Heterogeneity of Institutional Investors and Investment Effects - Empirical Evidence from Chinese Securities Market Ying Jin1 1School of Business, Jinling Institute of Technology, Nanjing ( jy@jit.edu.cn) Abstract - With social security funds and securities investment funds as research objects, this paper makes an empirical study on cross-sectional data in the period 2008-2010 of listed companies of which the stocks are heavily held by institutional investors. Using property rights theory and agency theory, this paper verifies the following hypothesis: securities investment funds and social security funds face different political and social pressure, and have different payment mechanisms for managers, thus the fund owners may have conflict or convergence of interests with companies’ administration, which may affect contrarily the investment value of companies. This paper contributes by demonstrating the influence on companies’ investment effects of heterogeneity of Chinese institutional investors, which provides new evidence for judging, in the era of diversified institutional investors, the different roles of different institutional investors in corporate governance and performance, and offers supporting evidence for China to formulate development strategy for institutional investors. Keywords - Corporate Governance, Investment Value, Securities Investment Fund, Social Security Fund I. INTRODUCTION In mature capital markets, the supervision of institutional investors tends to exert important influence on the corporate governance, and it is a reliable mechanism for addressing corporate governance issues. As super-conventional development of Chinese institutional investors leads to a diversified structure, people are concerned whether it is possible to effectively supervise the company's administration and alleviate the problem of internal control to accrue the value of the company, and whether different institutional investors have different effects on corporate governance as well as investment value. Diversified institutional investors mean that except securities investment funds, institutional investors have held a certain amount of stocks, and may have significant impact on the capital market. This article will study difference between securities investment funds and social security funds in aspects such as the political and social pressure they face and the incentives, and make an empirical research on the different effects caused when these two kinds of funds hold stocks II. LITERATURE REVIEW ____________________ Fund: This paper explains the preliminary results of the philosophy and social science project (2010SJD630048) of Education Department of Jiangsu Province. Jiangsu, China At present, a lot of domestic and foreign research has been made on institutional investors’ participation in corporate governance. On whether institutional investors are involved in corporate governance, there are different types of opinions among foreign scholars. Scholars who believe in "shareholder activism" think that institutional investors have favorable conditions for supervision, for example, they are professional investors and hold a large amount of stocks, and therefore they obtain information superiority. In addition, heavily held stocks make them susceptible to liquidity losses when they withdraw from the market, and they have to bear a strict fiduciary responsibility. This means investors can benefit from supervision. The above factors indicate that "free rider" problem can be avoided[1-3]. Scholars who believe in "shareholder passivism" presume that because of reasons like legal restrictions, difficulty of supervision, high cost and liquidity, institutional investors are not proactively involved in supervision of the companies; their stock holding has no significant impact on the value of the companies[4-6]. Those who hold the eclectic opinion believe that due to different funding sources, amount of shareholdings, and whether the institutional investors have conflict of interest with the companies, investors’ roles in corporate governance differ[7] . Previously, Chinese researchers think that due to their own conditions and external environmental constraints, institutional investors (mainly those of securities investment funds) have very limited roles in corporate governance. For instance, Huang Xingnian[8] considered that Chinese institutional investors were highly dependent on the government, and that the government intervened in operations of institutional investors with resource control or political control. However, huge disparity existed between government targets and business goals, therefore institutional investors were not qualified to supervise the businesses. Over time, a growing number of scholars believe that Chinese institutional investors do resort their oversight capacity to govern. For example, Wang Zongjun[9] presumed that as transformation of our government’s functions and reform of split share structure went on, the government was being phased out