The Effect of a firm’s Privacy Practices on Customer Online Trust Juhee Kwon Krannert Graduate School of Management Purdue University 403 W. State Street, West Lafayette, IN 47907 juheek@purdue.edu Jackie Rees Krannert Graduate School of Management Purdue University 403 W. State Street, West Lafayette, IN 47907 jrees@purdue.edu 1 Abstract The paper estimates the relationship between a firm’s privacy practices and customer online trust by means of a structural equation approach, and the trade-off between privacy concerns and other perceived values of a firm. Then, it also identifies how online trust affects on customer satisfaction and willingness to participate in the electronic market. The empirical test results suggest that a firm’s privacy practices negatively affects its customer online trust, while customers’ perceived values for a firm have positive effect on their trust. Furthermore, customer online trust has a significant effect on their participating in the electronic market. However, the results do not support the effect of online trust on customer satisfaction. From this evidence, we can conclude that even though privacy practices are currently very concerned by privacy advocators and government, the perceived values from the quality of a product and service or price, dilute privacy concerns on customer satisfaction on a particular firm, despite harming customer participating in its online service. Therefore, if customers cannot believe a firm maintains the reasonable level of privacy practices, they prefer to go to its offline shops or service centers, rather than to utilize its more accessible online service. This finding is relevant to click and mortar firms which overtly penetrate into an online channel or more activate it, as well as pure play firms which maintain or acquire market sharing. However, privacy concerns seem to be more critical for pure players, since customers cannot have any alternative channels for their products or services, as customers can do with click and mortar players. Keywords: Privacy, Trust, Satisfaction, Participation, Structural Equation Model 2 1. Introduction Internet technology (IT) has presented a new framework for customer relationships and transactions. It has been possible to map patterns of consumer behavior by getting close to the consumer over the Internet (Bessen, 1993). At the same time, many firms implemented customer relationship management (CRM) systems to capture customers’ information and adopted marketing techniques, e.g. direct and interactive marketing and customization. Accordingly, IT has encouraged firms to take advantage of this newly acquired their customers’ personal information. However, some firms have crossed the line in utilizing customers’ information by passing the information on to business partners, spammers, telemarketers, and direct mailers, and then provoked protests and discontent. For instance, Sears faces a class-action lawsuit after making the purchase history of its customers public on its business partner, Managemyhome.com web site1. The lawsuit wants Sears to determine whether Managemyhome.com was misused by criminals. Also, Charter Communications, one of the nation's largest Internet service providers, announced that it planned to enhance its service by installing software on its Internet lines to map its customers' browsing behavior to sell ads tailored to customers' interests in May 2008. However, it created an immediate protest from customers and the plan was cancelled2. Currently, most of firms have the ability to exploit a name, an email address, personal likeness or documents for their own profit or gain without the customer’s consent. However, the misuse and abuse of personal information hurts customers in various ways, whether its unsolicited emails, credit card frauds or identity thefts. In particular, the electronic market has been even more concerned about than the traditional market. Eastlick et al. (2006) suggested privacy concerns influenced purchase intent with strong 1 2 See http://www.infoworld.com/article/08/01/08/Sears-sued-over-privacy-breach_1.html See http://www.slate.com/id/2198119/ 3 negative effects on customer trust (Eastlick, Lotz, & Warrington, 2006). Wang and Emurian (2005) showeded privacy concerns build “a most formidable barrier to people engaging in Ecommerce” (Wang & Emurian, 2005). Several empirical studies have shown privacy concerns significantly deteriorated customers’ willingness to participate in E-commerce over the Internet, due to its significant influence on building trust (Garbarino & Johnson, 1999; Sirdeshmukh, Singh, & Sabol, 2002). Indeed, since the electronic market involves high uncertainty, limited legal protection, low switching costs, and numerous competitors, acquiring customer trust about a firm’s fulfillment of privacy must be one of the most important competitive advantages, as well as a determinant of customer satisfaction (Luo, 2002; Selnes, 1998). Therefore, it has become more important for the electronic market to resolve privacy concern problems and understand how a firm’s privacy practices affect customer’s privacy concerns. While the personal information usage has become a competitive necessity to meeting customers’ needs in the competitive e-business environment, it lays a heavy burden on companies to ensure adequate privacy protection (Bowie & Jamal, 2006). Even though privacy issues and trust have been studies for many years throughout psychology, marketing, and information systems literature, there have been very few studies dedicated to empirically examining their relationship. The purpose of our paper is to study how firms’ various privacy practices affect customer trust, which is closely related to satisfaction and participation to the E-commerce. We also explore the effect of firm’s performance perceived values, e.g. a firm’s performance, which moderates the influences from the perceived privacy risks from firms’ privacy practices. The results demonstrate the effects of privacy concerns and firms’ other values on trust. Furthermore, we show how differently privacy practices work on pure-play and click 4 and mortar businesses across industries. This study can give firms the insights into how to set up their practices for customer trust and willingness to invest in a long-term business relationship. We structure the rest of the paper as follows: In section 2, the background literature is reviewed and then, we develop the hypotheses in section 3. In section 4, we discuss the research methodology. Section 5 resents the result and section 6 discusses the implications from the results. Lastly, we conclude our study and suggest opportunities for the future work. 2. Theoretical Background This study employs two major streams of literature. One stream researches the privacy procedural fairness, which firms try to implement for building customer trust. The other studies the relationship among privacy, trust, satisfaction and customers’ willingness to participate in the electronic market. Firms’ Procedural Fairness for Privacy and Trust Procedural fairness can be defined as a customer’s perception that a particular activity, in which he/she is involved by a relationship with a firm, is fairly conducted. Many researchers have been suggested that customers’ perceptions on a firm’s fulfillment for their privacy could