Empirical Study on Social Responsibility Evaluation of Listed Hotels Based on Set Pair Analysis Zhong Wang1, Lan Hu1, Ying-wen Deng2 1 School of Business Administration, Hunan University, ChangSha , China (wangzhonghc@hotmail.com, hulan19880701@126.com, denyinwen@163.com) Abstract - Social responsibility problems of Listed Hotels have increasingly attract social concerns in their business processes. From the view of the investors ,this paper constructs an indicator system of social responsibility evaluation for listed hotels, then provides and analyzes an empirical study with the set pair analysis model. Finally, we give our suggestions for the results. Key Words - corporate social responsibility, indicator system, listed hotels, set pair analysis corresponding decision and taking the ideal concrete action[1]. Joseph McGuire (1963) thought it is too narrow to only consider economic and legal responsibility, corporate social responsibility should include more widely content [2]. Carroll (1991) broadened the dimensions of corporate social responsibility, which should include economic, legal, moral and charity responsibility [3]. It seemed to Adams (2004) that corporate social responsibility included the quality management, environment management, brand effect and consumer loyalty, etc [4]. I. INTRODUCTION B. Review on Domestic Research Recently, the hotel industry has got great successes guided by collectivizing and international development. As the leading companies of the hotel industry, listed hotels have achieved rapid development. In 1993, Jin Jiang Hotels was listed and got a good start in listing of hotel industry. Then hotels all over the country concentrated competitive resources to list. However, a series of social responsibility problems appeared in the business processes. For example, increasing employees’ work hours and intensity opposed to their unreasonable income, infringing consumer interests, evading tax and so on. All these reflect listed hotels lack the cognition of social responsibility and manage passively to social responsibility performance. In addition, listed hotels’ sustainable development is also influenced. Therefore, it is meaningful to do empirical research on social responsibility evaluation of listed hotels. Our country is among the latecomers to the research of corporate social responsibility. Yuan Jia Fang (1990)is the earliest scholar defined the concept of corporate social responsibility. Qu Xiao Hua (2003) thought that it was the different stakeholders’ positive reaction in business processes, here stakeholders included the staff, our business partners, consumers, community and country[5]. Zhou Zu Cheng (2005) believed that the objects of corporate social responsibility include each related stakeholder. Meanwhile, corporate social responsibility included not only economic responsibility but also moral and legal responsibility[6]. Zhang Jian Tong (2007) thought enterprises should pursue the value of all stakeholders’ [7]. More and more scholars combine corporate social responsibility and stakeholder theory to study problems [8][9][10][11][12]. II. LITERATURE REVIEW The concept of social responsibility arose in the beginning of the twentieth century, many domestic and foreign scholars read corporate social responsibility from different angles, which greatly enriched the connotation and extension of social responsibility. A. Review on Foreign Research Bowen (1953) defined social responsibility as their goals and values requirements in the society which enterprises followed when they making relevant policy, ____________________ Support Fund: National Natural Science Foundation of China/ Surface project (71172195/G021501); Key Support Project of Teachers’ Scientific Research Innovation in Hunan University (11HDSK208); Soft Science Research Project of Changsha (899216030). III. METHODOLOGY On the basis of review on corporate social responsibility, this section firstly we will choose listed hotels as research objects, secondly, attempt to establish a scientific and reasonable social responsibility evaluation indicator system, thirdly, determine the indicator weight by AHP method and then introduce the empirical analysis model--set pair analysis model. A. The Construction and Weight of Social Responsibility Evaluation Indicator System We also choose stakeholder theory as the theoretical basis