as a manager and a supervisor. Since the types of institutional investors augmented and their share proportions increased, it was possible for them to become qualified company oversight bodies. According to associated preliminary findings in China, these studies mainly focused on securities investment funds, or they regarded all institutional investors as homogeneous funds. The findings simply presumed that institutional shareholders had either no significant impact or positive effect on firm value. However, they ignored that differences between institutional managers’ business objectives might affect adversely the firm value. III. RESEARCH HYPOTHESES Many foreign scholars believe that unlike banks and insurance companies which have business ties with the invested companies, public pension funds are relatively independent institutional investors7 as well as long-term funds, they are suitable to be the overseers of enterprises. Woidtke[10] divided pension funds into two types: public pension funds and private pension funds. By comparing effects on industry’s adjustment Tobin's Q of companies when these two types of funds hold stocks in companies, Woidtke found that shareholdings of public pension funds are negatively related with industry’s adjustment Tobin’s Q, while the shareholdings of private pension funds are positively related with industry’s adjustment Tobin's Q. She suggested that the remarkable differences were resulted from the fact that public pension funds faced greater political pressure than private pension funds and their incentives were decoupled from performance. Domestic scholars, such as Zhang Wancheng[11], believed that the social security funds had long-term goals, and were suitable to be institutional investors who could participate in corporate governance and stabilize market. However, they ignored the inconsistency between objectives of social security fund managers and those of corporate. Wang Wenling12 proposed that one particular problem of agency during management of public pension reserve funds was the intervention of political factors in the funds’ operations. Based on the above analysis, we propose Hypothesis 1: H1: The shareholding proportions of social security funds are negatively correlated with investment value of companies. The minority shareholders have the rights to transfer fund shares, which is the rights provided by the redemption mechanism (for open-end funds), or the rights of transfer in capital markets (for closed-end funds), and can pose strong constraints on fund managers. In addition, an essential part of incomes of the fund companies is the management fees charged in accordance with the size of the trust fund. The rights to transfer of minority shareholders provide incentives for fund managers to monitor management of the companies; this can maximize the interests of minority shareholders, and can also make the goals of the fund managers less susceptible to administrative intervention. From the perspective of incentives of the funds, at the beginning of each year, fund managers and fund companies sign a performance contract, in which both parties agree on certain performance targets. The targets are usually about how high the annual cumulative rate of return of the fund administered by a fund manager must rank among the same type of funds. The ranking is directly linked with the performance bonus that fund manager can obtain. This performance-sensitive payment system urges fund managers to strive to safeguard the interests of minority shareholders, and strengthen supervision as the shareholdings of funds expand. Such supervision can ease the company's problem of agency, reduce agency costs, and increase the value of the companies as well as that of the funds. Moreover, Chinese fund companies have strict trust and agency relationship with minority shareholders. This means fund managers are under dual supervision of the trustees and the general assembly of fund holders, and they are responsible, on behalf of the minority shareholders, to oversee the companies and to protect and increase the interests of minority shareholders. Therefore, fund managers and the firms have the same goal: maximization of investment value. Based on the above analysis, we propose Hypothesis 2: H2: The shareholding proportions of securities investment funds are positively correlated with the investment value. Because securities investment funds account for a majority of institutional investors, this paper proposes Hypothesis 3: H3: The shareholding proportions of institutional investors as a whole (including securities investment funds, social security funds and insurance companies) are positively correlated with the investment value. IV. STUDY DESIGN A. Sample Source and Selection We have chosen the period 2008-2010 as the sample interval. Since value indicators lag by one year, we verified how the shareholding proportions of securities investment funds, social security funds and institutions as a whole in the period 2008-2009 affected corporate