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61.
62.
The tools provided by option-pricing theory are used to examine the wealth effects of interfirm cash tender offers. The analysis provides evidence consistent with the “synergy” theory of corporate takeovers and has implications concerning the economic effects of regulations of cash tender offers. The analysis further suggests that the market prices information uncertainty in a manner not captured by the standard Capital Asset Pricing Model. The study introduces a technique for unbundling the prices of a primary asset and a contingent claim when only the prices of the combination are observed. 相似文献
63.
JAMES A. OHLSON 《The Journal of Finance》1984,39(5):1417-1435
This paper relates the value of additional information to asset prices in a pure exchange setting. The price structure of interest revolves around a “pricing-hypothesis”: the prices in an economy with less information are unbiased estimators of the prices that would obtain in a more informative economy. Two basic results are developed. First, if the incremental information is useless then the pricing-hypothesis applies. Second, if the pricing hypothesis is assumed valid, then the information is valuable in a weak sense. The results are also considered in the context of empirical research. The case is made for viewing statistical tests of association between prices and signals as tests of the social value of information. 相似文献
64.
JAMES R. MELVIN 《The Economic record》1979,55(2):164-171
The extension of the notion of factor intensity reversal is extended to three dimensions and it becomes clear that a single phenomenon in two dimensions becomes two distinct phenomena in three. It is shown that one interpretation, the degeneration of A, the coefficient matrix, is the phenomenon which causes problems in trade theory, and this case is easily extended to higher dimensions. Another interpretation uses the Minkowski and Metzler definitions of intensities, and here it is shown that while ‘reversals’ are possible they cause no difficulties unless they are also associated with a degeneration of A. Thus the heart of ‘factor intensity reversal’, i.e. degeneration of A, is easily generalized. 相似文献
65.
This study examines the relation between common stock returns, trading activity and market value. Our results indicate that although firm size and trading activity are highly correlated, differences in trading activity are not the underlying reason for the firm size anomaly, the finding of systematic differences in risk adjusted returns across stocks of firms of different size. 相似文献
66.
67.
The recommendations of a Canadian brokerage house are evaluated by a number of techniques. The results reveal that an investor following the recommendations would have achieved significantly positive abnormal returns, even after allowing for transactions cost. 相似文献
68.
69.
JAMES K. BINKLEY 《The Journal of consumer affairs》2006,40(2):372-391
Food away from home, especially fast food, is often cited as contributing to obesity and other nutritional problems. This negative publicity can affect demand. Models explaining visits to table service and fast food restaurants are estimated, with nutrition variables added to standard demographic measures. Demographic effects are similar to those in past studies. Nutrition factors have little impact on table service, but nutrition‐orientated consumers tend to have lower fast food consumption. 相似文献
70.
Prevailing theories in finance and economics suggest that leases and debt are substitutes; an increase in one should led to a compensating decrease in the other. In particular, there are three views on the magnitude of the substitution coefficient. Standard finance theory treats cash flows from lease obligations as equivalent to debt cash flows, thus describing the tradeoff between debt and leases as one-to-one. Others are willing to use a tradeoff of leases for debt which is less than, but close to, one. The rationale for a dollar of leases using less of debt capacity than a dollar of debt obligation is based upon the differences in the terms and nature of lease and debt contracts. Finally, there are some who argue that since leased assets may be firm-specific, the risk of moral hazard may be great, resulting in a tradeoff of greater than one-to-one; that is, a dollar of a lease obligation uses more of debt capacity than a dollar of a debt obligation. A series of empirical tests are performed in this study on samples of approximately 600 firms, covering the years 1976 through 1981, with none of the three views supported by the results. Instead, the results indicate that leases and debt are complements; greater use of debt is associated with a greater use of leasing. This finding reappears consistently for each year, each definition of leverage ratios, and each approach to analysis. This complementary relationship persists even after refinements are made to the estimation technique. 相似文献