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81.
The recent phase of globalisation could be characterised as “wider”, whereas the next phase to come will be “deeper”. This new phase is likely to prove bumpier than the previous one, as the issues now at stake will have more to do with values or ethics, the interpenetration of which will be both economically necessary and politically difficult. In the medium term, the growth of the European economies will become more dependent on external trade, and thus these policy challenges will need to be addressed.  相似文献   
82.
    
The last decades have seen a dramatic increase in litigation against auditors. This paper introduces a model, in which auditors differ in their levels of skill, where differences in levels of skill may or may not be observable and reflect differences in knowledge or audit technology. This model is designed to capture the interplay amongst auditing standards, auditors' liability, and auditors' levels of skill, which determines auditors' responses to and attitudes towards auditing standards. The paper first derives an auditor's employment prospects and the quality of audit supplied if employed as a function of his level of skill in the absence of any imperfection, in the assessment of negligence or uncertainty in the quality of audit prescribed by the prevailing auditing standards. It then analyses the effect of either an imperfection in the assessment of negligence or uncertainty in the quality of audit prescribed by the prevailing auditing standards on the equilibrium schedule of audit quality. It then derives auditors' preferences amongst auditing standards. Finally, auditors' incentives to invest in skill are considered.  相似文献   
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Non-specialists might have the feeling that building statistics on businesses is a very simple task: it seems one just has to \"add facts\". But for survey statisticians, business statistics are extremely complex: great heterogeneity of the universe, definition of the statistical units, difficulty of classifying businesses, quality of the register, variety of accounting standards, sample co-ordination, or reduction of survey burden. This paper argues that the issues raised by business survey methodology are conceptual and not only practical. It describes different aspects of statistical processing and tries to analyse the special features of business statistics.  相似文献   
86.
Abstract

By examining the rhetorical use of an old piece of economic theory by some contemporary economists, this paper intends to report on “how today's economists conduct a public policy debate”. This paper is neither a scholarly history of the interwar debate nor a sophisticated critique of current economic policy. It is an attempt to link the policy and theoretical arguments of two similar debates separated by nearly 80 years. The second part of the paper demonstrates that the (un-)expected return of the Treasury View is a case study illustrating two very different modelling strategies.  相似文献   
87.
    
This article derives optimal hedging demands for futures contracts from an investor who cannot freely trade his portfolio of primitive assets in the context of either a CARA or a logarithmic utility function. Existing futures contracts are not numerous enough to complete the market. In addition, in the case of CARA, the nonnegativity constraint on wealth is binding, and the optimal hedging demands are not identical to those that would be derived if the constraint were ignored. Fictitiously completing the market, we can characterize the optimal hedging demands for futures contracts. Closed-form solutions exist in the logarithmic case but not in the CARA case, since then a put (insurance) written on his wealth is implicitly bought by the investor. Although solutions are formally similar to those that obtain under complete markets, incompleteness leads in fact to second-best optima.  相似文献   
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This paper investigates the determinants associated with the likelihood of a bank becoming involved in a merger or an acquisition. Using a multinomial logistic regression and a Cox regression with time-dependent covariates, we investigate the determinants of being a target or an acquirer from a sample of 777 deals involving EU acquirers and 312 global targets over the period of 1991 to 2006. Both the multinomial logistic and Cox regressions identify the same determinants associated with becoming acquirers or targets. A higher likelihood of becoming an acquirer exists for larger banks with a history of high growth, greater cost X-efficiency, and lower capitalization. In contrast, banks are more likely to be targets if they have lower free cash flows, are less efficient, are relatively illiquid, and are under-capitalized. But, the predictive power of the two regressions is different as the multinomial logistic regression outperforms the Cox regression when predicting the likelihood of becoming an acquirer.  相似文献   
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Interval bidding allows people to report a range of values for a non-market good. Herein, we allow people to choose their distribution over this range endogenously. We consider a multiplicative error model explaining the willingness to pay (WTP) which is estimated using a feasible generalized least squares estimator. We apply our framework to a representative sample of the French population who were asked about the valuation of a bear conservation programme. We find that most participants prefer stating their WTP as a range rather than a point, but the shape of the distribution greatly varies across people. Our results support the use of the interval bidding with endogenous distribution approach in valuation studies.  相似文献   
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