Shadow pricing diversity in U. S. national forests

Tobit estimation of the market value of timber sales in national forests of North Carolina demonstrates the important effect of stand diversity on the formulation of bid prices for mixed-species timber tracts. The hedonic model generates a shadow price for diversity according to changes in bid prices, an effective shift in the demand curve for auctioned tracts due to stand diversity attributes. This approach contrasts with traditional shadow price analyses that focus on the supply effects of environmental constraints. Results are corrected for the effects of bidder participation, market conditions, production costs, and other stand attributes. Econometric results demonstrate that stand heterogeneity is a highly significant factor influencing the market value of timber sales from national forests of the Appalachian region. Greater heterogeneity results in lower bid prices for timber sales, indicating a positive shadow price for maintenance of stand diversity.     

What do dividends tell us about earnings quality?

Over the past 30 years, there have been significant changes in the distribution of earnings—cross-sectional variation has increased, with increasing left skewness—as well as in corporate payout policy, with many fewer firms paying dividends and the emergence of stock repurchases. We investigate whether the informativeness of payout policy with respect to earnings quality changes over this period. We find that the reported earnings of dividend-paying firms are more persistent than those of other firms and that this relation is remarkably stable over time. We also find that dividend payers are less likely to report losses and those losses that they do report tend to be transitory losses driven by special items. These results do not hold as strongly for stock repurchases, consistent with them representing less of a commitment than dividends.     

When caring stops, staffing doesn't matter: part II

Response to a column on caring and staffing struck a cord with Nursing Economic$ readers worldwide. Measuring caring is complicated and a healthy debate exists over how exactly to do it. The extraordinary work of Dr. Jean Watson is an excellent resource for understanding how to measure and monitor caring. Beneath the instruments for measuring caring sits foundational work that can help us clarify and understand the topic of caring and just where it sits in our philosophies, intentions, patient care models, and care delivery systems.     

Jack's Sports Bar

This two‐part case focuses on indicators or red flags of a possible fraud being committed by a majority shareholder against a minority shareholder. The student assumes the role of an accountant investigating the possible fraud. In Part 1 the student is provided with a whistleblower complaint and examines the draft financial statements that will be used for the purchase price of the sale of shares by the minority shareholder to the majority shareholder. In Part 2 the student is provided with further information on inventory controls and the accounting practices. Drawing on the student's knowledge of control systems and financial statement analysis, the student's task is to identify the possible fraudulent transactions and quantify their effect.     

Exchange trading rules and stock market liquidity

We examine stock exchange trading rules for market manipulation, insider trading, and broker–agency conflict, across countries and over time, in 42 stock exchanges around the world. Some stock exchanges have extremely detailed rules that explicitly prohibit specific manipulative practices, but others use less precise and broadly framed rules. We create new indices for market manipulation, insider trading, and broker–agency conflict based on the specific provisions in the trading rules of each stock exchange. We show that differences in exchange trading rules, over time and across markets, significantly affect liquidity.     

Local bias in venture capital investments

This paper examines local bias in the context of venture capital (VC) investments. Based on a sample of U.S. VC investments between 1980 and June 2009, we find more reputable VCs (older, larger, more experienced, and with stronger IPO track record) and VCs with broader networks exhibit less local bias. Staging and specialization in technology industries increase VCs' local bias. We also find that the VC exhibits stronger local bias when it acts as the lead VC and when it is investing alone. Finally, we show that distance matters for the eventual performance of VC investments.     

Problems and Challenges in Reforming International Agricultural Economics

Starting from the premise that the agricultural economics profession is defined primarily by the range of problems on which it works, as opposed to the initial or developmental training of the individuals, the traditional analyses base narrowly on the neoclassical paradigm are increasingly insufficient for the problems commonly found in the agri-food industry. Two areas in which the profession is particularly weak are the economics and evolution of institutions, and the human capital component in economic development. For the latter, it includes both matching training to the nature and scope of problems facing individuals and the economics of human capital development and maintenance for a viable and growing agri-food industry. As well, new areas of endeavour such as environmental sustainability and property rights associated with biotechnology offer opportunity for leadership from the profession. Finally, with increasingly complex and interdependent problems in the agri-food sector, as well as the need to integrate processes for change into the analytical tool kit of the profession, the concept of strategic linkages across disciplines and professions will need to be pursued. Without such a multidisciplinary interdisciplinary approach, professional analysis founded narrowly on the neoclassical paradigm defeats the problem solving strength the profession has nurtured