Opportunity costs in buying and short selling—Do they really matter?

The experimental results of the paper reveal that people do not take into consideration opportunity costs or opportunity profits when buying and short selling lottery tickets. These results are inconsistent with basic economic and finance theories.     

Whose money is it anyway? Using prepaid incentives in experimental economics to create a natural environment

Simulating a real world environment is of utmost importance for achieving accurate and meaningful results in experimental economics. Offering monetary incentives is a common method of creating this environment. In general, experimenters provide the rewards at the time of experiment. In this paper, we argue that receiving the reward at the time of the experiment may lead participants to make decisions as if the money they are using were not their own. To solve this problem, we devised a “prepaid mechanism” that encourages participants to use the money as if it were their own.     

文化服务贸易文献综述

近年来,文化服务全球贸易的增长十分迅猛。但是,在世界贸易组织框架下,文化服务贸易却是一块模糊不清的领域,因此有关文化服务贸易自由化的争论也一直存在。尤其是在视听服务开放的问题上,WTO各成员的立场严重对立。当然,就WTO各成员而言,是否推动文化服务贸易自由化,特别是视听服务的自由化,首先取决于各自的利益。     

Effects of Expected Effort on Females in the Labor Market

We introduce expectations regarding the amount of exerted effort by males and females into the “standard” labor market equilibrium. Using a theoretical model, we show that the gender wage gap increases when the expected effect is incorporated into the model. Based on a survey, we find that there are inaccurate expectations regarding the amount effort exerted by males and females. We argue that biased expectations lead to paying females lower wages and a higher gender wage gap than should be expected on the basis of effort exerted. We suggest marketing females' efforts as a policy tool to counteract these biased expectations.     

Behavioral approaches to optimal FDI incentives

Countries attempt to attract foreign investors by offering them a set of incentives. The most common types of foreign direct investment incentives are grants and tax relief. Although the amount of the grant is independent of future situations, the value of a tax relief depends on future profits. Our study used the behavioral approach to test experimentally the preferences of managers regarding the desired types of incentives under various conditions. We found, ‘Regret Effect’, ‘Statues Quo Bias’, and ‘Insurance Effect’ in subjects' decision making. A country can improve the incentives it offers by considering the various behavioral biases of the companies' managers. Copyright © 2008 John Wiley & Sons, Ltd.     

The over‐weighting of unfair tie in all‐pay contest: An experimental study

This paper examines experimentally a contest in which the organizer takes a share of the prize if there is a tie. Our hypothesis is that contestants perceive this as unfair and that this perception has a non‐proportional effect on the bids. The results indicate that despite the very low probability of a tie, contestants over‐weight its importance and sharply decrease their bids if the organizer takes a share. We show that a fair contest is the optimal strategy for the organizer since the increase in the average bid in a “fair” contest is higher than the organizer's decrease in expected value from losing his share in a tie.     

The effect of cognitive load on economic decisions

In the current study, we examine how cognitive load affects economic decision‐making. We asked participants to bid for lottery tickets with and without an alternative income. We demonstrate that the tendency to ignore opportunity costs is stronger under a greater cognitive load. Furthermore, cognitive load causes participants to invest fewer cognitive efforts in choice tasks and take more risks.     

How to Evaluate Risk Management Units in Financial Institutions?

Based on the existing Enterprise Risk Management framework and current government regulations, “banks are required to establish risk management units (RMUs) to review and evaluate their risks, monitor them, and to advise top management.” Currently an integral part of the risk governance and management process, RMUs in financial institutions have become increasingly important since the 2007–2008 financial crisis. This article details the authors' creation of an index to evaluate the performance of risk management units in financial institutions, and then examines some of their findings. The index transforms twelve parameters into a simple and convenient index that isolates the RMU's activities from the rest of the organizational risk management process, its risk preferences and the activities of the rest of the units. The index's parameters are divided into three dimensions of the RMU's performance: professionalism, organizational status and relationship with top management and the board. The authors found a positive relationship between their RMUI and some important risk governance characteristics: CROs who are among the five highest paid executives at the bank, banks with at least one independent director serving on the board's risk committee having banking and finance experience and boards with greater efficacy.     

Producing energy in a stochastic environment: Switching from non-renewable to renewable resources

In this paper, we study the determinants of switching from non-renewable natural resource inputs to renewable resource inputs in energy production. We assume that the stocks of both natural resources are stochastic, and that the adoption of renewable resources is costly and irreversible. Our formulation gives raise to an optimal stopping/switching problem that cannot be solved analytically, then we turn to numerical simulations. Our results suggest that the optimal switching time depends not only on the uncertainty parameters, but also on energy demand, costs, and the relative productivity of the resources.     

Using the Capital Assets Pricing Model for risk management—A tool for multinational corporation managers

In this article, using a theoretical model and empirical analysis, we show how multinational corporations (MNCs) can utilize the fundamentals of the Capital Assets Pricing Model (CAPM) to formulate a strategic risk management in a global economy. We show that MNCs with branches all over the world, specifically those that specialize in nontradable goods (e.g., McDonald's), should consider each country's beta as the appropriate measure of the relevant risk attached to the location in the country. Finally, using data from the most recent world economic crisis (the subprime crisis), we show that during a world economic crisis the loss of growth will be significantly higher in countries with higher betas, and lower in those with lower betas. © 2011 Wiley Periodicals, Inc.