E

  • 详情 Incorporating Liquidity Risk in Value-at-Risk Based on Liquidity Adjusted Returns
    In this paper, based on Acharya and Pedersen’s [Journal of Financial Eco- nomics (2006)] overlapping generation model, we show that liquidity risk could influence the market risk forecasting through at least two ways. Then we argue that traditional liquidity adjusted VaR measure, the simply adding of the two risk measure, would underestimate the risk. Hence another approach, by modeling the liquidity adjusted returns (LAr) directly, was employed to incorporate liquidity risk in VaR measure in this study. Under such an approach, China’s stock market is specifically studied. We estimate the one-day-ahead “standard” VaR and liquidity adjusted VaR by forming a skewed Student’s t AR-GJR model to capture the asymmetric effect, non-normality and excess skewness of return, illiquidity and LAr. The empirical results support our theoretical arguments very well. We find that for the most illiquidity portfolio, liquidity risk represents more than 22% of total risk. We also find that simply adding of the two risk measure would underestimate the risk. The accuracy testing show that our approach is more accurate than the method of simply adding.
  • 详情 An Analysis of Portfolio Selection with Background Risk
    This paper investigates the impacts of background risk on investors’ portfolio choice in a mean-variance framework and analyzes the properties of the selected portfolio and investors’ hedging behaviour. Our model implies that the optimal portfolio with background risk can be separated into two independent components: the traditional mean-variance optimal portfolio and the self-financing portfolio constructed to hedge against background risk. Our results show that both the composition and risk of the optimal portfolio are greatly affected by a number of background risk factors, including the quantity and risk of the assets that are exposed to background risk, as well as the correlation between background assets and those in the portfolio.
  • 详情 State owned vs. privately owned firms: Whose CEOs are better compensated?
    This paper investigates CEO pay and pay-performance relationship in China’s listed firms. We distinguish four firm types based on their controlling owners: state owned enterprises affiliated with state asset management bureaus (SAMBs), state owned enterprises affiliated with the central government (SOECGs), state owned enterprises affiliated with a local government (SOELGs), and private firms controlled by private investors. We also distinguish between firms with foreign investors and those without. Because the different types of controlling owners have different objectives, motivations, and political interests, they affect managers’ compensation in the firms in which they invest. Our results indicate that CEO pay is lowest in SAMB controlled firms and highest in SOECG controlled firms. Not only is CEO pay positively associated with firm performance, the positive pay-performance relationship is stronger in both types of SOE firms but weaker in privately controlled firms. In addition, firms with foreign investors compensate their CEOs more highly than those without foreign investors, an effect that is significant in both SOEs and privately controlled firms. Overall, the evidence suggests that CEO compensation in China is jointly determined by firm performance, market-oriented reform and the unique ownership structure, meaning that standard theories of efficient compensation contracts may not apply in such emerging markets.
  • 详情 Cost Efficiency, Technological Progress and Productivity Growth of Public, Private, and Foreign Banks in People’s Republic of China: Evidence from Pre and Post WTO Accession
    The People’s Republic of China has taken substantial steps to reform its financial system, especially the banking sector, since 1995. The speed of banking reform has accelerated after China joined the World Trade Organization (WTO) in December 2001. This study examines the impact of recent banking reforms and of WTO accession on the cost efficiency of the Chinese banking sector. We use a non-parametric approach to investigate the efficiency trend and productivity growth of banks in China between 1998 and 2006. We also compare the efficiency and productivity growth of different banking ownership groups prior to and after joining the WTO. We find that, on average, domestic banks outperform their foreign counterparts over the sample period in terms of overall and allocative efficiency, but they fall behind in terms of overall technical efficiency. The comparison of efficiency indexes pre and post WTO accession reveals that the efficiency of domestic banks has declined post accession, while foreign banks have enjoyed an improvement rise in their cost efficiency post WTO accession in 2001.The findings of this study further suggest that the total factor productivity of Chinese banks has weakened over the period under study. However, a pre and post analysis of WTO accession results shows that total factor productivity has improved for both domestic and foreign banks after China joined the WTO, equally owing to efficiency improvement and technological progress
  • 详情 Cost Efficiency, Technological Progress and Productivity Growth of Public, Private, and Foreign Banks in People’s Republic of China: Evidence from Pre and Post WTO Accession
    The People’s Republic of China has taken substantial steps to reform its financial system, especially the banking sector, since 1995. The speed of banking reform has accelerated after China joined the World Trade Organization (WTO) in December 2001. This study examines the impact of recent banking reforms and of WTO accession on the cost efficiency of the Chinese banking sector. We use a non-parametric approach to investigate the efficiency trend and productivity growth of banks in China between 1998 and 2006. We also compare the efficiency and productivity growth of different banking ownership groups prior to and after joining the WTO. We find that, on average, domestic banks outperform their foreign counterparts over the sample period in terms of overall and allocative efficiency, but they fall behind in terms of overall technical efficiency. The comparison of efficiency indexes pre and post WTO accession reveals that the efficiency of domestic banks has declined post accession, while foreign banks have enjoyed an improvement rise in their cost efficiency post WTO accession in 2001.The findings of this study further suggest that the total factor productivity of Chinese banks has weakened over the period under study. However, a pre and post analysis of WTO accession results shows that total factor productivity has improved for both domestic and foreign banks after China joined the WTO, equally owing to efficiency improvement and technological progress
