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191.
A considerable amount of literature argues that environmental taxation fails to create a double-dividend outcome and leads to a trade-off between pollution levels and unemployment. In this paper, a simple search and matching model of labour market is developed where workers are characterized by heterogeneous productive abilities in order as to examine the impact of a pollution tax on employment. An attempt is made in order to determine the efficient level of taxation in the short run, dropping the assumption of free-entry (zero profits) of firms.  相似文献   
192.
This paper captures the relative contributions of input growth, technological change and technical efficiency to olive oil production growth for a panel data set of 125 Greek olive-growing farms for the period 1987 to 1993. A flexible generalized quadratic Box-Cox functional form is proposed to represent the underlying production technology. This functional specification copes with the problem of zero inputs and nests all widely used production frontiers. Empirical results show that the observed production growth is mainly due to increased input use since it was not accompanied by rapid introduction of technological innovations and improvements in efficiency levels.  相似文献   
193.
The main motivation for this paper is to introduce a novel hybrid method for the prediction of the directional movement of financial assets with an application to the ASE20 Greek stock index. Specifically, we use an alternative computational methodology named evolutionary support vector machine (ESVM) stock predictor for modeling and trading the ASE20 Greek stock index extending the universe of the examined inputs to include autoregressive inputs and moving averages of the ASE20 index and other four financial indices. The proposed hybrid method consists of a combination of genetic algorithms with support vector machines modified to uncover effective short-term trading models and overcome the limitations of existing methods. For comparison purposes, the trading performance of the ESVM stock predictor is benchmarked with four traditional strategies (a naïve strategy, a buy and hold strategy, a moving average convergence/divergence and an autoregressive moving average model), and a multilayer perceptron neural network model. As it turns out, the proposed methodology produces a higher trading performance, even during the financial crisis period, in terms of annualized return and information ratio, while providing information about the relationship between the ASE20 index and DAX30, NIKKEI225, FTSE100 and S&P500 indices.  相似文献   
194.
Research summary: Despite voluminous past research, the relevance of firm, industry, and country effects on profitability, particularly under adverse contexts, is still unclear. We reconcile institutional theory with the resource‐based view and industrial organization economics to investigate the effects of economic adversity, such as the 2008 global economic crisis. Using a three‐level random coefficient model, we examine 15,008 firms across 10 emerging and 10 developed countries for the 2005–2011 period. We find that firm effects become stronger under adversity, whereas industry effects become weaker, as well as country main and interaction effects, particularly among the emerging economies. These findings confirm our assumptions that the firm's own fate is, to a great extent, self‐determined; a reality that is even more pronounced during periods of extreme economic hardship. Managerial summary: In this research, we examine how generalized economic adversity affects the balance across the firm‐, industry‐, and country‐specific factors determining firm profitability. We specifically examine 15,008 firms from 10 emerging and 10 developed countries during the 2005–2011 period to investigate the effects of the 2008 global economic crisis on firm performance. We find that in such adverse conditions, the role of the industry and the country are reduced and the firm's own resources and capabilities become more pertinent for firm performance. This phenomenon is more pronounced across emerging markets. We conclude that the firm's own fate is, to a great extent, self‐determined, a reality that is markedly more evident during periods of extreme economic hardship. Copyright © 2015 John Wiley & Sons, Ltd.  相似文献   
195.
This study assesses the comprehensiveness and quality of corporate social responsibility reports published by airports. A content analysis rating system is built using the global reporting initiative guidelines. The findings indicate that corporate social responsibility reporting is not a common practice among international airports and where it is done, there is considerable variability in the disclosure practices.  相似文献   
196.
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   
197.
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   
198.

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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199.
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   
200.

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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