investment value of 2009 to 2010. We selected 817 samples of 2008, and 1178 samples of 2009. The data used in this paper comes from the CSMAR database. B. Variable Setting and Model Design As for indicators of investment value, in addition to earnings per share and net assets yield that represent companies' accounting performance, Tobin’s Q used to study relationship between corporate governance and the value was also chosen. Tobin's Q, which is a market indicator, equals to the ratio of the company's market value to replacement value of the company’s assets, and can reflect the company's future development potential. What’s more, Tobin's Q can reflect not only the public shareholder activism, but also the value effects of nonpublic shareholder activism, for example private negotiations[10][13] . To fully reflect the investment effect, capital expenditure, which is the company's most important investment decision, was also considered. Many scholars believe that capital expenditure is likely to become an important tool for the controlling shareholders or administrators of the company to secure personal interests and damage the interests of minority shareholders14. Under the institutional context in which companies are controlled by the largest shareholders, investigating the impact of active shareholder behavior of institutional investors, which is an emerging governing mechanism, on investor protection from the perspective of capital expenditure will help understand the effect of the supervision of the institutional investors, and provide backing evidence for Chinese authorities’ vigorous decisions on supporting institutional investors. We selected capital expenditure as the proxy indicator of investor protection, and used "cash for building the fixed assets, intangible assets and other long-term assets" on the cash flow statement as the proxy variable of total capital expenditure[15]. Referring to the article of Hua Guiru and Liu Zhiyuan[16], we used the following variables as control variables. First, we used GROW to represent the company's growth. Capital expenditures differ as companies’ growth differs. More developed companies have more potential investment opportunities and thus will spend more capital. Operating revenue growth rate is frequently used as indicators for measuring growth. Second, we used CASH to represent net cash flow generated from operations. The above mentioned net cash flow is an important factor affecting the company's capital expenditure level. In terms of indicators for institutional shareholding (INS), this paper used shareholding proportions of securities investment funds, shareholding proportions of the social security funds and those of institutional investors as a whole. In terms of control variables, we used the ownership structure variables to represent internal mechanism of corporate governance[17]. We selected the shareholding proportions of the largest shareholders (TOP1) and those of the second to the tenth largest shareholders (TOP2-10). TOP1 reflects corporate holding structure with Chinese characteristics; TOP2-10 reflects the roles of the second to the tenth largest shareholders in balancing internal control of the largest shareholders. Company size and financial leverage (asset-liability ratio) were used to represent the other control variables that affect the corporate investment value. We took into consideration that institutional investors might expand their shareholding proportions the same time when investment value increased. That is to say, institutional investors may invest in the company due to recent growth in investment value, rather than company stocks in order to improve companies’ increase investment value. For example, institutional investors supervise company’s administration after holding more their shareholdings of the company after finding that corporate performance is better. At this point, institutional investors' ownership and investment value are also positively correlated. Therefore, we measured indicator variables of investment value in the following year, to ensure investment improvement derived from the influence of institutional investors’ shareholdings increase on the company's administration decisions. Due to the hysteretic nature of accounting statements, the ownership structural variables, indicators of financial leverage and firm size have also been brought forward a year. The regression equation is as follows: TBQ= α+ β INS +∑βi Controli +ε (1) EPS= α+ β INS +∑βi Controli +ε (2) ROE= α+ β INS+∑βi Controli +ε (3) CAP= α+ β INS+∑βi Controli +ε (4) The variables used in this paper are showed in Table I . V. EMPIRICAL RESULTS AND ANALYSIS In this paper, we used cross-sectional data to make least-square linear regression of the above variables, and analyzed the impact of year by year change in the macroeconomic environment on the institutional investors’ shareholdings with annual dummy variable YEAR ( for data of shareholdings in 2008, YEAR = 0; for data of shareholdings in 2009, YEAR = 