motivate them to establish a long-term relationship, closely related to customer trust and loyalty. Culnan and Armstrong (1999) found that when customers are told explicitly that a company will observe fair information procedures, they are more willing to disclose their personal information and to allow the company to subsequently use the information to develop target marketing (Culnan & Armstrong, 1999). In 1998, the Federal Trade Commission (FTC) issued the widelyaccepted fair information practice principles of Notice, Choice, Access, and Security for online privacy. According to the FTC report (2003), more than 90% of firms have posted privacy policies on their websites to announce a strategic mechanism that conveys the trustworthy image 5 and they comply with privacy policies in their own self-interest. Some survey research examined firms’ privacy policies and showed that more than 80% of random samples adhere to the principles embodied in the Fair Information Practices (Ryker, Lafleur, McManis, & Cox, 2002; Schwaig, Kane, & Storey, 2006). Furthermore, in terms of the compliance with privacy policies statements under a self-regulation system, Jamal, Maier, and Sunder (2003) investigated the actual practices of firms against their own posted privacy policies. They selected the highesttraffic 100 websites in the U.S. and identified which websites used their own and/or third party cookies to collect personal information. Then, they also compared the observed behavior to the relevant disclosure of cookie usage in the privacy policies. The results showed that 97 percent of the total sample disclosed their privacy policy and 88 percent explain what cookies are and the kind of data they collect with cookies (Jamal, Maier, & Sunder, 2003, 2005). Other research also suggests that a self-reported guarantee of compliance with industry standards is an effective way of increasing customer trust (Pennington, Wilcox, & Grover, 2003; Ranganathan & Ganapathy, 2002). Consequently, a firm’s privacy practices from its policy statement are contractual commitment to customers outlining how their personal information will be treated. If a firm’s privacy policy can successfully address procedural fairness to abate privacy concerns and fair information practices are observed, customers are more willing to trust and continue in a relationship with a firm. Trust, Satisfaction, and Participation in the Electronic Market Many researchers have demonstrated that customers are reluctant to provide personal information or participate in electronic market transactions due to a lack of customer trust in either the ability or the intent of firms (Sipior, Ward, & Rongione, 2003). In this study, Customer Trust is defined as a subjective belief that the provider will fulfill its obligations on both transactions and operations. It has not only been influenced by firms’ performance like quality or prices, but also by performance of confidentiality, privacy procedural fairness and data integrity. 6 In terms of privacy concerns, customer trust results in a customer’s willingness to participate in the electronic market and disclose his/her personal information there. (Ba & Pavlou, 2002; Lee & Turban, 2000; Suh & Han, 2003). If customers cannot believe that their transactions and data are handled safely and securely, they try to switch providers. In particular, the more competitive industry becomes, the more information firms require with various purposes such as personalized services or direct marketing. However, it can make customers feel that private information has been violated, while a firm believes it provides better services to customers (Culnan & Armstrong, 1999). Furthermore, in consumer marketing research, the causal relationship between trust and satisfaction has been discussed for many years. While some research claimed trust leads to satisfaction in the exchange relationship between buyers and providers(Armstrong & Yee, 2001), some others hypothesized a positive flow from satisfaction to trust (Ganesan, 1994; Geyskens, Steenkamp, & Kumar, 1999). Since the trustsatisfaction relationship is developed through repeated interactions, satisfaction is considered as one of major indicators of trust. This study employs Expectation-Confirmation theory (ECT) to explain the trust-satisfaction relationship as a background theory (Oliver, 1980). This concept has been the popular approach for measuring customer satisfaction in marketing and information system literature (Bhattacherjee, 2001; Garbarino & Johnson, 1999; Kopalle & Lehmann, 2001; McKinney, Yoon, & Zahedi, 2002; Susarla, Barua, & Whinston, 2003). ECT framework state that customer satisfaction results from a comparison of expectation, which are a set of trusts about desired attributes of a product or service. This effect is mediated through positive or negative disconfirmation between customer trust and a firm’s actual practice. If a firm outperforms a customer’s expectation, post-purchase satisfaction will result. Otherwise, the customer is likely to be dissatisfied. Generally, customer satisfaction is considered to be mainly restricted by a firm’s performance for a quality of service or product. However, the rapid growth 7 of IT and the increasingly competitive environment have forced companies to collect a great amount of personal information and map the patterns of customer behaviors. This phenomenon has made customer satisfaction more complex. Therefore, this paper accommodates a firm’s privacy practice into this concept of expectation and confirmation theory. 3. Research Model and Hypotheses Figure 1 shows the conceptual framework of this paper based on Expectation-Confirmation theory. If consumers do not trust a firm to which they disclosed their information, they raise privacy concerns and then their concerns undermine the level of satisfaction from the quality of a firm’s products or services (Mithas, Krishnan, & Fornell, 2005). Currently, most of firms realize that while personal information has value for building successful consumer relationship, trust would be much more valuable for it. Figure 1: The Conceptual Framework A variety of models have proposed that consumer heterogeneity plays a vital role in ecommerce trust in terms of their propensity to privacy concerns (Kim & Benbasat, 2006; Kim, 2008; Miyazaki, 2008; Pavlou, Liang, & Xue, 2007). They demonstrated that the propensity to 8 privacy concerns is likely influenced by consumers’ awareness of privacy, their experiences about some situations with risks, cultural background, and so on. Our study is different from the previous research in sense that we focus on how firms’ privacy practices affect the overall customer satisfaction and willingness to participate in an online services. This perspective shed the light on a firm’s decisions on its privacy policies considering the trade-off between privacy risks and the effectiveness of its operational performance. Since more and more consumers have become anxious about privacy, it has been critical to identify the effect privacy concerns which consumers have across most of industries where click and mortar or pure play business model have dominated. A Firm’s Transactional Obligations: Privacy Practices Consumers’ privacy concerns are closely related to consumer’s trust which plays a key role in the electronic market that involves high