when we establish the social responsibility evaluation indicator system for listed hotels, which is the same as the scholars’ before. In this paper, firstly, we invite college professors and senior managers who work in the relevant field to do questionnaire survey. Secondly, we do discrimination analysis and correlation analysis on the basis of received questionnaires’ indicator data. Finally, we establish a scientific and reasonable social responsibility evaluation indicator system which is classified into investors layer, government layer, employees layer, environment layer, customers layer, suppliers layer and charity layer. Each layer contains several indicators, it tatals 28. Then, we use AHP method to establish the weight of social responsibility evaluation indicator system for listed hotels. Because of space limitations, here we don’t list specific 28 indicators and their weight data. which is not taking weight into consideration. In the matrix Q, a ij represents the ratio of d ij / d 0 j B. the Construction of Set Pair Analysis Model In the matrix R , ai (i 1,2,, n) means the same degree of the ith listed hotel’ social responsibility compared to the ideal scheme’s. According to the value of the a i of the R , we sort the selected listed hotels from Set pair analysis theory is put forward in 1989 by scholar Zhao Ke Qin[13], which is used to analyze certainty and uncertainty relations. (1) The basic thoughts of the set pair analysis. Now we suppose in a certain problem background (set to W), two sets form a set pair H = (A, B), which have N characters but no weight differences. We suppose S is the number of identical characters of N, P is the number of opposing characters of N, the rest F = N-S-P is the number of not completely identical and opposing characters. Then we use S/N, F/N and P/N which is the set pair H in the background of W to represent the same degree, the different degree, the opposing degree[14]. If we use μ(W) represent the relation degree, then we can refer to the follow expression (1): S F P (W ) i j (1) N N N i is the difference degree coefficient, value [-1, 1], j = 1, for opposition degree. (2) The construction of an evaluation matrix[15]. We suppose evaluation sets include M1,M2,…,Mn listed hotels, then we use C1,C2, …,Cm to represent evaluation indicators and dij(i=1,2,…,n;j=1,2, …,m) to represents the value of indicator. Meanwhlie, I1 and I2 mean efficiency indicator (the bigger the better) and cost indicator(the smaller the better), so we establish the social responsibility evaluation matrix H in the expression (2): d 11 d 12 d 1n d d 22 d 2 n H 21 (2) d m1 d m 2 d mn We select the optimal value of the indicators from the evaluation matrix H to constitute an ideal T scheme vector M0= d 01 d 0 j d 0m . In the vector, d0j means the optimal value of the indicator j of the listed hotels. We compare those indicator dij of the matrix H to those indicator d0j of the ideal scheme vector, then we can get an same degree matrix Q in the expression (3), a11 a Q 21 a m1 a1n a 2 n (3) a m 2 a mn (3) The construction of an evaluation model. According to the weight W of indicator system and the same degree matrix Q, we can get an same degree matrix R in the expression (4), which is taking weight into consideration. R W * Q (a1 , a 2 , , a n ) (4) a12 a 22 great to little, which is positively related with a i . (4) The construction of an multilevel evaluation model. A two levels set pair analysis evaluation model are got in the expression (5) by dividing the indicator set C C1 , C2 ,, Cm . 1 * a1 *a R0 W * Q W * 2 2 (5) n * an W means the weights of the factors of C / P C1 , C2 ,, Cn , for example, Wi means the weight of the k th factor. Q, Qi mean the same degree matrix of C / P, Ci , which are not taking weight into consideration. R0 means the same degree matrix of C / P, Ci , which is taking weight into consideration. Ⅳ. EMPIRICAL STUDY In the front part, we introduced the researched objects, discussed the theory method and the model which will be took. Now, in this part, evaluation indicator system and set pair analysis model will be applied to selected appropriate samples. A. Introduction of Samples and Data Source The sample selection follows the principles of data availability, efficiency and reliability. And eventually 9 listed hotels are selected from all over the country. They are Dongfang