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781.
The objective of this paper is to assess to what extent the cost of patenting affects the demand for patents. The empirical analysis, which focuses on the patent systems of the USA, Japan, and Europe in 2003, leads to the following methodological and empirical conclusions: (1) for a proper international comparison, the size of the market and the average number of claims included in a patent must be accounted for; (2) when the cost per claim per capita (the 3C-index) is considered, a negative linear relationship appears between the cost of patenting and the number of claims that are filed; (3) after the grant of a patent by the EPO, the translation, validation and transaction costs induced by an effective protection in several European countries witness a highly fragmented and very expensive European market for intellectual property; (4) for a patent designating 13 European countries, the 3C-index is about ten (two) times higher than in the US (Japanese) system (for process and translation costs up to the grant); (5) The European market being more than twice as large as the US market in terms of inhabitants, the 3C-index suggests that there would be a clear justification for higher nominal examination fees at the EPO, that would ensure the pursuit of a rigorous granting process.  相似文献   
782.
This is a study of the relationship between context, internal corporate governance and firm performance, looking at the case of Turkey, an exemplar of family capitalism. We found more concentrated ownership, often in the hands of families, led to firms performing better; concentrated ownership means that controlling families bear more of the risks of poor performance. Less predictably, given that the institutional environment is so well attuned to family ownership, we found that mechanisms that accord room for a greater range of voices and interests within and beyond families – larger boards and foreign ownership stakes – seem to also make for positive performance effects. We also noted that increase in cross ownership did not influence market performance, but was negatively associated with accounting performance. Conversely, we found that a higher proportion of family members on boards had no discernable effect on performance. Our findings provide further insights on the relationship between the type of institutions encountered in many emerging markets, internal corporate governance configurations and firm performance.  相似文献   
783.
Studies of decision-making in High Reliability Organizations as supported by Information Technology have mostly pertained to the “cold” context, that is, the planning and briefing tasks that precede intervention. Meanwhile, the degree of elasticity required of High Reliability Teams during critical processes is key to stabilizing team performance and can be enhanced through the use of technology. However, off-the-shelf technologies are often used in organizations without due consideration of their impact on task interdependence and affordance. This article presents the results from a three-step explorative field study that investigated the effects of the imbrication between human (e.g., users) and material (e.g., technology) agencies on the decision-making processes used by a police force. Particularly, we address the impact on the individual, collective, and shared affordances of mobile technology (i.e., smartphone) in terms of the daily work routine of officers on the streets. Teams of police officers were shadowed during their daily work for a period of 80 hours. This article presents the findings in the form of four vignettes. The approach used proved useful for determining the affordance of technology in relation to task interdependence on micro-processes and decision-making.  相似文献   
784.
The paper reports new evidence of herding in the Chinese A-type and B-type markets by employing nonparametric kernel regression. We find statistically significant evidence of herding in A-type market under both extreme high and low market returns. Herding in B-type market, which predominantly consists of foreign investors, indicates only weak evidence of herding. We do not find any statistically significant evidence of herding in the pre-2001 sample of B-type market, when only foreign investors could do the trading. Lack of knowledge and experience of local investors may be attributed to the presence of herd behaviour in the Chinese markets.  相似文献   
785.
This paper derives optimal forecast combinations based on stochastic dominance efficiency (SDE) analysis with differential forecast weights for different quantiles of forecast error distribution. For the optimal forecast combination, SDE will minimize the cumulative density functions of the levels of loss at different quantiles of the forecast error distribution by combining different time-series model-based forecasts. Using two exchange rate series on weekly data for the Japanese yen/US dollar and US dollar/Great Britain pound, we find that the optimal forecast combinations with SDE weights perform better than different forecast selection and combination methods for the majority of the cases at different quantiles of the error distribution. However, there are also some very few cases where some other forecast selection and combination model performs equally well at some quantiles of the forecast error distribution. Different forecasting period and quadratic loss function are used to obtain optimal forecast combinations, and results are robust to these choices. The out-of-sample performance of the SDE forecast combinations is also better than that of the other forecast selection and combination models we considered.  相似文献   
786.