uncertainty and lack of legal protection (Luo, 2002). Since most of firms across various industries provide various online services such as customer service, Internet shopping, billing and company information, their websites play an important role in capturing information about customers. Their services are collecting amounts of personal information and the need for excessive and increasing collection habits is cause for concern. As we mentioned earlier, although more than 90% of firms posted their privacy policy on the websites based on the procedural fairness recommended by the FTC, firms have fairly different privacy practices on their policy statement. Furthermore, under self-regulation system, firms’ posted privacy policies effectively work as their strategies to build consumers’ trust as well as to defend themselves against privacy lawsuit. We investigate firms’ privacy policies from privacy statements and then analyze how the different commitment levels affect consumer satisfaction and which parts have more significant influence on that. This study has more focused on 9 collecting personal information, the secondary use of that information and the allowance of third parties’ data collection, in terms of information sharing. Most of the time, the elements, required by a firm, do not give a reasonable spectrum of choices for what information consumer provides to use the services. Firms normally make customers fill in all of the required form fields, and otherwise they cannot use firms’ services at all. When consumers have no choice but to use the service, they are placed in an uncompromising position. Then, more and more consumers do not have enough confidence in firms to protect their privacy. While much of the research on trust has focused on measures of consumers’ beliefs, it has not considered the levels of personal information requested by the web sites. There is a great of variety in the types of personal information requested by web sites. Some sites require extensive personal information to be allowed to access a web site. At the other extreme, some web sites permits customers to conduct transactions based on a limited amount of information. It seems likely that the type of information requested could affect beliefs concerning risk and thus the willingness or intention s of consumers to engage in the relationship with a firm. This paper examines the inherent risk that is associated with the levels of personal information required from consumers. Hypothesis 1: Requiring larger amounts of personal information decreases customer trust in an online service. Once an individual discloses personal information to a firm’s website, she/he usually has little or no control on how the information could be used. Personal information can be internally or externally exploited with other purposes, such as behavioral marketing, promotion or data mining. Concerns regarding the secondary use of information loom large consumers from engaging in online relationship exchanges. Control over secondary use of information is likely to 10 be a critical point on privacy concerns. Over 80% of online consumers simply do not want the web sites where they visit to share their information to other businesses (Mabley, 2000). Hypothesis 2: A firm’s allowance for the secondary use of personal information decreases customer trust in an online service Furthermore, most of firms allow third-parties to capture consumers’ information by using cookies or web beacons. “Third-party cookies” is defined as cookies placed by a third party not directly visited by the consumer. Generally, they are sanctioned by the visited web site to build consumer profiles by the third-party organization for various purposes such as targeted marketing or advertising (Lavin, 2006). For example, Google places a cookie when a user clicks on paid keyword advertising. When the user goes the page of the site that sponsored the key word, the cookie sends information about this back to the Google servers and the sponsored site. Furthermore, third-parties collect personal information by placing web bugs or beacons, “clear GIFs’ that are only one pixel by one pixel in size which essentially makes them invisible to the customer. Web sites can relay user traffic information to third-parties using Web bugs or beacons, invisible pieces of code as well as contain links leading to external domains with privacy practices different from those of the original sites where consumer visited. Although web browsers are now equipped to provide consumers with the ability to reject or delete cookies in accordance with their privacy preferences, many consumers do not take advantage of these functions (Ha, Inkpen, Shaar, & Hdeib, 2006; Linn, 2005). Hypothesis 3: A firm’s allowance for third parties’ use of cookies and web beacons decreases customer trust in an online service A Firm’s Operational Obligations: Perceived Values and Qualities 11 Customers’ perceptions about the value and quality of a firm can be affected by various factors, such as brand reputation, advertisement, price, and the quality of a product or a service. These perceptions depend on how a firm fulfills its operational obligations. This study categorizes a firm’s operational obligations into 3 types – service channels with the end customers, the quality of its online services for the end customers, and the firm size, which represent a firm’s performance in terms of the front end of its business processes. First, clearly firms could either be exclusively online (e.g., Amazon) or have both online and brick and mortar presence (e.g., Wal-Mart). Customers’ perceived values of a firm might be different between the exclusive online and both channels presence, since the reputation and trust built for the brick and mortar business can be transferred to the online store. It is therefore important to consider the online or offline presence of a firm as important issues in building trust. Hypothesis 4: The existence of offline channels affects customer trust in an online service. Second, the quality of its online services should be considered as one of a firm’s operational obligations in terms of a firm’s information privacy practices. Many firms have tried to improve the quality of its online services, since the high quality of online services can encourage customers to participate in the online services or e-commerce. Although the measure can be captured by various factors, such as web usability, speed, and so on, the number of unique pages viewed per user per day for a website, can be considered as an aggregate value, which implies most of the above factors. Hypothesis 5: The higher quality of a firm’s online services increases customer trust in an online service. Lastly, a firm size represents its performance in terms of qualities and prices. The value of a firm’s performance from its operations is measured by its sales and the quality of services. A 12 larger firm indicate that the firm has more customers and more likely follows through with commitments made to its, because customers are more aware of a firm’s practices (Doney & Cannon, 1997). On the other hand, a less trustworthy and more opportunistic firm would be unable to build sales volume or large market share. Therefore, customers would rationally determine that since larger firms would incur significant costs through