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81.
We study how determinacy and learnability of worldwide rational expectations equilibrium may be affected by monetary policy in a simple, two-country, New Keynesian framework under both fixed and flexible exchange rates. We find that open economy considerations may alter conditions for determinacy and learnability relative to closed economy analyses and that new concerns can arise in the analysis of classic topics such as the desirability of exchange rate targeting and monetary policy cooperation. 相似文献
82.
Common stock price reactions to announcements of 67 calls of in-the-money convertible preferred stocks are examined, and a significant average abnormal return of ?1.6 percent is documented. The finding is robust to the choice of estimation period and the assumed return-generating process. Annual dividend obligations for the called preferred issues in the sample typically are greater than the dividends for the common shares into which they are converted, and announcement-period abnormal returns are negatively correlated with changes in dividends. Moreover, calls that result in dilution of voting rights appear to have greater adverse valuation effects than calls that do not alter voting rights concentration. 相似文献
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84.
ALAN D. JAGOLINZER STEVEN R. MATSUNAGA† P. ERIC YEUNG‡ 《Journal of Accounting Research》2007,45(5):1055-1079
This study examines firm performance surrounding insiders' prepaid variable forward (PVF) transactions to infer insiders' information when they enter these off‐market contracts. PVFs allow insiders to hedge downside risk, share performance gains, and obtain immediate large‐sum cash payments for investment or consumption. On average, PVF transactions cover 30% of a sample insider's firm‐specific wealth ($22 million), which is substantially larger than a typical open‐market sale. PVFs systematically follow strong firm performance and precede degraded stock and earnings performance. PVFs also precede periods of negative abnormal returns relative to potential alternative investments. The documented association between PVFs and performance declines does not appear to result from the market's response to transaction disclosure, participant self‐selection, or general price reversals. Thus, evidence suggests that insiders use PVFs to diversify firm‐specific holdings in anticipation of performance declines. 相似文献
85.
NATHAN ERIC HAMPTON 《Contemporary economic policy》1990,8(4):106-117
This paper reports the present value of groundwater use under alternative institutional structures for the eastern portion of California's San Joaquin Valley. The Gisser-Sanchez model, with data from the California Department of Water Resources, produced these results. The paper, through the use of an optimal control model, shows that private property rights outperform common property rights as an institutional guide to groundwater use. Furthermore, the paper shows that adjudicating groundwater rights under claim of adverse possession gives rise to a discounted flow of future income which, when compared with that of common property, gives the incentive to adjudicate groundwater rights. 相似文献
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88.
The purpose of this paper is to explore the relevance of Tobin's ‘q theory’ of investment in explaining aggregate investment in Australia, over the period from December 1966 to December 1986. Using standard capital stock data, the q theory performs poorly. However, the cost of adjustment model implies that the conventional capital stock data need to be revised to allow for these adjustment costs. Once this is done, it is found that the q theory explains a statistically significant (although small) proportion of the movements in aggregate investment The residual behaviour of investment is well explained by an accelerator model 相似文献
89.
The authors consider the optimal amount of insurance purchased by an individual who behaves according to the Hurwicz criterion of choice under uncertainty. Their results are compared with earlier results obtained in alternative frameworks (expected utility maximization and Savage's regret criterion). It is shown that a positive amount deductible is often suboptimal. 相似文献
90.
THOMAS ERIC KILCOLLIN 《The Journal of Finance》1982,37(5):1183-1197
Many financial futures markets allow substitutions for the par grade of security at delivery. Substitutes are deliverable at premiums or discounts—“differences” in commodities parlance—to the futures price. The rule that establishes these differences is called a difference system. This paper characterizes financial futures market equilibrium with yield-based difference systems and investigates particular systems in use. The major finding is that currently used difference systems effectively limit deliverable supply in the futures markets and lead to futures prices which understate the cash market price of the par security. 相似文献