1). From statistical characteristics of variables, we can learn that in the period 2009-2010, average Tobin’ Q of stocks heavily held by institutional investors is 2.84, average earnings per share is 0.45, average return of net assets is 12.04, average rate of capital expenditures is 6.24%. In the period 2008-2009, average shareholding proportion of securities investment funds is 4.54%, average shareholding proportion of social security funds is 0.29% and that of institutional investors as a whole is 12.04%. In listed companies of which the stocks are heavily held by institutional investors, the average shareholding proportion of the largest shareholders is 38.55%, while that of the second to the tenth largest shareholders is 19.69, the average asset-liability ratio is 49.7%. According to the results of multiple linear regressions(results table omitted), we can see that VIF values of the regression equations are much less than 10, indicating that the regression model is not affected by the multicollinearity. The Durbin-Watson stat is also close to 2, which demonstrates that the auto-correlation between the variables is low. The regression results show that the negative correlation between shareholding proportions of social security funds and TBQ, EPS, ROE, CAP is significant, which validates H1. The remuneration of managers in social security funds is not linked to performance. Under political social pressure, social security funds have different goals with the listed companies, and they will exercise a negative impact on the companies' investment value. The positive correlation between shareholding proportions of securities investment funds, shareholding proportions of institutional investors as a whole and TBQ, EPS, ROE, CAP is significant, which validates H2 and H3. With Table I DEFINITION OF VARIABLES Classification of Variables Dependent Variables Descriptions of Variables Indicators of Market Value TBQ Tobin's Q of the Company Indicators of Earning Capacity EPS ROE Earnings per Share Return on Net Assets Capital Expenditure Rate= Cash Paid to build Fixed Assets, Intangible Assets and Other Long-Term Assets/Total Assets Shareholding Proportions of Securities Investment Funds Shareholding Proportions of Social Security Funds Shareholding Proportions of Institutional Investors as a whole Shareholding Proportions of the Largest Shareholders Shareholding Proportions of the Second to the Tenth Largest Shareholders Log of Total assets (Company Size) Financial Leverage (Debt Ratio) Net Cash Flow Generated from Operations/Total Assets Operating Revenue Growth Rate Protection Indicators Minority Shareholders Independent Variables Names of Variables of Interests of Institutional Ownership Variables (Of the Top Ten Shareholders) Characteristics of Ownership Structure Control Variables Other Variables CAP INSSE INSSO INS TOP1 TOP2-10 LOGSIZE LEV CASH GROW expanding of shareholding proportions of securities investment funds, securities investment funds and institutional investors as a whole can overcome "free rider" problem of minority shareholders. They are motivated and capable to oversee the company's administration, and can play imperative roles in promoting the company's investment value. In addition, we can conclude the following from the empirical results: (1) the ownership structural variables have no significant impact on the investment value, indicating that the largest shareholders used their advantages of control to violate company assets and undermine the interests of outside investors. Other large shareholders, because they have different targets, do not manage to form effective balance with the largest shareholders. This also demonstrates that institutional investors as a whole can inhibit large shareholders from infringing the interests of minority shareholders, protect their interests, and mitigate the problem of agency; (2) the negative correlation between investment value of companies and company size as well as asset-liability ratio is significant. The investment value of companies is negatively correlated with company size; this conforms to the fact that investment value of larger companies is prone to be underestimated while the investment value of smaller companies is prone to be overestimated. High debt ratio will increase creditors’ constraints on the companies, and diminish the necessity of oversight and institutional investors’ interest in investment, thereby reducing investment value of companies; (3) the positive correlation between the net cash flow generated from operations and capital expenditure rate is significant, indicating that investment spending is influenced by the scale of internal financing. However, the negative correlation between the company's growth and capital expenditure level is insignificant and does not pass statistical test. That is to say, companies' investment spending decreases with the improvement of investment opportunities, therefore reflecting a possible shortage of investment in Chinese listed companies. VI. CONCLUSIONS