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1.
This article proposes a new approach to testing for the hypothesisof a single priced risk factor driving the term structure ofinterest rates. The method does not rely on any parametric specificationof the state variable dynamics or the market price of risk.It simply exploits the constraint imposed by the no-arbitragecondition on instantaneous expected bond returns. In order toachieve our goal, we develop a Kolmogorov-Smirnov test and applyit to data on Treasury bills and bonds for both the United Statesand Spain. We find that the single risk factor hypothesis cannotbe rejected for either dataset. 相似文献
2.
We study the role of institutional investors around the world using a comprehensive data set of equity holdings from 27 countries. We find that all institutional investors have a strong preference for the stock of large firms and firms with good governance, while foreign institutions tend to overweight firms that are cross-listed in the U.S. and members of the Morgan Stanley Capital International World Index. Firms with higher ownership by foreign and independent institutions have higher firm valuations, better operating performance, and lower capital expenditures. Our results indicate that foreign and independent institutions, with potentially fewer business ties to firms, are involved in monitoring corporations worldwide. 相似文献
3.
As a result of globalization, the accounting profession has become increasingly aware of the need to establish a single set of accounting standards that would be valid in the international arena. Recent events highlight the timeliness of this study, which provides an empirical measurement of International Accounting Standards Committee (IASC) progress throughout its harmonization history. The purpose of this article is twofold: first, a new measure of the advances achieved through formal harmonization and second, to use this methodology to evaluate the IASC achievements all through its standard-setting activity. Our results prove that the IASC has made great progress in regard to the level of harmony achieved through the accounting standards it has issued or revised. Nevertheless, we conclude that the IASC needs to continue working towards greater formal harmonization. Our study also indicates research directions that could advance the study of formal harmonization. This specific area of research has generally been disregarded in the existing literature, a trend we would like to see reversed, considering that its application can provide valuable insight for standard-setting processes, especially now that the accounting community is so conscious of the need to advance the harmonization process. 相似文献
4.
Portfolio Choice in the Presence of Housing 总被引:7,自引:0,他引:7
I show that investment in housing plays a crucial role in explainingthe patterns of cross-sectional variation in the compositionof wealth and the level of stockholdings observed in portfoliocomposition data. Due to investment in housing, younger andpoorer investors have limited financial wealth to invest instocks, which reduces the benefits of equity market participation.House price risk crowds out stockholdings, and this crowdingout effect is larger for low financial net-worth. In the modelas in the data leverage is positively correlated with stockholdings. 相似文献
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We describe a common pool resource game in which players choose how much of the stock to extract in a sequential manner. There are two choices and one represents taking a larger proportion of the stock than the other. After a player makes a choice, the remaining stock grows at a constant rate. We consider a game with a finite number of alternating moves. It is shown that changes in the larger proportion of the stock that the players are allowed to take and the growth rate affect equilibrium, but have little effect on behavior in the laboratory. In addition to observing more cooperation than predicted, we observe that parameters that are strategically irrelevant affect behavior. The results of this research might help policy makers in developing adequate policies to prevent overexploitation of some natural renewable resources. 相似文献
8.
We report results of one-shot traveler’s dilemma game experiments to test the predictions of a model of introspection. The
model describes a noisy out-of-equilibrium process by which players reach a decision of what to do in one-shot games. To test
the robustness of the model and to compare it to other models of introspection without noise, we introduce non-binding advice.
Advice has the effect of coordinating all players’ beliefs onto a common strategy. Experimentally, advice is implemented by
asking subjects who participated in a repeated traveler’s dilemma game to recommend an action to subjects playing one-shot
games with identical parameters. In contrast to observations, models based on best-response dynamics would predict lower claims
than the advised. We show that our model’s predictions with and without advice are consistent with the data.
相似文献
9.
This article presents evidence on the positive effect of international trade on productivity growth using industrial level data preceding and following Brazil's trade liberalization in 1988–90. Our data reveal large and widespread productivity improvement across industries after barriers to trade were drastically reduced. Econometric results confirm the association between trade liberalization and productivity growth and show that the impact was indeed substantial: The observed tariff reduction in the period brought a 6% estimated increase in total factor productivity growth rate and a similar impact on labor productivity. 相似文献
10.
Azevedo D 《Medical economics》1994,71(7):102-6, 109-10