untrustworthy behavior than smaller firms, there is merit in trusting larger firms. Brand recognition is also an indicator of a firm’s trustworthiness (Gommans, Krishnan, & Scheffold, 2001; Zhang & Zhang, 2005). A less trustworthy company will not be able to be in business for a long time, especially in a highly competitive e-business environment. In an exchange relationship, the professional reputation of a firm serves as a hostage. If the firm begins to violate the consumer’s trust, the consumer quickly lets it be known, throughout the network of friends, colleagues, and associates, that the firm is disreputable (Luo, 2002). Many marketing literature considered a firm’s sales as the indicators of its overall performance. Hypothesis 6: Firm size positively affects customer trust in an online service. The Indicators of Customer Trust In the ETC framework, consumer satisfaction depends on the evaluation of the discrepancy between expectation and a firm’s actual performance. Through this evaluation process, the level of consumer satisfaction can be measured on a better than expected or worse than expected scale (Oliver, 1993). Customer satisfaction and willingness to participate in the electronic market are affected by their trust or belief about that a firm fulfills its operational obligation for the quality of products or services as well as transactional obligation to protect their privacy. Despite the perceived privacy risks, consumers might decide to continue to have a relationship with the firm due to the benefits provided by a firm. If the value of a firm’s performance from the quality or 13 price highly dilutes the perceived privacy risks, it can compensate for the loss of consumer trust or belief about privacy. However, in the Internet environment, the importance of transactional obligation has exponentially increased. Under the ECT framework, expectation and confirmation are theorized as the determinants of satisfaction. Customer’s expectation represents the prior experience including both experiential and non-experiential information such as a firm’s offering, policy, advertisings and word-ofmouth. This value can also reflect consumers’ anticipated behaviors, since it provides the reference level for consumers to form evaluative judgments about what they expect to receive from a firm. Particularly, the electronic market context does allow consumers to form their expectation based on even more various direct or interactive relationships. So, Internet consumer’ expectation can be extended to the belief that a firm fulfill their transactional obligations which include protecting their information as well as selling. we integrate Expectation-Confirmation theory (ECT) with customer satisfaction information from ACSI (The America Consumer Satisfaction Index) 3 that was tracked by the National Quality Research Center (NQRC) at the University of Michigan (Anderson & Fornell, 2000; Fornell, Johnson, Anderson, Cha, & Bryant, 1996). ACSI estimates consumer satisfaction based on the confirmation between consumer’ expectation and experience as it is shown in Figure 1. The expectation and experience are based on a firm’s trustworthiness, customization, and quality. This concept has the same theoretical framework with an ECT framework. Therefore, our integration maintains the consistency between both of the models. Besides, customer trust results in a consumer’s willingness to participate in the electronic market. If customers cannot believe that a firm fulfills its obligations, they are not willing to 3 See http://www.theacsi.org/, ACSI reports scores on a 0-100 scale at the national level. It also produces indexes for 10 economic sectors, 43 industries, and more than 200 companies. The measured companies, industries, and sectors are broadly representative of the U.S. economy serving American households. 14 participate in a firm’s online services. This unwillingness results in the relatively lower traffic on its website. Figure 2 shows the theoretical research framework of our study. Hypothesis 7: Customer trust in an online service increases the overall customer satisfaction on a firm. Hypothesis 8: Customer trust on online service increases customers’ participation in a firm’s online services or e-commerce market. Figure 2. The Research Model 4. Research Methodology Data Collection First, the sample consisted of 73 companies which are click and mortar or pure players across 10 industries (Appendix A). These firms can selected from the lists of firms for which the National Quality Research Center (NQRC) at the University of Michigan, provide consumer 15 satisfaction index. Second, firms’ privacy practices for this study were collected from an electronic copy of the privacy policies of the websites and investigated to find disclosure about cookie usage and the use of third-party cookies. Third, we attempt to register users on firms’ web sites and then the required information and the level of personalization are gathered. Fourth, the other variables of a firm’s level such as a firm’s size and marketing expense are collected from Compustat. Fifth, Customer satisfaction data are collected from ACSI (The American Consumer Satisfaction Index)4 that was tracked by the National Quality Research Center (NQRC) at the University of Michigan to obtain an archival measure of customer satisfaction for the firms. Lastly, the traffics of a firm’s websites and the number of unique pages viewed per user per day are gathered by Allex.com5. These data collections on key independent and dependent variables from separate sources can avoid common method bias. Personal Information (x1). We review the web sites of firms and learn that personal information, requested by a firm, can be generally classified as contact, behavioral, biographical, and financial information (Meinert, Peterson, Criswell, & Crossland, 2006). First, contact information includes such items as e-mail address, name, mailing address, and telephone numbers. This information can be applied for several purposes including creating mailing lists to promote products, or services. However, it may also be shared with third parties. Second, behavioral information includes clicks stream or transactional data through placing cookies. The purposes of collecting behavioral information are to scrutinize customers' browsing habits such as what they looked at and where they went and then to sell lucrative products or services tailored to customers' interests. For instance, if a firm saw that a customer had been reading lots 4 See http://www.theacsi.org/, ACSI reports scores on a 0-100 scale at the national level. It also produces indexes for 10 economic sectors, 43 industries, and more than 200 companies. The measured companies, industries, and sectors are broadly representative of the U.S. economy serving American households. 