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51.
    
Finite-memory effects on the dynamics of the latent order book can be accounted for by allowing finite cancellation and deposition rates within a continuous reaction-diffusion set-up  相似文献   
52.
    
Every 20 years, subliminal advertising pops back into popular culture. August Bullock (2004a) is the most recent “advocate” with his book The Secret Sales Pitch: An Overview of Subliminal Advertising. This paper reviews nearly 50 years of research on subliminal advertising and comments specifically about Bullock’s more recent publication. The literature repeatedly shows that most effects are only obtained in highly artificial situations, and no research has shown an effect that changed attitudes or impacted purchasing behavior.  相似文献   
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Open-bank assistance (OBA), provided to troubled banking institutions by the FDIC to prevent their failure, has been criticized extensively on grounds that closed-bank transactions, especially early closed bank transactions, are less expensive to the FDIC. This article analyzes a case in which OBA makes public policy sense, under conditions in which uncertainty is introduced into the valuation of a bank's nonperforming assets. Under such uncertainty, the FDIC may play a role by providing to the acquiror of the troubled institution essentially costless (to the FDIC) standby insurance on the ultimate workout values of the nonperforming assets. If properly structured, such an OBA transaction would meet critics' objections by minimizing FDIC cost and creating incentives for the early recapilization of troubled banks.  相似文献   
55.
    
  • The level of trust a prospective donor has in a charity will, in part, determine whether the individual chooses to support the charity as well as the amount of that support. A key factor involved in trust is an organization's ethical standards. Donors prefer to make donations to organizations that maintain the highest principles. If an organization can consistently make the best possible, most ethical decisions, it will be recognized as being an ethical institution, which in turn will enhance the trust it engenders, and, therefore, the support it can attract. A number of ethical decision‐making models exist. Adopting a decision‐making model will ensure that a methodical approach is used and that the incidents of rash decision‐making will be reduced. Using an ethical decision‐making model will help individuals arrive consistently at the best solutions to ethical dilemmas, defend those decisions, enhance public trust, secure more donors, and raise more money. The value of sound decision‐making and effective ethical decision‐making models are reviewed in this paper.
Copyright © 2005 John Wiley & Sons, Ltd.  相似文献   
56.
    
Many advertised products are established and have little quality variation. For these products advertising signaling explanations are unconvincing. We develop a coordination model of advertising with consumers observing ads probabilistically and never observing advertising levels. Consumers who fail to see an ad for a product believe it will likely have low sales and so be of low value. Firms advertise to avoid these beliefs. The model's predictions on advertising, market share, and profitability are consistent with observed outcomes. The model produces the time series behavior for prices and market share observed in the data and not available from existing coordination models.  相似文献   
57.
    
Two of the main forces driving European emigration in the late nineteenth century were real wage gaps between sending and receiving regions and demographic booms in the low‐wage sending regions. Our new estimates of net migration for the countries of sub‐Saharan Africa show that exactly the same forces driving African across‐border migration are at work today. The results suggest that rapid growth in the cohort of potential young emigrants, population pressure on the resource base, and slow economic growth are likely to intensify the pressure for migration out of Africa and into high‐wage OECD countries over the next two decades.  相似文献   
58.
Many employer-sponsored health plans and multi-employer health benefit trusts have seen an increase in medical child support orders (MCSOs), and they can anticipate receiving a greater number in the future. Once regulations are final for the national medical support notice (NMSN) required by the Child Support Performance and Incentive Act of 1998, plans should also begin receiving these. In preparation, plan administrators should ensure that they have proper procedures in place for determining whether MCSOs and NMSNs constitute QMCSOs.  相似文献   
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An example of a continuous time economy is given whose general equilibrium term structure of interest rates obeys the Expectations Hypothesis for continuously compounded interest rates and returns, contradicting the 1981 claim by Cox, Ingersoll, and Ross that such an economy is mathematically impossible. This example does not generate exploitable arbitrage opportunities of the type Cox, Ingersoll, and Ross claim must arise. The “Logarithmic Expectations Hypothesis,” as we call it, it therefore an acceptable benchmark from which to measure term premia in continuous time term structure modeling.  相似文献   
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