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271.
272.
Robert F. Klausner 《工程经济学家》2013,58(4):183-214
Future costs and revenues in capital investment opportunities can seldom be predicted with certainty. As a result, there is usually some doubt as to the outcome of an investment. The chance that an investment may not prove profitable represents the investor's risk. This paper considers the problems which uncertainty and risk present in the evaluation of capital investments. Several traditional methods of dealing with uncertainty and risk are considered and shown to be deficient. A relatively new evaluation technique, which utilizes probability theory and computer simulation, is then described and its advantages highlighted. It is suggested that this technique will prove valuable in the evaluation of future marine capital investments. 相似文献
273.
J.F.S. 《Scandinavian actuarial journal》2013,2013(2):132-136
274.
This article develops a mechanism to measure the impact of local content requirements as quantitative restrictions. We compare effects of the novel quantitative approach to the effects of a tariff equivalent, which is more traditionally used to analyse these types of policies. Local content requirements increase output and value added in the affected sector, but at the expense of other sectors, leading to declines in GDP and trade across the economy. Comparing the two modelling approaches, the differences in outcomes are shown to be significant. 相似文献
275.
Does the presence of corporate headquarters in a city affect the incomes of local charities? To address this question we combine data on the head office locations of publicly traded U.S. firms with information on the receipts of local charitable organizations. Cities like Houston, San Jose, and San Francisco gained significant numbers of corporate headquarters over the past two decades, while cities like Chicago and Los Angeles lost. Our analysis suggests that attracting or retaining the headquarters of a publicly traded firm yields approximately $3–10 million per year in contributions to local non-profits. Likewise, each $1000 increase in the market value of the firms headquartered in a city yields $0.60–1.60 to local non-profits. Most of the increase in charitable contributions is attributable to an effect on the number of highly-compensated individuals in a city, rather than through direct donations by the corporations themselves. The increased private sector donations from the presence of corporate headquarters do not seem to crowd out government grants to local charities. 相似文献
276.
Monica C. Jackson Adria Trotman Melissa Stephens Kimberly F. Sellers 《Quality and Quantity》2013,47(1):15-26
In numerous psychology studies, subjects are asked to perform some task a number of times, T. The effect of the choice of T on the associated inference, however, is usually not assessed. We investigate the appropriate choice of T empirically by using data collected in a study on the relationship between psychopathy and risk-taking in 90 inner city drug users enrolled in a residential treatment program. We show that, when studying this relationship, the latency variable usually discarded from the analysis behaves exponentially allowing a natural division of the study period 1, . . . , T into two distinct subperiods. These subperiods yield significantly different results—in the early period only (which we call “reactive”), subjects with high psychopathy scores exhibit lower sensitivity to reward and punishment in our risk taking experiment. The later period (which we call “stable”) shows no relationship between sensitivity to reward and punishment and psychopathic tendencies. 相似文献
277.
We revisit the interest rate pass-through effect using weekly retail banking data from May 2006 to March 2010. Our choice of data avoids caveats of previous studies concerning excessive data aggregation and the estimation of how fast changes in benchmark interest rates impact those charged on short-term loans in Brazil. Our analysis focuses on four large retail banks – two of them privately owned and run, two of them government-controlled – before and after September 2008. They account for 60% of the total credit supplied by retail banks. Results indicate that government control over two of the largest banks, supposedly an asset for crisis management, may have had higher welfare costs than assumed. We find no evidence of asymmetry in adjustments of retail rates charged by private and government-controlled banks. 相似文献
278.
Linda Hantrais 《European Accounting Review》2013,22(2):197-215
Different theoretical approaches have been used to examine the process of assimi-lation of women into professional occupations. A Franco-British comparative study of women's incorporation into accountancy is used to test the explanatory value of different bodies of theory. The research suggests that the integration of women into the profession may have progressed further in France than in Britain, and that the process is influenced by societal characteristics. Differences in the relationship between training, the role of professional associations, organiza-tional structure and the public policy environment are shown to affect women's choices and career opportunities. 相似文献
279.
280.
Pietro Alessandrini Michele Fratianni Andrew Hughes Hallett Andrea F. Presbitero 《Open Economies Review》2014,25(1):3-34
This paper presents two views of the European sovereign debt crisis. The first is that countries in the South of the Eurozone were fiscally irresponsible and failed to implement pro-competitive supply side policies. The second view holds that the crisis reflects a deep divide between the external surpluses of the North and external deficits of the South. Basic stylized facts cast doubt on the explanation based on the first thesis alone. A relatively simple model shows how poor fundamentals can create a debt problem independently of fiscal responsibility. The empirical analysis of the determinants of government bond yield spreads relative to Germany suggests that both views in fact provide useful insights into the roots of the current sovereign crisis. However, differences in growth and competitiveness and capital flows between North and South have assumed a much more dominant role since the onset of the global crisis. 相似文献