5 See http://www.alexa.com/, Alexa.com provides web traffic information as a subsidiary of Amazon.com 16 of auto reviews, it might show her/his interest in new cars. Third, biographical information means demographic data such as gender, age, education, income, personal preferences, interests, and hobbies. A firm may use biographical information to profile customers, target future communications for marketing purposes, and customize web pages for individual customers. Fourth, financial information includes credit card numbers and bank account numbers. Although consumers are obviously reluctant to provide financial information, this information is often viewed as necessary to complete an e-commerce transaction. We measure the type of the requested personal information by investigating how many elements a firm requires in its registration process. Table 1. The type of personal information requested by a firm Categories Contact Information Behavioral Information biographical, and financial Biographical Information information Financial Information The Required Information Name, E-mail address, Mailing address, Telephone numbers Browsing habits Gender, Age, Education, Income, Personal interests, Hobbies Credit card numbers, Bank account Secondary Use (x2). Firms’ privacy policy statements show that their practices in secondary use are fairly different. Some firms declare that they might disclose personal information they have collected for providing the information of new products which they or their business partners will provide. The others provide opt-in or opt-out options for the sharing of any sensitive personal information with their subsidiaries, affiliated companies or other businesses partner. We divided this measure into internal and external sharing with the four values as it is show in Table 2. 17 Third party’ collecting data (x3). Firms show the different level of the restriction of third party’s collecting data. A firm with a less restrictive policy might announce as followings, “You may occasionally get cookies from our business partners (e.g., advertisers, tracking utilities) or other third parties with links on the Websites. We have no control or access to these cookies. The use of advertising cookies sent by third-party servers is standard in the Internet industry” (Borders, 2008)6. This allowance can make other organization where customers do not visit collect personal information. On the other hand, Microsoft tells, “We prohibit Web beacons on our sites from being used by third parties to collect or access your personal information” 6. We constructed this measure as the four values as it is show in Table 2. Table 2. The Secondary Use and Third Parties’ data collection Value Internal/External Secondary Use 0 No allowance 1 Opt-in option 2 Opt-out option 3 Allowance The Perceived Value of a firm. The perceived value of a firm can be measured by three elements: service channels for the end customers, the quality of its online services for the end customers, and the firm size. First, if a firm provides offline services for its end users, Offline Channels (x4) is set as 1, and otherwise, it is as 0. Second, the quality of its online services for the end customers can be measured by the number of unique pages (x5) viewed per user per day for this site. The data were collected from www.alexa.com. Although the quality of its online services includes various factors such as web usability, personalization, speed, and so on, these number of unique pages viewed by user can represent the aggregate level of online service quality, in sense that web 6 See, http://privacy.microsoft.com/en-us/fullnotice.mspx, Microsoft’s privacy policy. 18 users are more willing to participate in an online service when a firm’s website provide more convenient and tailored services. Lastly, as an indicator of a firm’s trustworthiness, we can consider a firm’s revenue(x6) which can be extracted from DATA 12 in Compustat. Table 3 shows the descriptive statistics of the variables. Table 3. The Descriptive Statistics Variable Mean Std Minimum Maximum Personal Information 10.04 3.33 2.50 15.00 Secondary Use 1.12 1.44 0.00 3.00 Third Parties’ Data collection 2.92 0.36 1.00 3.00 Online Service Performance 5.32 2.81 1.76 15.45 23,302 44,254.32 7 344,896 Offline 0.77 0.43 0.00 1.00 Customer Satisfaction 73.99 6.71 54.67 88.00 Web Traffics 25,550 87,202 13 656,011 Firm Size (Firm Size: million) Customer Satisfaction (y1). We employ the ACSI measures as an indicator of a firm’s customer satisfaction. The data have been used in several academic studies in the accounting and marketing literature (Anderson, Fornell, & Mazvancheryl, 2004; Fornell et al., 1996). The ACSI measures are cumulative and it is reasonable in the sense that our study considers consumer satisfaction as the result of evaluating the discrepancy between expectations about privacy risks and actual perceived performance, since the ACSI has been measured based on three antecedents, which are consumer expectation, perceived quality and perceived value (Garbarino & Johnson, 1999; Greenberg, Wong-On-Wing, & Lui, 2008; Selnes, 1998). For each firm, about 250 current 19 customers participated in the survey. Interviews came from 48 national probability samples of households in the United Sates (Fornell et al., 1996). Web Traffic (y2). As we mentioned before, customer trust results in a consumer’s willingness to participate in the electronic market. Privacy and order fulfillment are the most influential determinants of trust for sites in which both information risk and involvement are required and results in customers’ participating in the sites (Bart, Shankar, Sultan, & Urban, 2005). This can be measured by the web traffic of a firm’s web site. If a firm can convince customers to protect their personal information, customers are more likely to participate in a firm’s online services by disclosing their information. We collected the average of the web traffics for the last 3 months from www. Alexa.com 5. Data Analysis and Results Our model has a latent variable, customer trust as an endogenous variable. Customer trust is supposed to be caused by a firm’s operational values as well as privacy practices which include the amount of data collection, the secondary use of personal information, and Information sharing with third parties. Then, the level of customer trust in an online service can be indicated by customer satisfaction and participating in the electronic market. The structural equation model can explain statistical relationships among latent (unobserved) and manifest (observed) variables. Compared with the regression and the factor analysis, SEM is a relatively young tool. It explains the variables on the unobservable variable. In order to examine customer trust, we employ the Multiple Indicators and Multiple Causes (MIMIC) model, a particular type of SEM models. This approach considers several causes and several indicators of the hidden variable (Joreskog & Goldberger, 1975). This means the latent has the usual multiple indicators, but in addition it is also caused by additional observed variables. Frey and 20 Weckhanneman (1984) have been the first to consider the size of hidden economy as an unobservable variable (Frey & Weckhanneman, 1984). They employed the MIMIC model of Jöreskog and Goldberger (1975) to explain hidden variables in the economic field. The eight hypotheses presented earlier were tested using the structural equation modeling approach, also performed using LISREL, which was developed in 1970s by Karl Jöreskog and Dag Sörbom as a statistical software package used in structural equation modeling (Jöreskog & Sörbom, 1993). Latent variable modeling has become a popular research tool in the behavioral marketing since a general framework for specifying structural equation models was introduced (Jarvis, MacKenzie, & Podsakoff, 