A nonparametric quantity-of-quality approach to assessing financial asset return performance

This paper adapts two recent developments from the bibliometric literature to the problem of assessing the return performance of a financial asset. The result is a quantity-of-quality metric, which is both nonparametric and moment-free. As such, it offers a nonstandard perspective on the informational patterns in asset returns, and accordingly can complement traditional moment-based asset evaluation methods. The proposed approach is simple to apply, and while moment-free, captures intuitively important aspects of asset performance such as location, upside potential, downside risk, and volatility. It can also be expressed as a reward-to-risk ratio, which serves as a counterpart to the Sharpe ratio. Empirical and simulation results suggest that, relative to the Sharpe ratio, the proposed approach prefers assets with moderately higher means and standard deviations, and more favorable skewness.     

THEORETICAL FOUNDATIONS FOR STICKY WAGES

Abstract. The paper compares three different types of theoretical explanation of 'sticky'wages. They are implicit contracts, efficiency wage models and insider/outsider models. It then reconsiders Keynes'rationale for sticky wages, which focuses on relative wage issues. Finally, the paper considers possible directions for future research.     

Role of variability in cultural dimensions across generations in the context of CSR advertising in an East Asian market

The study examines how, across generations, Korean consumers perceive corporate social responsibility (CSR) ads when various ad appeals (help-self vs. help-other) are employed. The findings show that younger consumers have bicultural orientations compared to older consumers who have collectivistic cultural orientations. The findings showed that younger consumers were more likely to form favourable attitudes toward CSR ads and products when they viewed help-other ad appeals over help-self ad appeals compared to older consumers. Furthermore, the study revealed that variability in biculturalism plays a significant role in viewing CSR ads with help-self ad appeals. Further managerial implications and future study ideas are discussed.     

Bank bailouts and corporate insider trading during the financial crisis of 2007–2009

Jagolinzer et al. (The information content of insider trades around government intervention during the financial crisis. Working paper, 2014) examine insider trading at banks that were bailed out by the U.S. taxpayers. They provide evidence that insiders of bailed-out banks profitably purchased their banks’ shares over a 9 month period after the Troubled Assets Relief Program (TARP) was announced in October 2008. They find that the purchases were profitable for up to 12 months after the purchases. However, Liu et al. (J Bank Finance 37:5048–5061, 2013) find that shareholder gains at the bailed out banks occurred only after the banks paid back the TARP funds, which in most cases occurred after 2010. In this paper we extend Jagolinzer et al.’s (2014) analysis to financial institutions that did not receive TARP funding as well as to non-financial firms. We find that insiders of the non-TARP financial and the non-financial firms traded their shares profitably after the TARP program was announced. Insider share purchases at these firms were highly profitable for up to 12 months after the purchases. However, insider purchases at the bailed-out banks were slightly profitable only for a month after the purchases, after which the shares that were bought declined in value. Our results for the TARP banks do not corroborate Jagolinzer et al.’s (2014) results, but are consistent with the evidence in Liu et al. (2013) and several other papers that examine the wealth effects of TARP program announcements and fund repayments.

     

Assessing the impact of different workplace flexibilities on workplace stress in the presence of varying degrees of job control

We apply probit and propensity score matching to 1667 respondents from the 2008 National Survey of the Changing Workforce to quantify how workers’ self-reported stress levels vary under two different workplace flexibilities and varying degrees of job control. The first workplace flexibility considered is the ability to easily take time off for personal and family matters; the second is the option of a compressed work week. Our findings suggest that the first flexibility correlates with lower stress reports regardless of job control level. The second flexibility, however, correlates with lower stress levels only for workers with low levels of job control. This suggests that a compressed work week does not reduce stress for workers that already have high levels of job control. The more general conclusion is that some flexibilities are substitutes for job control whereas other are not, assuming the larger goal is the reduction of workplace stress and the various maladies exacerbated by stress.     

纽黑文大学 中国的房地产泡沫有多大？

你觉得美国的房价已经涨疯了吗？那么看看上海和北京的房价吧．这两个城市的房价在近些年来达到了约25％的年涨幅。这一涨幅是去年美国房产价格中位数涨幅的两倍；据某些观察人士指出．这预示着中国的房地产市场正陷于可能破灭的泡沫之中。     

Capital accumulation and the growth of aggregate agricultural production

This report empirically examines the role which capital accumulation plays in the growth of agricultural production potential. The report assumes that the degree to which available technology can be implemented in a nation's agricultural sector depends on accumulated investments that have been made in the sector. Results from estimating aggregate agricultural production functions show the primary importance of rural labor in accounting for agricultural gdp and crop production. Capital accumulation is the dominant explainer of livestock production. Estimation results support the conjecture that capital tends to save scarce land resources (substitute relationship) and use rural labor (complementarity relationship). Output supply elasticities derived from the estimated equations tend to be large. The large elasticities imply that price distortions have had large impacts on resource use and production.