green consumption values. Environmental awareness, concern, and consumerism are three important aspects of ecological socialization (Easterling et al., 1995). Previous studies on the socialization of environmental values have mainly focused on proenvironmental values in general (Grønhøj & Thøgersen, 2009; Litina et al., 2016), rather than specific values related to these three aspects of ecological socialization. However, different specific values might develop from different processes of ecological socialization. The current study took the lead in testing the effect and mechanism of parents’ values and behaviors on the formation of a specific form of early adolescents’ pro-environmental values (namely green consumption values), laying the groundwork for future research on the ecological socialization of pro-environmental values specific to consumerism. Practical Contributions Developing young people’s green consumption values is an effective way to reduce non-green consumption behaviors and consumption patterns (Haws et al., 2014). Our findings 13 382 point to the important roles of parents’ green consumption values and behaviors in promoting early adolescents’ green consumption values. Thus, one valuable implication concerns the role of pro-environment media exposure (Östman, 2014) in educating the public about green consumption values and the positive impact that parents can have on children when they engage in environmentally responsible consumption behavior. Public activities could be launched to invite parents and children to engage in environmentally responsible consumption behavior together, which could help adolescents to watch and imitate their parents’ behavior more easily (Maniatis, 2016; Segev, 2015). Our results also suggest that more targeted, informal education programs in schools and communities (Crohn & Birnbaum, 2010) could teach both parents and adolescents the importance of protecting the environment and ways to solve environmental problems (Vaughan et al., 2003). These programs could help parents to acquire a deeper understanding of environmental issues (Volk & Cheak, 2003), and these changes in turn could shape and promote early adolescents’ green consumption values and behaviors as they face the current and future demands of climate change. It is worth mentioning that environmental education programs should be designed to match local cultural values and practices, as well as participants’ specific circumstances. Parental behaviors appear to be more effective than parental purposive education with regard to the transmission of values (Ward, 1974). Consistent with this perspective, our results showed that parents’ environmentally responsible consumption behavior may help the formation of early adolescents’ green consumption values. If parents could enact environmentally responsible consumption behavior consistently in daily life, their children could emulate the behavior and finally internalize the values underlying the behavior. Based on our results, we would infer that modeling and imitation will be most effective when there is a close relationship between the parent and adolescent, which includes chances to exchange ideas and values (Perez-Brena et al., 2014) and understanding, affection and tolerance (Yang et al., 2014). Limitations and Future Research This study was a first step in understanding early adolescents’ socialization of green consumption values in the family context. Our findings must be interpreted in light of this study’s limitations. First, this research was conducted in China, and the results may not generalize to other cultural contexts. Confucian ideas about families, including the importance of filial piety and the expectation that children will take on parents’ values, put parents in a powerful position for shaping their children’s values (Xu et al., 2005), and these are family characteristics 13 Y. Gong et al. are less common in Western culture (Yang & Laroche, 2011). Hence, we suggest that future researchers not only examine the generalization of our results to other cultures, but also conduct cross-cultural studies to compare the Eastern with Western contexts of ecological socialization. Second, our research mainly focused on the socialization of early adolescents’ green consumption values from the perspective of parents. With economic and technological growth, adolescents are becoming consumers at an earlier age than in previous generations, and they are growing into a new consumption force (Gentina & Muratore, 2012). Moreover, teenagers constitute a large part of the Chinese population (Gentina & Muratore, 2012), with the potential to exert a powerful collective drive toward environmental problems. Adolescents’ influence might also be seen in the family, where there could be bidirectional influences between parents and adolescents (Pinquart & Silbereisen, 2004). This conceptualization differs from the traditional view of socialization as a one-way teaching and learning process in which parents influence children (Gentina & Muratore, 2012; Ward, 1974). There is increasing research interest in ecological “re-socialization” in which children influence parents’ environmental knowledge, skill, behaviors and values (Gentina & Muratore, 2012; Gentina & Singh, 2015). An innovative research topic would be the potential effect and mechanism of early adolescents’ green consumption values and environmentally responsible consumption behavior on their parents’ ecological re-socialization. Based on socialization theory (Zigler & Child, 1969), we validated the mediating role of parents’ environmentally responsible consumption behavior in the transmission of green consumption values from parents to early adolescents. However, there could be multiple, complex mechanisms by which parents’ green consumption values influence early adolescents’ green consumption values. For example, green consumption values could drive people to seek out environmental knowledge (Segev, 2015), and knowledge of environmental solutions and environmental issues could further promote these values (Maniatis, 2016). Pro-environment parents may be especially likely to seek out environmental knowledge that they can teach their children. Eventually, children who gain environmental knowledge from parents may be more likely to form green consumption values. Therefore, future research could further explore the function of environmental knowledge in the inter-generational transmission of green consumption values. Conclusion The two studies in this research suggested that parents’ green consumption values could promote early adolescents’ green consumption values via parents’ environmentally Will “Green” Parents Have “Green” Children? The Relationship Between Parents’ and Early… responsible consumption behavior. Moreover, a close parent–child relationship will enhance the above mediating effect. This research was the first to identify parents’ green consumption values as an important socialization force in the family context, thus shifting and complementing previous adult-focused research by focusing on the inter-generational transmission of values. Drawing upon ecological socialization theory, we further explored the mechanism underlying this socialization of green consumption values in the family context. Finally, we identified an important boundary condition under which this inter-generational transmission occurs, thus helping to reconcile previous conflicting findings in the relationship between parents’ and adolescents’ pro-environmental values. This study depicts a more comprehensive picture of adult-adolescent dyadic green consumption values and lays the groundwork for further research on how early adolescents’ green consumption values develop in the family context. Acknowledgements This work is supported by the Project of the National Natural Science Foundation of China (Grant No. 71802195, 72072185, 71672195), and the Project of the Natural Science Foundation of Hunan Province (2020JJ5782). The authors wish to thank the anonymous reviewers, and Dr. Xiuyuan Tang for their excellent advice and critique. Declarations Conflict of interest All authors declare that they have no conflict of interest. Ethical Approval All research procedures involving human participants were in accordance with the ethical standards of the research committee at the third author’s institution and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. 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