2003). Marketing and consumer behavior researchers have focused on causal modeling for data analysis (Siguaw, Simpson, & Baker, 1998; Srinivasan & Ratchford, 1991). The latent variables were linearly determined by a set of observable exogenous causes and linearly determined a set of observable endogenous indicators. Diagrammatically, the model has the usual arrows from the latent, trust to its indicators of satisfaction and participation. In addition, as Figure 2 shows, there are rectangles representing observed causal variables with arrows to the latent, since they are exogenous variables (Bollen & Lennox, 1991; Fornell & Bookstein, 1982). Unlike the general reflective model, it would be entirely consistent for formative indicators to be completely uncorrelated in case that a latent construct is represented by mutually exclusive types of behavior. Furthermore, internal consistency reliability should not be used to evaluate the adequacy of this formative model. In addition, multicollinearity among indicators can be a significant problem for measurement model parameters estimates (Jarvis et al., 2003). Multicollinearity Test Table 4 displays the correlation matrix. The correlations among exogenous variables show low values. However, firm size and offline channels seem high. Therefore, we conducted a formal multicollinearity test with the regression. The multicollinearity diagnostic returns a tolerance 21 value of around 0.6, which is above the common cutoff threshold of 0.1 (Hair, Tatham, Anderson, & Black, 2005). So, multicollinearity is not a concern for this model. Table 4. Correlation Matrix of the Variables and Tolerance Value 1 2 3 4 5 1. Personal Information 1.00 2.Secondary Use -0.06 1.00 3.Third Parties’ Data collection 0.12 0.18** 1.00 4.Offline Channels 0.32* -0.01 0.18** 1.00 5.Online Service Performance -0.22* 0.08 -0.14 -0.07 1.00 6.Firm Size 0.22* 0.03 0.18** 0.60* 0.01 6 Tolerance 0.85 0.95 0.90 0.59 0.92 1.00 0.62 *p<.01, **p<.05; all other correlations are insignificant. For the LISREL, the equations system with the relationships among the latent variable ( ) and the causes ( x q ) is the “structural model”, and the other links among dictators ( y p ) and customer trust are called as the “measurement model”. An analytical representation of the model is below. The customer trust ( ) is determined by the following equation with a set of observable exogenous causes x1 , x 2 ,...x q , Structural Model: 1 x1 2 x2 3 x3 4 x4 5 x5 6 x6 Considering the variables: x1 The amount of data collection x2 Secondary Use 22 (1) x3 Information sharing with third parties x4 The existence of offline channels x5 Online service Performance x6 Firm size Then, the latent variable ( ) determines a set of observable endogenous indicators, y1 ,.. y p as the equations (2) and (3), Measurement Model: y1 1 1 (2) y2 2 2 (3) Considering the variables: y1 Customer Satisfaction Index y2 Web Traffic Path analysis through LISREL 8.7 (Jöreskog and Sörbom, 1993) was used to test the hypotheses presented by Figure 1. The correlation matrices of the constructs appear in Table 4. The analysis of this model presented in Figure 2 resulted in a fit to the data (χ2 =19.31[df=5], p=.00168; RMSEA = .141, Comparative Fit Index (CFI) = 0.93). Table 5 presents the standardized path coefficients and the t-values associated with the estimates. The amount of personal information, required by a firm, has a significant negative effect on customer trust (H1; γ1= –.90, p <.01). Both of a firm’s secondary use of personal information and allowance to third parties’ data collection were supported with the negative effects of γ2 = –.41 (p <.01) and γ3 = – .47 (p <.01), respectively. In terms of the perceived values of a firm, an online service performance and a firm size positively affect customer trust in a firm’s online services with of γ4 =.54 (p <.01) and γ5 = .52 (p <.01), respectively. Surprisingly, the existence of offline channels has a negative effect on customer trust with γ6 = –1.07 (p <.01). 23 Figure 2. The Path Diagram Table 5. Standardized Parameter Estimates, t-values and Summary of Results Structural Path Standardized Coefficient Personal Information →Trust (γ1) -0.90 Secondary Use →Trust (γ2) -0.41 Third Parties’ Data collection →Trust (γ3) -0.47 An Offline Channel →Trust (γ4) -1.07 Online Service Performance →Trust (γ5) 0.54 Firm Size →Trust (γ6) 0.52 Trust→ Customer Satisfaction (λ1) 0.48 Trust→ Customer Participation (λ2) 0.22 Chi-square with 5 degrees of freedom Goodness of fit (GFI) Adjusted goodness of fit (AGFI) Root mean square error of approximation(RMSEA) Comparative fit index (CFI) *p<.01,**p<.05 24 = = = = = 19.31 (p=.00168) 0.97 0.77 0.14 0.93 t-value Hypothesis -6.76* H1 -3.41* H2 -3.78* H3 -6.68* H4 4.4* H5 3.52* H6 ≈0 H7 4.34* H8 On the other hand, customer trust has a positive effect on customer satisfaction with λ1 = 0.48, but it is not significant. However, the result shows that customer trust significantly encourages customers to participate in the electronic market with λ2 = 0.22 (p <.01). 6. Discussion and Conclusions Although firms and customers have recognized the importance of privacy on customer online trust, closely related to customer satisfaction and participation in the electronic market, empirical research that involves examining their effects is still in its infancy. This study models and tests potential effect of a firm’s privacy practices on customer satisfaction and participation through customer online trust using a MIMIC approach of the SEM model, which is substantially employed by the emerging stream of literature on consumer behavioral research (Jarvis et al., 2003). The empirical test results suggest that a firm’s privacy practices negatively affects its customers’ trust in its online services, while customers’ perceived values for a firm have positive effect on their trust. However, the negative effect of offline existence is not consistent with Meinert et al.’s work which suggested that a firm’s reputation and trust from the offline channels can be transferred to the online store (Meinert et al., 2006). With this result, we can conclude that pure online companies are supposed to more securely protect customers’ privacy. Furthermore, customer trust has a significant effect on their participating in the electronic market, while the results do not support the effect of customer trust on its satisfaction. At this moment, we can extract an insightful conclusion based the insignificant effect of online trust on customer satisfaction. Currently, even though privacy practices are very concerned by privacy advocators and government, the perceived values from the quality of a product and service or price, dilute privacy concerns on customer satisfaction. In other words, if customers cannot believe a firm follows procedural fairness for privacy, they prefer to go to its offline shops or make a call for 25 their additional services, rather than to utilize its web services. These findings are important for several reasons. The results of the study indicate that a firm’s privacy practices can affect directly customer trust, which encourages them to participate in the electronic market. This suggests that if a firm wants to activate its online channel, it should set up the reasonable privacy practices and explicitly mention them to make customers aware to its privacy