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991.
Correlation estimates for returns between individual properties are subject to large inherent uncertainties due to limits on the amount of data that is likely to be available for the foreseeable future. After allowance for correlation sampling error, it is impossible to distinguish on an ex ante basis between the risk-reduction capabilities of mean-variance portfolio selection models and naive diversification without regard to property type or geographical location. The naive portfolio diversification strategies of typical institutional real estate portfolio managers are rational responses to limitations on the informational content of statistical analyses of historical real estate data.  相似文献   
992.
    
The audit partner is usually the first mover in a negotiation with client management and has an intended strategy set going into such a negotiation. Negotiation strategies that make up the set may be integrative (both parties can gain or at least not lose) and distributive (there is a winner and a loser). We focus on five strategies: two integrative (expanding the agenda or problem solving) and three distributive (contending, conceding or compromising) and measure the audit partner’s intent to use these strategies’ associated tactics. We report the results of an audit negotiation experiment in which 140 highly experienced audit partners planned a negotiation in response to a case scenario that incorporated two key theoretical variables: the flexibility of the client initial accounting position and the nature of the prior relationship between the auditor and client management. In addition to intended tactics, we also examine these two variables’ effects on commitment to the goal of reducing net income. Our results indicate that in contrast to findings in the generic negotiation literature that show negotiators have a preference for distributive tactics and have difficulty employing integrative ones, our audit partners generally favored the use of integrative tactics over distributive ones when entering negotiations, irrespective of circumstance. However, the two theorized variables led to particular strategic choices when distributive tactics were intended; for example, when the audit partner perceived he or she was facing a client management that was inflexible in its initial accounting position, the partner was more likely to use contending tactics and less likely to use conceding and compromising tactics. Finally, we discuss implications of these results for practice and research.  相似文献   
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994.
    
The credit cycle implicit in Wicksell's upward cumulative process (UCP) is described. UCP may be interpreted as a stable cycle with two phases and an upper turning point corresponding to the maximum 2-rate-differential. The volume of credit and the rate of inflation is shown to expand in phase 1 and to contract in phase 2. The role of velocity increasing in causing a higher inflation rate is also described. This cycle has not been noticed in the literature because Lectures(2) was unclear about how long it would take to reach an upper turning point. But, Interest and Prices emphasized that the continuous return of the inflation rate to zero equilibrium would begin after a relatively short period.  相似文献   
995.
    
Most game-theoretic models of strategic interaction, indeed most economic models of any sort, specify potential outcomes entirely in terms of the preferences of the agents, as captured in their (possibly cardinal) utility functions. The underlying assumption is that the outcome of such interactions is determined entirely by these preferences, together with the strategic possibilities available to the agents. The purpose of this paper is to challenge the adequacy of this assumption in general, by investigating it in the specific context of two-person bargaining. In particular, we consider whether certain experimental results reported earlier can be accounted for strictly in terms of players' preferences and strategic possibilities, and we report a new experimental study designed to answer this question. The results strongly support the conclusion that sociological factors, unrelated to what we normally consider to be the ‘economic’ parameters of a game, can decisively influence the outcome of bargaining, in a systematic manner.  相似文献   
996.
    
In a model with fixed cost of price adjustment and idiosyncratic shocks, two parameterizations match a large set of microeconomic facts, yet display different degrees of nonneutrality. Although there is substantial nonneutrality in both cases, the model does not behave like a time-dependent model, as changes in the distribution of firms account for roughly a third of the short-run response of the price level to a monetary shock. We use the model to examine how aggregating firm behavior can generate flat hazards; we also find that a recently developed steady-state statistic is an imperfect guide to characterizing nonneutrality.  相似文献   
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In this study the effects of various types of rehabilitation programmes on labour market outcomes are estimated. A main feature of this study is that it jointly evaluates multiple treatments by nonparametric matching estimators. The study is based on a large sample of persons in western Sweden who are long‐term sick and could participate in rehabilitation programmes. Our results suggest that workplace training is superior to the other rehabilitation programmes with respect to labour market outcomes, but compared to non‐participation no positive effects are found. Copyright © 2004 John Wiley & Sons, Ltd.  相似文献   
1000.
Historically Scotland has been seen as more strike prone than the UK although changes have taken place in recent years. This article looks at strike trends between 1965 and 1985 and examines a number of possible explanations for them.  相似文献   
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