Hotel (000524), Xindu Hotel (000033), Huatian Hotel (000428),Jinjiang Shares (600754), Xi’an Diet (000721), Science Town (000975), Wanhaowanjia (600576), Jinling Hotel (601007), Quan Ju De (002186). Sample data derive from the Annual Report of Listed Hotels, Shanghai and Shenzhen Stock Exchange Websites, Security and Financial Website Reports and so on. In this paper,we will select the 9 listed hotels’ social responsibility evaluation indicator data from 2008 to Table Ⅰ The first layer comprehensive evaluated results Results Xindu Hotel Huatian Hotel Dongfang Hotel Xi’an Diet Science Town Quan Ju De Wanhao wanjia Jinjiang Shares Jinling Hotel B1 0.2409 0.5287 0.1644 0.3937 0.2459 0.6561 0.3873 0.5697 0.3531 B2 0.1598 0.0361 0.1644 0.1453 0.0627 0.6719 0.3281 0.0000 0.6719 B3 0.2719 0.5237 0.3427 0.3481 0.6587 0.4604 0.1794 0.3733 0.2896 B4 0.9105 0.3657 0.3496 0.2373 0.7410 0.6654 1.0000 0.4821 0.6555 B5 0.2682 0.2626 0.0306 0.4423 0.2080 0.5832 0.2795 0.3242 0.2443 B6 0.3251 0.5795 0.2304 0.2908 0.9892 0.3857 0.2421 0.6699 0.3652 B7 0.0129 0.2207 0.3014 0.0943 0.0127 0.2045 1.0000 0.0000 0.0204 Results Xindu Hotel Table Ⅱ The second layer comprehensive evaluated results Huatian Dongfang Xi’an Science Quan Ju Hotel Hotel Diet Town De B 0.3802 0.5488 0.2427 0.4334 2010, then choose the average as the final indicator value. Due to limited space, we won’t list specific data. B. Empirical Results Analysis According to the introduction of the set pair analysis model and its operation steps, we use the original indicator data to construct the first level evaluation matrix H B1 , , H B 7 , then combine with the indicator weight W1 ,,W7 , finally, caculate the first comprehensive evaluated results, which is shown in the table Ⅰ. According to the first layer comprehensive evaluated results in table Ⅰ, we caculate the second layer comprehensive evaluated results, which is shown in the table Ⅱ. From the table Ⅰ and Ⅱ, listed hotels’ social responsibilities which perform to investors, environment, employees, suppliers, government, customers and charity are different. The total score falling on the interval of 0.7,1 is the Quan Ju De. The total score of Wanhaowanjia, Huatian Hotel, Jinjiang Shares, Jinling Hotel and Science Town are fall on the interval of [0.5,0.7) .The total score falling on the interval of [0.3,0.5) are Xi’an Diet and Xindu Hotel. Dongfang Hotel’s total score is the lowest, which is in the interval of [0,0.3) . (1) In the interval of 0.7,1 : In all the samples, Quan Ju De has the highest social responsibility total evaluation score of 0.7857 in performing social responsibility as a whole. Especially the input relative strength in investors, environment, government, is the largest of the sample. Checking the original data, it is known that Quan Ju De performs well in making profit for shareholders, using its own capital’ efficiency, 0.5002 0.7857 Wanhao wanjia Jinjiang Shares Jinling Hotel 0.5512 0.5483 0.5298 designating and implementing enterprise environmental protection plans and detailed rules, abiding by relevant tax laws and regulations and contributing to the government. So it is the one that is worthy of imitation. (2) In the interval of [0.5,0.7) : This is the most numerous interval. Wanhaowanjia’s social responsibility total evaluation score is far ahead of others in performing social responsibility to suppliers and the charity. But it is badly behind others in performing social responsibility to employees. The reason was that the rate of its employees’ salary increase is a negative value for three years during the research period. Huatian Hotel performs social responsibility smoothly to stakeholders. Jinjiang Shares performs social responsibility badly to the environment and the charity. Jinling Hotel performs very well in social responsibility to the environment, which keeps up with Quan Ju De. But Jinling Hotel’s interest in the charity is not enough. Science Town stresses on employees’ income and development, customers’ benefit, so it performs well in social responsibility to employees and customers. (3) In the interval of [0.3,0.5) : Xi’an Diet and Xindu Hotel fall on this interval. They perform social responsibility badly to stakeholders. Looking back upon the original data, Xi’an Diet has the bad ability to suppliers’ payment, so it is difficult to perform social responsibility to suppliers. Although