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91.
The European Union Eighth Directive on the approval of auditors covers auditor independence only to a very limited extent. The provisions in the five articles on this subject are far less detailed than they were in the drafts of the directive, so that almost all specific regulation is left to the Member States. An examination of the development of the articles dealing with independence and integrity shows how the need to compromise, in order to reach an agreement, frustrated the intentions of the harmonizers. This paper traces the development of the independence rules in the Eighth Directive from the avant projet through the drafts to the final directive. It assesses the extent to which pre-Eighth Directive regulation in the UK and Germany may have affected the directive and then examines the implementation of the directive in the two countries. It concludes that national culture and accounting traditions prevented harmonization of independence rules through the Eighth Directive. 相似文献
92.
Contemporary work environments are growing increasingly competitive. However, some employees may “fit” with such environments better than others. This study examined how the relationship between employees’ goal orientations (learning, proving, and avoidance) and engagement is influenced by the competitive environment of their workplace. By investigating the interactive effect of goal orientation and competitive work environment, this research expands our understanding of factors leading to engagement. We tested our model using a sample of 345 working adults from a variety of organizations across several different industries. Results indicate that learning goal orientation was positively related to engagement while avoidance goal orientation was negatively related to engagement. Competitive work environment (CWE) interacted with learning orientation and proving orientation to predict engagement. We conclude with a discussion of the implications of our results for human resource management. © 2015 Wiley Periodicals, Inc. 相似文献
93.
Christopher L. Gilbert 《Journal of econometrics》1977,5(2):221-239
By consideration of either Generalised Least-Squares of Theil-Goldberger estimates of equations for which data on the dependent variable is available for a subset of the sample period on only an annual basis, it is shown that best estimates of the equation coefficients may be obtained by Ordinary Least-Squares estimation over the complete set of quarterly observations with quarterly averages substituted for the missing quarterly data, and symmetrically for the corresponding observations on the regressor variables. The approach is extended to the Two-Stage Least-Squares case, and to the (structurally or stochastically) autoregressive case. 相似文献
94.
Asymptotic properties of M-estimators in linear and nonlinear multivariate regression models 总被引:1,自引:0,他引:1
We consider the (possibly nonlinear) regression model in \(\mathbb{R }^q\) with shift parameter \(\alpha \) in \(\mathbb{R }^q\) and other parameters \(\beta \) in \(\mathbb{R }^p\) . Residuals are assumed to be from an unknown distribution function (d.f.). Let \(\widehat{\phi }\) be a smooth \(M\) -estimator of \(\phi = {{\beta }\atopwithdelims (){\alpha }}\) and \(T(\phi )\) a smooth function. We obtain the asymptotic normality, covariance, bias and skewness of \(T(\widehat{\phi })\) and an estimator of \(T(\phi )\) with bias \(\sim n^{-2}\) requiring \(\sim n\) calculations. (In contrast, the jackknife and bootstrap estimators require \(\sim n^2\) calculations.) For a linear regression with random covariates of low skewness, if \(T(\phi ) = \nu \beta \) , then \(T(\widehat{\phi })\) has bias \(\sim n^{-2}\) (not \(n^{-1}\) ) and skewness \(\sim n^{-3}\) (not \(n^{-2}\) ), and the usual approximate one-sided confidence interval (CI) for \(T(\phi )\) has error \(\sim n^{-1}\) (not \(n^{-1/2}\) ). These results extend to random covariates. 相似文献
95.
This paper empirically examines the role of diversification in export markets on firm‐level R&D activities taking account of the potential endogeneity in this relationship. We show that geographical sales diversification across different regions of the world induces UK firms to increase their R&D expenditures, as firms must innovate and develop new products to maintain a competitive edge over their rivals. This finding is robust to a battery of sensitivity checks. Furthermore, we find that R&D expenditures cause higher export sales but do not cause export sales diversification. Hence, the result that diversification causes higher R&D activity is not driven by reverse causality. 相似文献
96.
James L. Hall Joel K. Leiaecker Christopher DiMarco 《Human Resource Development Quarterly》1996,7(3):209-226
A comprehensive review of the literature on upward performance appraisals (UPAs) reveals that UPAs are a seldom-used management tool; however, compared to traditional top-down appraisals, the developmental focus of UPAs may be a better fit with such emerging concepts as continuous improvement. Organizational use of this tool can be facilitated by an understanding of the major reasons given for and against the use of UPAs and by twelve key recommendations for effectively implementing UPAs. Three major formats (and several variations of each) can be used by organizations. This article identifies each format, its advantages and disadvantages, and when it should be used. 相似文献
97.
Currently, nursing homes can arrange for the provision of ancillary services either by providing the services directly, purchasing the services through contracts and fees, or by outside billings, in which the services are supplied by other providers who then bill Medicaid directly. Frequently, some combination of these three modes of provision is used for each ancillary service. The purpose of this study is to explore ancillary costs in a sample of nursing homes and to determine, to the extent possible, the most cost-efficient means of providing selected ancillary services (physical therapy, radiology and medical staff services). Prior to examining the impact of the mode of provision on cost levels, other facility and patient characteristics that might justifiably affect costs are identified and adjusted for. The results demonstrate that outside billing or purchasing services can be much less expensive than providing the services directly. It is suggested that all ancillary services (outside billings as well as services provided directly through contracts and fees) be included when facility-to-facility cost comparisons are made. This approach should serve as an incentive for nursing homes to seek the most cost-efficient means of providing ancillary services. 相似文献
98.
Christopher R. Reutzel Carrie A. Belsito 《The International Entrepreneurship and Management Journal》2012,8(1):1-14
Integrating signaling theory with insights derived from the attention based view, this study addresses the question of which types of upper echelons ties initial public offering (IPO) markets value more. Specifically, we argue that the signals conveyed by upper echelons ties with publicly traded firms are perceived by IPO equity markets as more valuable than upper echelons ties with privately held firms. Additionally, we contend that the signals sent by external directorates with publicly traded firms are perceived more favorably by IPO equity markets than managerial ties with publicly traded firms. The theory in this study is tested on a sample of 366 firms than underwent their IPOs during 1997. The results of hypothesis tests provide partial support for our arguments. 相似文献
99.
A bstract . Various factors explain human migration as it relates to the growth of cities. Some are closely related to the location of modem industry: people follow jobs or at least are attracted by better economic opportunities. Cities also attract population by a quality of life otherwise unavailable. Some move to particular cities for personal reasons, etc. But for the United States, at least, and for White migrants, two factors are also important in affecting migration decisions: White migrants are attracted by higher educational spending and lower property tax burdens relative to areas with lower spending and higher burdens. White migrants in 1960-70 apparently preferred areas with mild or warm climates but were less sensitive to income differences. 相似文献
100.
The Cognitive Style Index: A Measure of Intuition-Analysis For Organizational Research 总被引:4,自引:0,他引:4
Almost 1000 adults participated in the development of the Cognitive Style Index (CSI), a new measure designed specifically for use with managerial and professional groups. the objectives of the study were, first, to produce a psychome-trically sound instrument suitable for application in large-scale organizational studies, and second, through its development, to confirm empirically the generic intuition-analysis dimension of cognitive style. Findings suggest that each objective was largely fulfilled. At a time when there is a burgeoning interest in intuition as a basis for decision making and problem solving in organizations, the CSI would appear to be a notable addition to the small collection of measures appropriate for survey research. 相似文献