Contrary to the predictions of a large theoretical literature, recent cross-country evidence suggests autocracies can generate statistically indistinguishable levels of private investment compared to democracies. We argue that the previous exclusion of inequality explains part of this puzzle. We model current investment as a function of investors’ beliefs about future tax rates, which are conditioned by the constraints on the Executive in setting tax rates and expropriating tax revenues. In democracies, where tax rates reflect the preferences of the median voter, investment declines with rising inequality. In autocracies, investor beliefs about future tax rates reflect the relative power of Elites compared to the Executive. As inequality rises, the increased resources available to Elites constrains the Executive’s ability to expropriate more tax revenues. The heterogeneous determinants of investor beliefs can explain the observed pattern of investment across regime types. We first test our predictions at the macro-level with cross-country data. We then test the behavioral underpinnings of our model with a novel laboratory experiment showing how inequality affects individual-level investment behavior dependent upon regime type. Results from both types of analyses show that when inequality is taken into account autocracies can generate similar levels of investment to democracies.  相似文献   
787.
This article utilizes the newly proposed nonparametric causality-in-quantiles test to examine the predictability of mean and variance of changes in gold prices based on inflation for G7 countries. The causality-in-quantiles approach permits us to test for not only causality in mean but also causality in variance. We start our investigation by utilizing tests for nonlinearity. These tests identify nonlinearity, showing that the linear Granger causality tests are subject to misspecification error. Unlike tests of misspecified linear models, our nonparametric causality-in-quantiles tests find causality in mean and variance from inflation to gold market price changes between the 0.20 quantile and the 0.70 quantile, implying that very low- and high-price changes in gold markets are not related to inflation. These changes should be related to other sources, such as financial shocks and exchange market shocks. We find support that gold serves as a hedge against inflation, but only in the mid-quantile ranges, i.e. quantiles from 0.20 to 0.70. Our results show that gold does not serve as a hedge against inflation during periods when gold market price changes are very low or very high, which are respectively quiet and highly volatile periods.  相似文献   
788.
Budget and health motivations for food purchase (e.g., discounts and health consciousness, respectively) affect consumer choice while shopping and well‐being afterward. However, not all findings from research have suggested that discounts/taxations on healthy/unhealthy food encourage health‐conscious food choice. On the other hand, the consumer behaviour line of research on the influence of front‐of‐package health messages has mostly echoed similar results that such communication leads to overconsumption; thus, obesity. We examined the influence of market practices targeting consumers’ budget and health‐related motivations for food purchase in a 2 (price: recommended retail price, discount price) × 2 (product: regular potato chips, potato chips with ‘75% less saturated fat’) experiment using six Solomon four‐group designs. Our results indicate that overweight consumers are not prone to discounts, unlike their normal‐weight counterparts. A price cut nullifies the influence of health messages on purchase intentions among normal‐weight buyers when the regular and healthier packaged foods are both on discount.  相似文献   
789.
Abstract We examine restructuring, divestiture, and deregulation of a vertically integrated public utility, (e.g., electricity), from a public finance perspective. How an optimal restructuring plan for the utility depends on the cost of public funds and on the X‐efficiency gains from privatization, how the optimal degree of competition in the upstream and downstream segments are connected, and implications of privatization for consumer prices are examined. The higher the cost of public funds, the more likely the post‐privatization price will exceed the regulated public utility price. The greater the X‐efficiency gains from privatization, the more likely the post‐privatization price will fall.  相似文献   
790.
Abstract We examine whether increased trade with countries with ineffective protection of intellectual property has contributed to the skill‐deepening of the 1980s. We construct an index of effective protection of intellectual property at the country level, combining data on protection of patents and rule of law. Next, we construct an industry‐specific version of this index, using as weights each country's trade share in the total trade of the industry. We find a decline in this trade‐weighted index, owing to a rise in trade with countries with low effective protection of intellectual property, which explains 29% of the rise in within‐industry skill‐intensity.  相似文献   
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