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The paper considers a small, fully employed economy with non-tradeables, securities, and money. The paper first analyzes the effects of devaluation and financial controls in the short-run equilibrium on the trade balance, the capital account, and the overall balance of payments. Disequilibria in the capital account and the overall balance of payments cause changes in the stock of securities and money, shifting the short-run equilibrium. The paper investigates the condition for the- uniqueness and stability of the long-run equilibrium under this adjustment process (‘specie flow mechanism’). Finally, the long-run equilibrium effects of devaluation and monetary policies are examined. 相似文献
74.
RICHARD ROLL 《The Journal of Finance》1988,43(3):541-566
Even with hindsight, the ability to explain stock price changes is modest. s were calculated for the returns of large stocks as explained by systematic economic influences, by the returns on other stocks in the same industry, and by public firm-specific news events. The average adjusted is only about .35 with monthly data and .20 with daily data. There is little relation between explanatory power and either the firm's size or its industry. There is little improvement in from eliminating all dates surrounding news reports in the financial press. However, the sample kurtosis is quite different when such news events are eliminated, thereby revealing a mixture of return distributions. Non-news dates also indicate the presence of a distributional mixture, perhaps due to traders acting on private information. 相似文献
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Can price dispersion be associated with higher levels of welfare? To answer we compare two economies that differ only in the way prices are formed. In the first, sellers post a unique price–quantity pair, with no price dispersion. In the second, sellers post a quantity only and let prices be determined ex post by realized demand, resulting in price dispersion. We show that while agents trade lower quantities when prices are dispersed (an intensive margin effect), they also trade more often (an extensive margin effect). At low inflation, the extensive margin dominates making agents better off with price dispersion. 相似文献
77.
RICHARD MATTESSICH 《Accounting Perspectives》2006,5(2):209-236
Although this paper is not a book review, it discusses several recent publications in the area of information economics as applied to accounting. The major books mentioned and compared are those by Christensen and Demski (2003), the two volumes by Christensen and Feltham (2003, 2005), as well as two German books by Ewert and Wagenhofer (1993/ 2003) and Wagenhofer and Ewert (2003). The paper discusses the contrast between the traditional “value approach” and the more recent “information perspective", as well as the major methodological and theoretical tenets of the latter. Additional sections are devoted to “issues beyond the competence of the information perspective", “opposition and criticism” (with such subsections as “resistance to the mathematical‐analytical approach", the “neglect of traditional accounting terminology", and “other objections"), an inquiring section “toward a general theory of accounting", and, finally, a conclusion from a wider angle. 相似文献
78.
This study examines whether market participants react to the announcements of corporate governance ranking exercises. As a regulatory innovation, the Financial Supervisory Commission in Taiwan initiated and administered two ranking exercises, one in 2015 and the other in 2016, on all publicly listed companies. Adopting anchoring-and-adjustment theory, the study predicts that market participants will react strongly to the second announcement if the ranking obtained in the second exercise turns out to be better than the ranking in the first round. Employing an event study methodology, the study shows that market participants react positively and significantly to firms ranked in the top 50% in the second corporate governance exercise. Their reactions to the announcement are even stronger among those that did not list in the top 20% in the first exercise, but made it into the top 50% in the second one. Overall, our analyses support that anchoring-and-adjustment theory effectively explains market participants’ behaviour. Since the monitoring of the board of directors and investors may not effectively mitigate the potential moral hazard committed by family owners/executives, our empirical evidence demonstrates that a ranking exercise probably can be employed to supplement routine corporate governance disclosures made in annual reports, in order to strengthen the check-and-balance mechanism and reduce the risk of principal–principal conflicts. In conclusion, we discuss the implications of the research findings and propose directions for future studies. 相似文献
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We examine how an increase in stock option grants affects CEO risk‐taking. The overall net effect of option grants is theoretically ambiguous for risk‐averse CEOs. To overcome the endogeneity of option grants, we exploit institutional features of multiyear compensation plans, which generate two distinct types of variation in the timing of when large increases in new at‐the‐money options are granted. We find that, given average grant levels during our sample period, a 10% increase in new options granted leads to a 2.8% to 4.2% increase in equity volatility. This increase in risk is driven largely by increased leverage. 相似文献