AND RECOMMENDATIONS The results of empirical tests show that although the social security funds are relatively long-term funds and have conditions for supervising administration of listed companies, they, under the political and social pressure, have different operating objectives with listed companies and will pose a negative impact on their market value. The securities investment funds’ incentives are highly related with performance, making them less vulnerable to the political and social pressure. To increase in funds’ shareholdings will urge the funds to supervise more closely listed companies, thereby accruing the investment value. Moreover, it is verified that the overall shareholdings of institutional investors have a positive impact on the investment value of listed companies. This paper demonstrates that heterogeneity exists in institutional investors, due to differences between incentives and conflicts of interests, different institutions have different impacts on corporate governance and value of listed companies, which provides new evidence for judging roles of different institutions in corporate governance in the era of diversified Chinese institutional investors. Given the ineffective supervision of Board of Directors and roles of institutional investors as a whole in promoting the value of companies, supervision of institutional investors has become a reliable mechanism for overseeing listed companies. Chinese authorities should continue to vigorously support institutional investors. But given that social security funds have negative influence on the investment value of listed companies, Chinese government, when supporting diversified institutional investors, should reduce the political and social pressure on institutional investors and set up payment systems that are closely linked to performance, in order to enable the funds to be independent market participants and create a harmonious governance structure. REFERENCES [1] Parthiban David, Kochhar, “Barriers to effective corporate governance by institutional investors: implication for theory and practice”, European Management Journal. vol. 14, no. 5, pp. 457–466, May.1996. [2] Grossman S., Hart, O., “Takeover Bids, the Free Rider Problem, and the Theory of the Corporation”, Bell Journal of Economics.vol. 18, no. 11, pp. 42-64, Nov. 1980. [3] Smith, M., “Shareholder Activism by Institutional Investors: Evidence from CaPERS”, Journal of Finance. vol. 51, no. 4, pp. 227-252, Apr. 1996. [4] Agrawal, A., Knoeber, C.R., “Firm Performance and Mechanisms to Control Agency Problems between Managers and Shareholders”, Journal of Financial and Quantitative Analysis. vol. 31, no. 3, pp. 377–397, Mar. 1996. [5] Bhide, A., “Efficient Markets, Deficient Governance: U. S. Securities Regulations Protect Investors and Enhance Market Liquidity, but do they Alienate Managers and Shareholders?”, Harvard Business Review. vol. 72, no. 5, pp. 128-140, May. 1994. [6] Coffee, J., “Liquidity Versus Control: the Institutional Investor as Corporate Monitor”, Columbia Law Review. vol. 91, no.2, pp. 1277–1368, Feb. 1991. [7] Marcia Millon Cornett, Alan J. Marcus, Anthony Saunders, Hassan Tehranian, “The Impact of Institutional Ownership on Corporate Operating Performance”, Journal of Banking & Finance . vol. 31, no. 6, pp. 1771–1794, Jun. 2007. [8] HUANG Xingnian, “On the Premise of the Cause of Effective Supervising Subject”, Journal of Huazhong University of Science and Technology (Social Science Edition), no. 1, pp. 92–96, Apr.2006. [9] WANG Zongjun, HUA Fang, YANG Zhongcheng, “The Influence of Institutional Investors' Role in Corporate Governance”, Journal of Huazhong University of Science and Technology (Social Science Edition). vol. 22, no. 4, pp. 112-116, Apr. 2008. [10]Tracie Woidtke, “Agents Watching Agents? Evidence from Ownership and Firm Value”, Journal of Financial Economics vol. 63, no. 3, pp. 99–131, Mar. 2002. [11]ZHANG Wancheng, SUN Zhenjia, “Research on Involvement in Corporate Governance of Social Security Funds and other Institutional Investors”, Economic Review, no. 4, pp. 31-33, Apr.2006. [12]WANG Wenling, “Administration Structure of Public Pension Fund”, Justice of China, no. 3, pp. 94–96, Mar. 2008. [13]SUN Yongxiang, HUANG Zuhui, “Equity Structure and Performance of Listed Companies”, Economic Research, no. 12, pp. 23–31, Dec. 1999. [14]HU Guoliu, HUANG Jinggui, QIU Yizheng, “Ownership Structure and Capital Expenditure Decisions: Theoretical and Empirical Analysis”, Management World, no. 1, pp. 137–144, Jan. 2006. [15]ZHANG Wanjun, “Control of Large Shareholders, Institutional Equity and Investors Protection”, Economic Problems, no. 8, pp. 94–97, Aug. 2010. [16]HUA Guiru, LIU Zhiyuan, “Governmental Control, Stock Holding of Institutional Investors and Protection of Investors' Rights”, Journal of Finance and Economics, vol. 35, no. 4, pp.119–130, Apr. 2009. [17]Bai Chongen, LIU Qiao, “Empirical Research on Chinese Listed Companies Governance Structure”, Economic Research, no. 2, pp. 81–91, Feb. 2005.