  • 详情 Study on the interaction between distributions of global technology and world economic development
    Spatial imbalance of technology, which refers to unevenness or disproportionality in a spatial distribution of technology, is of key importance in the harmonious and balanced development of the world economy. This study is an attempt to develop a comparable map-independent analysis that measures spatial distribution, deviation angle, shift distance, direction and velocity of the gravity center (location-related spatial imbalance analysis) from an international range. Analyzing respectively on the gravity centers of different attribute values of 44 countries or regions and studying on the effects of the gravity centers of GDP, FDI and population on the technology center of gravity, it comes to the following conclusions: (1) the imbalance of spatial distribution is existing and will lasts for a long time; (2) the spatial distributions of GDP, FDI, and population don’t coincide with that of technology in longitude and latitude only except that the latitude distribution of FDI coincide with latitude and longitude distribution of technology; (3) the distributions of gravity centers of technology and population approximately record a south-east extending; (4) the distributions of gravity centers of GDP and FDI take on a loop-line movement with a clockwise rotation; (5) the gravity centers of GDP, FDI, population are positively associated with the gravity center of technology in latitude rather than in longitude. (6)Besides, the average velocity of different gravity centers is approximately 300km per year except that the gravity center of GDP shifts at an average speed of a little more than 9km per year. Combining analyses of the spatial distribution, deviation angle, shift distance, direction and velocity with the calculation of the coordinates’ correlation coefficients of the gravity centers, the hypotheses are partially supported. This study provides insight into the possible relationships between spatial distribution of technology, harmonious economic development and population spatial shift, and generates some interesting avenues for future research.
  • 详情 Managerial Compensation Structure, Risky Innovation, and the Vertical Differential Output Competition
    Motivated by diverse anecdotal evidences from the Chinese markets and focusing on a technologically following firm, this paper analyzes how the managerial compensation structure affects the managerial innovative incentives, the vertical differential output competition, and the evolutions of the industry structure. To this end, multiple effects of quality improvements are identified. The managerial conservatism in taking risky product innovations, which is resulted from the obliteration of the cost-adjusting effect by trivial incentive weight, is aggravated by foregone conservatisms. This leads to the widening of the quality gaps between it and the leading firm, and the deterioration of its market performances. After fulfilling an innovation, however, the firm becomes complacent. Driven by these two tendencies, the percentage of the industries in which the following firms abandon their R&D activities forever is decreasing in their incentive weights and increasing in time. The extensions of the process innovation, the managerial innovative agressiveness, and the interactions between product innovation and process innovation are also examined, as well as the implications of the compensation structure of the leading firm and the spillovers.
  • 详情 Private benefits,Power index and Pricing:Evidence from Taiwanese Private Placements
    This paper examines the relationship between private benefits and the discount of private equity offerings. Measuring private benefits in terms of both control rights and cash flow, we find that private benefits are primarily attributed to control right rather than ownership. By using a measure, the Banzhaf power index, that could better reflects the largest shareholder’s relative influence over the firm. We find that the largest shareholder’s control power decreases, even though her ownership increases after private placement. It indicates that the largest shareholder is willing to give up some control power in private placement. In addition, we find that motivation and the type of investors in private placements significantly influences price discount.
  • 详情 The Dynamic Allocation of Control Rights and Managerial Incentive: An Experimental Study
    Based on the brief analysis of the theory, we analyze the governance effect of the dynamic allocation of control rights and contingent transfer mechanism through an experiment and show that the dynamic allocation of control rights and contingent transfer mechanism are benefit for limiting the manager’s private benefits and protecting the investors’ return. While, the more the control transfers, the less effort the manager spends in private benefits and the more in the firm’s value. We also show that given more perfect external information revealed and monitoring mechanism, the governance effect of the dynamic allocation of control rights and contingent transfer mechanism will be improved more notable.
  • 详情 Corporate Pyramid, Capital Investment and Firm Performance in China
    Business groups organized by pyramids enable the ultimate shareholders to control a portfolio of firms with less cash requirement. Further, corporate pyramid induces an internal capital market and makes capital transfer more convenient within the pyramid. In China, the state and business groups control a large number of listed firms through pyramidal ownership structure. What role does the corporate pyramid play in firms’ investment decisions? What is its influence on firm performance? This paper investigates the capital investment and firm performance from the perspective of pyramidal ownership structure. We find that as the layers of corporate pyramid increases, the capital overinvestment declines. The negative relations between pyramid and overinvestment exist for both state-owned enterprises (SOEs) and non-state-owned enterprises (NSOEs), which indicate that increasing the layers within corporate pyramid reduces the likelihood of overinvestment of the listing firm and improving investment efficiency. Moreover, we show that the effects of increasing the layers of corporate pyramid on accounting performance are different for SOEs and NSOES. For SOEs, increasing the layers of pyramid results in less government interference on the listed firm and more flexibility in operate. Therefore, increasing pyramidal layers is positively related to accounting performance. While for NSOEs, pyramiding is to build an internal capital market for the ultimate shareholder’s capital investment. Although pyramid may reduce overinvestment of the listing firm, agency costs may offset the positive effect and induce a lower accounting performance.