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91.
An emerging source of competitive advantage for service industries is the knowledge, skills and attitudes of their employees. Indeed, achievement of a ‘service quality’ culture, considered imperative for competitive advantage in service organisations, supposedly results from the use of best practice human resource management (HRM), and from a strategic approach to their implementation. This paper empirically explores the use of these dimensions of HRM as a source of competitive advantage. It finds high-performing service organisations actively engage best practices across the areas of recruitment and selection, training and development, communication and team working. Evidence of a strategic approach to the implementation of these practices is also found.  相似文献   
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We apply the trading model of Fleming et al (1998 ). to a number of currency markets. The model posits that two markets can have common volatility structures as a result of receiving common information and from cross‐hedging activity where a position in one currency is used to hedge risk in a position taken in another. Our results imply that the model is effective in identifying common information flows and volatility spillovers in the currency markets and that some of these effects are lost when simply examining raw correlations. A series of specification tests of the 21 bivariate systems that are examined provides support for the trading model in the foreign exchange context.  相似文献   
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The relative virtues of quantitative and qualitative research have been vigorously debated. Several researchers recommend combining methodologies but there is little evidence in the literature to suggest how different research methods might be integrated (Bryman, 1988). The current study addresses this deficiency in the research by examining the use of latent variables in quantitative and qualitative research as a means of blending the two approaches. A study of entrepreneurial Locus of Control where quantitative and qualitative data were available illustrates the methodological issues. Analysis of quantitative data was conducted using LISREL (7.20) and qualitative data were categorised using NUD.IST (Non-numerical Unstructured Data Indexing Searching and Theorising computer software). Detailed comparisons are made between the methods described in this paper and other approaches to content analysis.  相似文献   
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Canonical valuation is a nonparametric method for valuing derivatives proposed by M. Stutzer (1996). Although the properties of canonical estimates of option price and hedge ratio have been studied in simulation settings, applications of the methodology to traded derivative data are rare. This study explores the practical usefulness of canonical valuation using a large sample of index options. The basic unconstrained canonical estimator fails to outperform the traditional Black–Scholes model; however, a constrained canonical estimator that incorporates a small amount of conditioning information produces dramatic reductions in mean pricing errors. Similarly, the canonical approach generates hedge ratios that result in superior hedging effectiveness compared to Black–Scholes‐based deltas. The results encourage further exploration and application of the canonical approach to pricing and hedging derivatives. © 2007 Wiley Periodicals, Inc. Jnl Fut Mark 27: 771–790, 2007  相似文献   
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We examine the effect of wheat stocks on the relationship between port and inland wheat prices in western Canada after the dissolution of the Canadian Wheat Board in 2012. Standard statistical tests find no evidence that the port price is cointegrated with inland prices. We argue that large harvests in 2013–2014 and 2014–2015 are responsible for this lack of cointegration. A simple theoretical model demonstrates how wheat stocks drive a wedge between inland and port prices. After including wheat stocks in the cointegrating vector, we find the expected cointegrating relationships between the port and inland prices. Using an error correction model, we show that a 10% increase in the wheat stocks reduces producer prices in Alberta and Manitoba by 6% and 4%, respectively. We conclude by discussing policy options for reducing the size of wheat stocks on the prairies.  相似文献   
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While the extractive industries (EI) are of major significance economically, the reporting of their activities has been the subject of contentious debate posing dilemmas for regulators and standard setters over many decades. In order to ensure alignment with the International Accounting Standards Board (IASB) research project on EI, we first identify some important economic characteristics of EI and associated accounting challenges together with an overview of how current accounting standards deal with these challenges using International Financial Reporting Standards as the focus. Second, we conduct a review of extant research on EI reporting analyzed around the key areas of: (a) international diversity of accounting practices and the challenges facing information users; (b) standard-setting processes and lobbying behaviour that deals with why the IASB (and other standard setters) have not succeeded in developing rigorous standards for extractive activities; (c) the reporting of oil, gas, and mineral reserves, given that large proportions of the assets of EI firms (the reserves) are off-balance sheet; (d) environmental, social, and governance (ESG) reporting dealing with how EI firms have increased their reporting of ESG information in response to regulatory demands and pressure for voluntary disclosures; and (e) other EI related topics such as earnings management, risk disclosures, and voluntary disclosure behaviour. Finally, we present some conclusions together with suggestions relating to key areas for future research on EI reporting.  相似文献   
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