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Recent policy debate in Europe suggests that a shorter workweek will lead to more jobs (worksharing). We derive and estimate a model where the firm employs two types of workers, some working overtime, the rest standard hours. Worksharing is not always a prediction of the theory. Using German establishment‐level panel data (the IAB‐ESTABLISHMENT panel), 1993–1999, we find no evidence of pro‐worksharing effects except in small plants in the East German non‐service sector. There is evidence that a cut in standard hours lowers the proportion of overtime workers in a plant, as predicted by the theory, and increases the proportion of standard‐time plants.  相似文献   
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Journal of Productivity Analysis - The majority of secondary and tertiary healthcare services in New Zealand are provided through public hospitals managed by 20 local District Health Boards. Due to...  相似文献   
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A major question about the adequacy of the future supply of nurses is how many will stay in the profession. The relationship between scheduling and propensity to stay or leave the nursing profession was examined in this study. This analysis suggests there are definite characteristics of the work schedules that can influence a nurse's inclination to stay or leave the profession. This is not simply a question of "overwork," but of matching work schedules and hours as closely as possible to employee expectations. This suggests management needs to find a way to pay attention when nurses request changes in hours. The mere fact of changing schedules will not solve the nursing shortage, but it is one action within the management control of any organization employing nurses that could have a positive effect on retention.  相似文献   
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This paper uses the methods of continuous time stochastic calculus to investigate the ‘steady state’ properties of financial ratios. Basing our analysis on previous work in the area, we show that, if a financial ratio can be characterised as a diffusion process which possesses an asymptotic equilibrium, then the Fokker-Kolmogorov-Planck forward equation may be used to ‘retrieve’ its probability density. The approach is ‘flexible’ enough to incorporate a wide variety of density functions, many of which have not been investigated in the literature. We demonstrate the procedures which may be used to derive both the cross-sectional and time series tests implied by these distributions. The paper also includes a section dealing with the methods which may be used for parameter estimation, once the underlying distribution has been determined.  相似文献   
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Abstract

Examining the cross-national applicability of advertising measures is becoming increasingly important, especially in rapidly changing countries such as Russia. Therefore, our study's purpose is first to demonstrate recommended procedures for testing the cross-national equivalence of advertising belief and attitude measures. Then, we conduct an initial cross-national comparison of beliefs and attitudes toward advertising in general between student samples from both the U.S. (n=148) and from Russia (n=64). Results indicate that, while Russian respondents felt advertising is more essential, U.S. respondents felt advertising resulted in greater negative social effects. Also, U.S. respondents were more favorable toward the institution of advertising (its purpose and effects), with no differences for the instrument of advertising (its methods and practices). Russian respondents' attitudes toward advertising in general were more favorable than those of U.S. respondents.  相似文献   
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Injury indicators can be used to give policy makers an estimate of the scale of injuries and their long-term effects. They can help compare injury levels in different areas and countries and can be used to help measure the effectiveness of interventions. Work on severity related indicators is promising. However there are no perfect indicators to date as many are hampered with difficulties in case definition and under reporting. For example, mortality rates are affected by improvements in care even if the incidence of an injury remains the same, the abbreviated injury scale (AIS) takes 10-20 minutes to code and so is not used in health service databases, surveys have problems with recall bias, definition of injury and response rates. If we accept that we need to make the best out of imperfect indicators and imperfect data then we should use multiple sources of data and accept that no one indicator can be used universally but needs to be selected for the purpose. For example, one possible new indicator of the incidence of non-fatal injury might be fracture data in the emergency department. Fractures are painful and so nearly always end up with a hospital attendance. This might give a means to compare incidence of non-fatal injury in different areas and countries. In conclusion, we need injury indicators to progress in injury prevention. Imperfect indicators can be used for targeting and evaluating interventions as long as we know and adjust for their limitations.  相似文献   
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We combine natural science modelling and valuation techniques to present economic analyses of a variety of land use change scenarios generated for the UK National Ecosystem Assessment. Specifically, the agricultural, greenhouse gas, recreational and urban greenspace impacts of the envisioned land use changes are valued. Particular attention is given to the incorporation of spatial variation in the natural environment and to addressing issues such as biodiversity impacts where reliable values are not available. Results show that the incorporation of ecosystem services and their values within analyses can substantially change decisions.  相似文献   
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