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21.
It has been suggested that speed limiters will have the most impact on vehicle speeds and hence road safety in general. Whilst it is technically feasible to develop a functional speed control system, it may be more difficult to design a system that drivers actually wish to use. It is essential that drivers’ acceptability towards speed limiters is gauged in order to establish the most effective way to implement the system. The research reported here used a variety of techniques to evaluate acceptability and concluded that although drivers perceive speed limiters to be effective in reducing accidents, there is a need to change perceptions about possible impacts on comfort and safety.  相似文献   
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It's time to retreat from the old principle: ‘staff advises, line decides.’ But where do we go? to a new broad principle? Conflict in line/staff relations must be handled in a pragmatic, existential approach to the design of the organization.  相似文献   
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This paper documents and evaluates an intervention designed to integrate the learning of selected generic skills, particularly analytical thinking and written communication skills, with the learning of accounting content. The method used was to scaffold practice in analytical thinking skills through specially designed writing activities. Content‐focused learning materials adapted from task‐types currently used to teach language skills were used to facilitate the analysis and interrelation of accounting concepts, principles and problems in interpersonal communicative contexts typical of actual accounting practice. The materials, in three assignments, were designed to incorporate: (i) selected generic skills, taken from those listed by the professional accounting bodies; (ii) writing, both as communication and as an instrument for analytical thinking and learning; (iii) knowledge of accounting concepts and principles; and (iv) awareness of the interpersonal dimensions of professional communication. Overall, students showed improved learning outcomes, with improvements of 19 percentage points for non‐Australian students over the three assignments. We were also able to show significant positive relationships between the assessments of assignments 2 and 3 and performance in the knowledge‐based final examination. Improvements in the quality of learning were shown in students’ improved ability to assess their own work.  相似文献   
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Where a company is in financial distress, there are two options: rescue of the (viable) company by restructuring or liquidation of the (unviable) company by dissolution. In practice, the most important restructuring procedure is the US Chapter 11. Many European jurisdictions have used Chapter 11 as a source of inspiration for the enactment of their restructuring proceedings. However, in Europe, national restructuring rules vary greatly in respect of the range of procedures available to companies in financial distress aiming at restructuring. Some European jurisdictions do not provide for formal restructuring procedures at all. Unviable companies in financial distress are too broke to restructure. In most European jurisdictions, unviable companies can be dissolved very quickly and cheaply. However, these procedures also differ from each other. Copyright © 2017 INSOL International and John Wiley & Sons, Ltd.  相似文献   
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We investigate the ability of disclosed operating cash flow and indirect accruals components to explain annual returns for a sample of Australian firms. Consistent with claims made by accounting standard setters, we find evidence of significant explanatory power for disclosed operating cash flow components beyond aggregate operating cash flows when they also have significant incremental predictive power for future (one year ahead) operating cash flows. Accrual components also have incremental explanatory power for returns. In addition, we find evidence of significant explanatory power for operating cash flow components beyond estimates of the components (based on other financial statement disclosures) for firms with large differences between disclosed and estimated components.  相似文献   
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Since the early days of option pricing theory,the assumption that the dividends on the underlying stock or index over the life of the contract are known has not been challenged. We examine the sensitivity of index option prices to the assumption of dividend uncertainty. We consider a number of issues related to the forecasting of dividends and build a dividend forecasting model that passes several rigorous tests for unbiasedness. We then generate option prices using contemporary market levels and interest rates. We find that prices generated with the actual dividends are unbiased with respect to those generated using the forecasted dividends. The magnitudes of the forecast errors, however, are sufficiently large to suggest a concern, but the percentage errors are consistently small, typically amounting to less than two percent of the option price. We conclude that the convenient assumption that the stream of future dividendsis known is probably innocuous. This revised version was published online in November 2006 with corrections to the Cover Date.  相似文献   
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The implementation of structural adjustment programs (SAPs) has often been undermined by opposition from politically powerful groups who are favored by existing policies. To assess the political sustainability of SAPs this paper uses social accounting matrices for three African countries to model the income effects of stylized SAPs on different socioeconomic groups. The analysis reveals wide variation in the likelihood for typical SAPs to be acceptable to political elites while generating growth in the rest of the economy. The presence of a rural elite or strong farm-nonfarm linkages can enhance the political sustainability of SAPs.  相似文献   
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This paper examines empirically the relationship between measures of forecast dispersion and forecast uncertainty from data on inflation expectations from the Livingston survey series and the Survey Research Center (SRC) survey series. Because the survey series do not provide probabilistic forecasts of inflation, we derive measures of inflation uncertainty by modelling the conditional variance of the inflation forecast errors from the survey series as an autoregressive conditional heteroscedastic (ARCH) process. The analysis is complicated by the fact that the overlap of forecast horizons for the survey series does not preclude the model's disturbance terms from displaying autocorrelation, and also places a restriction on the specification for the ARCH measures of inflation uncertainty. We estimate the model using Hansen's (1982) generalized method of moments (GMM) procedure to account for the presence of serial correlation and conditional heteroscedasticity in the disturbance terms. The results generally support the hypothesis that the measures of forecast dispersion across survey respondents are positively and statistically significantly associated with the measures of inflation uncertainty. However, the appropriateness of using forecast dispersion measures as proxies for inflation uncertainty is sensitive to the choice of the survey series.  相似文献   
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