Xindu Hotel’s each score is not at the back of a lengthy queue, its evaluation result is on the low side. Listed hotels in this level should strengthen the social responsibility consciousness and perform the social responsibility actively. (4) In the interval of [0,0.3) : Only Dongfang Hotel falls on. It has the total evaluation score of 0.2427, the weakest one in performing social responsibility in all samples, especially to suppliers, the government and customers. Looking back upon its original data, it is not hard to find that its indicators such as making profit for shareholders, using its own capital’ efficiency, designating and implementing enterprise environmental protection plans and detailed rules, the rate of the sales growth are always in the nagtive states. All these show that Dongfang Hotel should need change its development programs to improve its market competition advantage. Ⅴ. CONCLUSIONS Form the view of the investors, this paper constructs a normative and reasonable indicator system of social responsibility evaluation for listed hotels based on the stakeholder theory, then analyzes an empirical study with the set pair analysis model. The final empirical results show that most of the listed hotels’ performance in social responsibility in our country is not enough in the background of the further promotion of sustainable development. Therefore, listed hotels should take active measures to improve the effect of social responsibility performance. Firstly, listed hotels should strengthen social responsibility consciousness and foster employees’ social responsibility. Secondly, listed hotels should improve the social responsibility report and other information disclosed mechanism, in order to provide information evidence for listed hotels to evaluate their social responsibility performance effect. Finally, relevant departments can implement policy to standardize and guide social responsibility goals of listed hotels, so that they will be more conscious to consider performing social responsibility to stakeholders during the operation process. REFERENCES [1] Howard R Bowen. Social responsibility of the business. New York: Harper, 1953. [2] McGuire, Joseph W. Business and Society. New York: McGraw-Hill,1963,pp.20. [3] Carroll A B. The Pyramid of Corporate Social Responsibility: Toward the Moral Management of Organizational Stakeholders. Business Horizons,1991,20(4):pp.39-48. [4] Adams C. Corporate Social Responsibility: Why Business Should Act Responsibly and Be Accountable. Australian Accounting Review,2004,14(3):pp.31-39. [5] Qu Xiaohua.the interaction research between corporate social responsibility evolution and enterprise benign behavior and reaction, Modernization of Management,2003,5:pp.13-16. (Chinese) [6] Zhou Zucheng. Enterprise ethics.Bei Jing: Tsinghua University Press, 2005,pp.41. (Chinese) [7] Zhang Jiantong,Zhu Lilong. Correlation study between corporate social responsibility and performance. Economic Management of East China, 2007(7):pp.94-97. (Chinese) [8] Ye Chengang,Cao Bo.The construction of corporate social responsibility evaluation system. Finance and Accounting Monthly,2008,(6):pp.41-44. (Chinese) [9] Jawahar, I.M., and McLaughlin, Gary L., “Toward a Descriptive Stakeholder Theory: An Organizational Life Cycle Approach”, Academy of Management Review, 2001, 26(3):pp.398. [10] Wood, Donna J., and Jones, Raymond E., “Stakeholder Mismatching: A Theoretical Problem in Empirical Research on Corporate Social Performance”, International Journal of Organizational Analysis, 1995, 3(3):pp. 229. [11] Yao Haixin, Lu Zhiqiang, Li Honghu, corporate social responsibility on the shareholder wealth : An empirical study on corporate social responsibility effect to shareholder wealth, Journal of Northeastern University,2007, 4:pp.315-320. (Chinese) [12] Cornell B, Shapiro A C. Corporate stakeholders and corporate finance. Financial Management, 1987, 16(1):pp. 5-14. [13] Zhao Keqin. Set pair analysis and preliminary application.Hang Zhou: Zhejiang science and Technology Press,2000:pp.1-10. (Chinese) [14] Du Zongmin,The bid evaluation method of construction project based on the set pair analysis, Sichuan building,2011(1):pp.237-238. (Chinese) [15] Xiao Zhenhong,Hu Yunquan,Comprehensive evaluation of the target enterprise based on the theory of set pair, Statistics and decision,2008(6):pp.183-185.(Chinese)