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排序方式: 共有199条查询结果,搜索用时 312 毫秒
191.
This paper estimates empirically the impact of Greek membership in the European Economic Community (EEC) on production, consumption, and trade of 18 major agricultural products of Greece. The model used combines the limited available data into a multiproduct supply and demand framework and quantifies the effect of transferring the EEC agricultural price structure on Greece. The basic results indicate that Greek farmers would lose substantially and their agricultural balance of trade seriously deteriorate, while Greek consumers would not be seriously affected as a consequence of EEC membership in 1986. Sensitivity analysis on several key assumptions and consideration of structural effects seem to support these conclusions.  相似文献   
192.
We examine the profitability of two different cartel organizational forms: full collusion, under which firms collude on both price and quality, and semicollusion, under which firms collude on price only. We show that, in the presence of demand uncertainty that cannot be contracted upon in the cartel agreement, firms may be better off limiting their collusive agreement to price only. However, a positive relationship between demand uncertainty and the relative profitability of semicollusion exists only for low levels of demand substitutability. The converse is true for high levels of demand substitutability. Therefore, if demand substitutability is sufficiently high, no level of demand uncertainty will make semicollusion the optimal organizational form. In contrast, semicollusion is guaranteed to be optimal for a sufficiently low level of demand substitutability. The market structure described is motivated by and closely parallels that of shipping cartels. Received September 29, 2000; revised version received December 10, 2001 Published online: November 11, 2002  相似文献   
193.
In the aftermath of the recent financial crisis, a variety of structural vector autoregression (VAR) models have been proposed to identify credit supply shocks. Using a Monte Carlo experiment, we show that the performance of these models can vary substantially, with some identification schemes producing particularly misleading results. When applied to U.S. data, the estimates from the best performing VAR models indicate, on average, that credit supply shocks that raise spreads by 10 basis points reduce GDP growth and inflation by 1% after one year. These shocks were important during the Great Recession, accounting for about half the decline in GDP growth.  相似文献   
194.
A three stage approach is proposed to measure technical efficiency in a fuzzy environment. This approach uses the traditional data envelopment analysis framework and then merges concepts developed in fuzzy parametric programming (Carlsson and Korhonen, 1986). In the first stage, vague input and output variables are expressed in terms of their risk-free and impossible bounds and a membership function. This membership function represents the degree to which a production scenario is plausible. In the second stage, conventional efficiency measurement models (Banker, Charnes and Cooper, 1984; Deprins, Simar and Tulkens, 1984) are re-formulated in terms of the risk-free and impossible bounds and the membership function for each of the fuzzy input and output variables. In the third stage, technical efficiency scores are computed for different values of the membership function so as to identify uniquely sensitive decision making units. The approach is illustrated in the context of a preprint and packaging manufacturing line which inserts commercial pamphlets into newspapers.  相似文献   
195.
We investigate the relation between observable managerial characteristics (i.e., gender, age, tenure, professional qualifications, and advanced education) and performance in diversified equity mutual funds domiciled in the eurozone. We find that differences in the fund alphas are statistically significant only in groups based on age, tenure, and professional qualifications (i.e., chartered financial analyst [CFA]). We also find a significant positive relation for age and CFA certification with a fund's risk-adjusted performance and a significant negative relation for tenure. However, we find no significant effect for gender and advanced education (i.e., master of business administration [MBA]). The differences in risk taking are significantly related only with age and tenure; the former has a negative and the latter a positive relation with risk taking.  相似文献   
196.
Large lending in the banking industry has sparked concerns about banks’ efficiency performance, particularly, if it is related to their credit risk, as trade credit, provided by large, creditworthy firms. We provide evidence of a rather neglected issue regarding the impact of large lending on banks’ efficiency using cost and profit stochastic functions. A unique dataset was constructed concerning all US banks collected from the Statistics on Depository Institutions report compiled by the Federal Deposit Insurance Corporation. Our sample contains US banks tracked yearly for the period 2010–2017, creating an unbalanced panel of year observations. An econometric framework based on nested non-neutral frontiers was developed to estimate the influence and the decomposition of large lending on the three banks’ performance aspects. Moreover, different types of frontiers aiming at the cost and profit sides have been investigated, and the associated elasticities have been calculated. We notice that large lending plays a crucial role in banks’ technical efficiency. Variations among different frontier models, type of bank and size, banks’ ownership structure, and macroeconomic conditions appear to be present. By considering all capital adequacy asset quality management earnings liquidity parameters, we notice that banks’ financial strength affects banks’ efficiency.  相似文献   
197.

The LIBOR manipulation scandal of 2008 spurred extensive policy debates regarding the importance of market-based reference rates. The alternative reference rates committee (ARRC) eventually identified the secured overnight financing rate (SOFR) to be a suitable replacement to LIBOR. In this study, we question the underlying process behind the choice of SOFR as a replacement for LIBOR. Both academic literature and regulatory bodies fail to identify a consistent definition and criteria of a good reference rate. We fill in this gap in the literature by providing an empirically testable ‘checklist’ to evaluate any potential money market rate to gauge its suitability as a reference rate. We also carry out an empirical evaluation of various money market rates against our criteria and identify the 1-month AA non-financial commercial paper rate as the best available replacement for LIBOR.

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198.
Aside from anecdotal evidence, lobbying activities and the role of vested interests in the EU have not been scrutinized. This article attempts to cast focus on the relationship between lobbying and aspects of innovation in the EU. The modest performance of the EU compared to the innovation frontier has been attributed to an array of factors, one of which is the adverse effect of vested interests. The lack of new, innovative enterprises has been identified as a decisive factor behind the productivity stagnation and lobbying by incumbents poses as a credible culprit. In this article, I create a novel firm-level database through the cross-fertilization of data from the growing Transparency Register (EC and EP), AMADEUS (BvD), the OECD, Eurostat, and the European Commission in order to address the complex relationship between vested interests, innovation, and competition. The preliminary findings indicate that more R&D intensive firms tend to spend significantly larger amount of funds on lobbying, primarily competing for EU grants and government procurement. Using data for country-sector concentration, I find that the relationship is stronger in the presence of low competition. Despite the improvements required in the documentation of lobbying activities, these results provide preliminary tangible evidence on the effect of vested interests on innovation performance.  相似文献   
199.

Despite being informationally opaque, small firms often switch from their primary financial institution to transactional lenders, with the relationship banking theory invoking the holdup problem as a culprit explanation. Using US evidence and an estimation strategy that overcomes traditional shortcomings in small business research, our study captures the determinants and, for the first time, the ex post effects of the switching decision. We find that switching is less likely when the primary financial institution is a nearby bank associated with quality services and connected to the firm via other business or social relationships. Small firms become more loyal as they grow in size and pursue nonmortgage credit. Outside the primary relationship, both loan approval and borrowing cost are adversely impacted, however loan maturities are longer. Moreover, the likelihood of pledging collateral remains unaffected, provided that the type of collateral is least sensitive to the borrower’s information environment. Jointly, our findings describe a trade-off inconsistent with the holdup problem, and an opportunity for banks to enhance customer loyalty by improving aspects of the relationship unrelated to the terms of credit.

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