practices. This finding is relevant to click and mortar firms which overtly penetrate into an online channel or more activate it, as well as pure play firms which maintain or acquire market sharing. However, privacy concerns seem to be more critical for pure players, since customers cannot have any alternative channels for their products or services, as customers can do with click and mortar players. In conclusion, we contribute to privacy issues in two major respects. First, the study provides substantive support for previous findings and additional insight about the interrelationship between privacy and trust. Second, and most important, this paper provides clear evidence that the high standard of a firm’s privacy practices are important to attract customers into its web site. This evidence is especially timely for firms seeking a means to go toward online channel with various reasons such as cost-efficiency or various service offerings. Although the findings from this study are significant to privacy research, this study has some limitations. First, we assume consumers are homogeneous across companies or industries. Second, a firm is supposed to comply with its policy statement. Lastly, our sample has the limited number of observations which are around 140 firms (currently 73 firms). For the future work, we need to more discompose consumer satisfaction values into expectation and confirmation. Identifying among trust, privacy, expectation and confirmation can give more specified insights for a firm’s policy strategy. Also, customer heterogeneity across companies or industries needs to be considered. 26 References Anderson, E. W., & Fornell, C. 2000. Foundations of the American Customer Satisfaction Index. Total Quality Management, 11(7): S869-S882. Anderson, E. W., Fornell, C., & Mazvancheryl, S. K. 2004. Customer satisfaction and shareholder value. Journal of Marketing, 68(4): 172-185. Armstrong, R. W., & Yee, S. M. 2001. Do Chinese trust chinese? A study of Chinese buyers and sellers in Malaysia. Journal of International Marketing, 9(3): 63-86. Ba, S. L., & Pavlou, P. A. 2002. Evidence of the effect of trust building technology in electronic markets: Price premiums and buyer behavior. Mis Quarterly, 26(3): 243-268. Bart, Y., Shankar, V., Sultan, F., & Urban, G. L. 2005. Are the drivers and role of online trust the same for all Web sites and consumers? A large-scale exploratory empirical study. Journal of Marketing, 69(4): 133-152. Bessen, J. 1993. RIDING THE MARKETING INFORMATION WAVE. Harvard Business Review, 71(5): 150-160. Bhattacherjee, A. 2001. Understanding information systems continuance: An expectation-confirmation model. Mis Quarterly, 25(3): 351-370. Bollen, K., & Lennox, R. 1991. CONVENTIONAL WISDOM ON MEASUREMENT - A STRUCTURAL EQUATION PERSPECTIVE. Psychological Bulletin, 110(2): 305-314. Bowie, N. E., & Jamal, K. 2006. Privacy rights on the Internet: Self-regulation or government regulation? Business Ethics Quarterly, 16(3): 323-342. Culnan, M. J., & Armstrong, P. K. 1999. Information privacy concerns, procedural fairness, and impersonal trust: An empirical investigation. Organization Science, 10(1): 104-115. Doney, P. M., & Cannon, J. P. 1997. An examination of the nature of trust in buyer-seller relationships. Journal of Marketing, 61(2): 35-51. Eastlick, M. A., Lotz, S. L., & Warrington, P. 2006. Understanding online B-to-C relationships: An integrated model of privacy concerns, trust, and commitment. Journal of Business Research, 59(8): 877-886. Fornell, C., & Bookstein, F. L. 1982. 2 STRUCTURAL EQUATION MODELS - LISREL AND PLS APPLIED TO CONSUMER EXIT-VOICE THEORY. Journal of Marketing Research, 19(4): 440-452. Fornell, C., Johnson, M. D., Anderson, E. W., Cha, J. S., & Bryant, B. E. 1996. The American customer satisfaction index: Nature, purpose, and findings. Journal of Marketing, 60(4): 7-18. Frey, B. S., & Weckhanneman, H. 1984. THE HIDDEN ECONOMY AS AN UNOBSERVED VARIABLE. European Economic Review, 26(1-2): 33-53. Ganesan, S. 1994. DETERMINANTS OF LONG-TERM ORIENTATION IN BUYER-SELLER RELATIONSHIPS. Journal of Marketing, 58(2): 1-19. Garbarino, E., & Johnson, M. S. 1999. The different roles of satisfaction, trust, and commitment in customer relationships. Journal of Marketing, 63(2): 70-87. Geyskens, I., Steenkamp, J., & Kumar, N. 1999. A meta-analysis of satisfaction in marketing channel relationships. Journal of Marketing Research, 36(2): 223-238. Gommans, M., Krishnan, K., & Scheffold, K. 2001. From brand loyalty to e-loyalty: A conceptual framework. Journal of economic and social research, 3(1): 43. Greenberg, R., Wong-On-Wing, B., & Lui, G. 2008. Culture and consumer trust in online businesses. Journal of Global Information Management, 16(3): 26-44. Ha, V., Inkpen, K., Shaar, F. A., & Hdeib, L. 2006. An examination of user perception and misconception of internet cookies: 833 - 838. Conference on Human Factors in Computing Systems. 27 Hair, J. F., Tatham, R. L., Anderson, R. E., & Black, W. 2005. Multivariate Data Analysis (6 edition ed.): Prentice Hall. Jamal, K., Maier, M., & Sunder, S. 2003. Privacy in e-commerce: Development of reporting standards, disclosure, and assurance services in an unregulated market. Journal of Accounting Research, 41(2): 285-309. Jamal, K., Maier, M., & Sunder, S. 2005. Enforced standards versus evolution by general acceptance: A comparative study of e-commerce privacy disclosure and practice in the United States and the United Kingdom. Journal of Accounting Research, 43(1): 73-96. Jarvis, C. B., MacKenzie, S. B., & Podsakoff, P. M. 2003. A critical review of construct indicators and measurement model misspecification in marketing and consumer research. Journal of Consumer Research, 30(2): 199-218. Joreskog, K. G., & Goldberger, A. S. 1975. ESTIMATION OF A MODEL WITH MULTIPLE INDICATORS AND MULTIPLE CAUSES OF A SINGLE LATENT VARIABLE. Journal of the American Statistical Association, 70(351): 631-639. Jöreskog, K., & Sörbom, D. 1993. LISREL 8, User’s Reference Guide. Chicago: Scientific Software International. Kim, D., & Benbasat, I. 2006. The effects of trust-assuring arguments on consumer trust in Internet stores: Application of Toulmin's model of argumentation. Information Systems Research, 17(3): 286-300. Kim, D. J. 2008. Self-perception-based versus transference-based trust determinants in computermediated transactions: A cross-cultural comparison study. Journal of Management Information Systems, 24(4): 13-45. Kopalle, P. K., & Lehmann, D. R. 2001. Strategic management of expectations: The role of disconfirmation sensitivity and perfectionism. Journal of Marketing Research, 38(3): 386-394. Lavin, M. 2006. Cookies: What do consumers know and what can they learn?, Vol. 14: 279–288. Lee, M. K. O., & Turban, E. 2000. A trust model for consumer Internet shopping. Paper presented at the Meeting of the International Conference on Electronic Commerce 2000 (ICEC2000), Seoul, South Korea. Linn, J. 2005. Technology and Web user data privacy - A survey of risks and countermeasures. Ieee Security & Privacy, 3(1): 52-58. Luo, X. M. 2002. Trust production and privacy concerns on the Internet - A framework based on relationship marketing and social exchange theory. Industrial Marketing Management, 31(2): 111-118. Mabley, K. 2000. Privacy vs. Personalization. www.cyberdialogue.com. McKinney, V., Yoon, K., & Zahedi, F. 2002. The measurement of web-customer satisfaction: An expectation and disconfirmation approach. Information Systems Research, 13(3): 296-315. Meinert, D., Peterson, D., Criswell, J., & Crossland, M. 2006. Would Regulation of Web Site Privacy Policy Statements Increase Consumer Trust? INFORMING SCIENCE, 9: 123-142. Mithas, S., Krishnan, M. S., & Fornell, C. 2005. Why do customer relationship management applications affect customer satisfaction? Journal of Marketing, 69(4): 201-209. Miyazaki, A. D. 2008. Online privacy and the disclosure of cookie use: Effects on consumer trust and anticipated patronage. Journal of Public Policy & Marketing, 27(1): 19-33. Oliver, R. L. 1980. A COGNITIVE MODEL OF THE ANTECEDENTS AND CONSEQUENCES OF SATISFACTION DECISIONS. Journal of Marketing Research, 17(4): 460-469. Oliver, R. L. 1993. COGNITIVE, AFFECTIVE, AND ATTRIBUTE BASES OF THE SATISFACTION RESPONSE. Journal of Consumer Research, 20(3): 418-430. Pavlou, P. A., Liang, H. G., & Xue, Y. J. 2007. Understanding and mitigating uncertainty in online exchange relationships: A principal-agent perspective. Mis Quarterly, 31(1): 105-136. Pennington, R., Wilcox, H. D., & Grover, V. 2003. The role of system trust in business-to-consumer transactions. Journal of Management Information Systems, 20(3): 197-226. 28 Ranganathan, C., & Ganapathy, S. 2002. Key dimensions of business-to-consumer web sites. Information & Management, 39(6): 457-465. Ryker, R., Lafleur, E., McManis, B., & Cox, K. C. 2002. Online privacy policies: An assessment of the fortune E-50. Journal of Computer Information Systems, 42(4): 15-20. Schwaig, K. S., Kane, G. C., & Storey, V. C. 2006. Compliance to the fair information practices: How are the Fortune 500 handling online privacy disclosures? Information & Management, 43(7): 805820. Selnes, F. 1998. Antecedents and consequences of trust and satisfaction in buyer-seller relationships. European Journal of Marketing, 32(3/4): 305-322. Siguaw, J. A., Simpson, P. M., & Baker, T. L. 1998. Effects of supplier market orientation on distributor market orientation and the channel relationship: The distribution perspective. Journal of Marketing, 62(3): 99-111. Sipior, J. C., Ward, B. T., & Rongione, N. M. 2003. Ethics of collecting and using consumer Internet data. Information Systems Management, 21(1): 58-66. Sirdeshmukh, D., Singh, J., & Sabol, B. 2002. Consumer-trust, value, and loyalty in relational exchanges. Journal of Marketing, 66(1): 15-37. Srinivasan, N., & Ratchford, B. T. 1991. AN EMPIRICAL-TEST OF A MODEL OF EXTERNAL SEARCH FOR AUTOMOBILES. Journal of Consumer Research, 18(2): 233-242. Suh, B., & Han, I. 2003. The impact of customer trust and perception of security control on the acceptance of electronic commerce. International Journal of Electronic Commerce, 7(3): 135161. Susarla, A., Barua, A., & Whinston, A. B. 2003. Understanding the service component of application service provision: An empirical analysis of satisfaction with ASP services. Mis Quarterly, 27(1): 91-123. Zhang, X. F., & Zhang, Q. 2005. Online trust forming mechanism: Approaches and an integrated model. Paper presented at the 7th International Conference on Electronic Commerce (ICEC 2005), Xian, PEOPLES R CHINA. 29 APPENDIX A. Sample Industry Company Internet Brokerage Fidelity Investments Charles Schwab Corporation, The TD Ameritrade Holding Corporation E*TRADE Financial Corporation MSNBC.com (NBC, Microsoft Corporation) ABCNEWS.com (The Walt Disney Company) NYTimes.com (The New York Times Company) CNN.com (Time Warner Inc.) Google Inc. Yahoo! Inc. MSN (Microsoft Corporation) Ask.com (IAC/InterActiveCorp) AOL LLC (Time Warner Inc.) AltaVista Company Microsoft Corporation Amazon.com, Inc. Newegg Inc Netflix, Inc. eBay Inc. Overstock.com, Inc. Buy.com Inc. barnesandnoble.com llc 1- 800- FLOWERS.COM, Inc. uBid.com Holdings, Inc. Expedia, Inc. Orbitz Worldwide, Inc. (Cendant Corporation) priceline.com, Incorporated Travelocity.com L.P. (Sabre Holdings Corporation) Barnes & Noble, Inc. Borders Group, Inc. Costco Wholesale Corporation Office Depot, Inc. Staples, Inc. SAM'S CLUB (Wal- Mart Stores, Inc.) Office Max, Incorporated The Gap, Inc. Lowe's Companies, Inc. The TJX Companies, Inc. Best Buy Co., Inc. Circuit City Stores, Inc. Home Depot, Inc. Internet News & Information Internet Portals/Search Engines Internet Retail Internet Travel Retail Stores (Click and Mortar) 30 APPENDIX A. Sample - continued Industry Company Health & Personal Care Stores (Click and Mortar) Walgreen Co. CVS/Caremark Corporation Rite Aid Corporation DIRECTV Group, Inc., The DISH Network Cox Communications, Inc. Time Warner Cable Inc. Charter Communications, Inc. Comcast Corporation Nordstrom, Inc. Kohl's Corporation Dollar General Corporation Target Corporation J.C. Penney Corporation, Inc. Dillard's, Inc. Macy's, Inc. Sears, Roebuck and Co. Army and Air Force Exchange Service (AAFES) Sears Holding Corporation (includes Kmart) Wal- Mart Stores, Inc. Kmart Corporation AT&T Inc. Qwest Communications International Inc. Cox Communications, Inc. Embarq Corporation Verizon Communications Inc. Verizon Wireless (Cellco Partnership) AT&T Mobility LLC T- Mobile USA, Inc. (Deutsche Telekom AG) Sprint Nextel Corporation Cable & Satellite TV Department & Discount Stores (Click and Mortar) Telecommunication 31 APPEDIX B. Privacy Dimensions No I Description Notice What information they collect How they collect it How they use it What About Cookies and Action Tags What About Third-Party Advertisers and Links to Other Websites Whether to allow third parties to use cookies or web beacon, or sharing information for advertising Conditions of Use, Notices, and Revisions II Choice What Choices Do consumers Have? The detail level to explain cookies and action tags Internal secondary uses External secondary uses III Access whether they Offer consumers reasonable access to the information a website has collected about them How to Protect the security of the information they collect from consumers IV Security Internal/managerial procedure to prevent unauthorized access to customer information Seal Program V Data Collection Collection and storage of personally identifiable information; Collection of aggregate information; users' ability to view and update data profiles; collection of user data via surveys; sweepstakes used to gather customer data; obtaining user information from other sources; storage and usage of email addresses from inquiries; cookies; information on disablement of cookies; information on consequences of disabling cookies; Web beacons; VI Third-Party Data Collection Types of data collected by third parties; third-party cookies or Web beacons; privacy agreement with third parties collecting data; opt-out of third-party data collection; Data Storage Measures taken to ensure secure offline storage of data; measures taken to prevent unauthorized employee access; users' ability to delete PII; records of PII kept after user deletes PII; VIII Data Sharing Privacy agreements with business agents receiving PII; sharing of aggregate information with affiliates; sharing of PII with affiliates; sharing of aggregate information with third parties other than business agents; sharing of PII with third parties other than business sweepstakes/surveys; XI Marketing Communication VII Unsolicited email; unsolicited email from third parties; 32 33