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181.
How are breakthrough innovations created? Our study suggests that the type of external knowledge sourced determines the likelihood of creation of breakthrough innovation. We characterize the external knowledge utilized on two dimensions: its technological space and geographic origin. We draw on the concepts of local search and national innovation systems to identify critical knowledge inputs. We hypothesize that external knowledge characterized by technological distance or proximity and the national or international context can have a differential impact on breakthrough innovation. This is due to the contradictory implications of its value created by distance and to absorptive capacity limitations in effectively utilizing knowledge from a different context. To test our hypotheses we use patent data from the U.S. biotechnology industry. Our findings suggest that technologically distant knowledge of national origin has a curvilinear effect and technologically proximate knowledge of international origin has a positive effect on breakthrough innovation. However, simultaneous exploration along technologically and geographic dimensions is not useful to generating breakthrough innovation; technologically distant knowledge of international origin does not have a significant impact. Copyright © 2006 John Wiley & Sons, Ltd.  相似文献   
182.
This paper provides insights into the relationship between leader–member exchange (LMX) and employee job performance. An integrative model that includes work engagement and human resource management (HRM) consistency, defined as the extent to which various HR practices are viewed as consistent with one other, was developed to explain this relationship. Results from a hierarchical linear model based on 298 employees (survey data) and 54 supervisors in a large luxury hotel in southern China indicated that LMX was positively related to employee job performance. Moreover, as expected, work engagement mediated this relationship and HRM consistency strengthened the influence of LMX on work engagement. Important research and practical implications are discussed.  相似文献   
183.
Franchising, which accounts for a significant share of the U.S. domestic service industry, has also become a major strategic alternative in the international expansion of U.S. service firms. This article attempts to explain the international franchising and control decision by U.S.-based service firms in terms of a theoretical framework that borrows from agency theory and transaction-cost analysis. Specifically, it attempts to answer the following question: Why would a well-established service firm choose to operate in certain countries through a franchising agreement whereas in others it would set up a wholly-owned subsidiary? In their empirical test of a sample of over 10,000 international service units that were either owned or franchised by 12 U.S. multinational service companies, the authors find that the most important determinants of the decision to franchise rather than own are the following four: (1) geographical distance from headquarters; (2) extent of cultural differences; (3) years of international experience; and (4) degree of concern about reputation or brand name. Greater geographic and cultural distance make service companies more likely to franchise, as do greater experience and familiarity with international business settings. Greater concern about brand name, by contrast, makes companies more likely to own than franchise. Measures of political and exchange risk have no detectable effect.  相似文献   
184.

The World Economy And The German Economy In The Spring Of 1993

The German economy  相似文献   
185.
This paper examines the relationships between the marginal abatement costs (MAC) of greenhouse gas (GHG) emissions on dairy farms and factors such as herd size, milk yield and available farm labour, on the one hand, and prices, GHG indicators and GHG reduction levels, on the other. A two‐stage Heckman procedure is used to estimate these relationships from a systematically designed set of simulations with a highly detailed mixed integer bio‐economic farm‐level model. The resulting meta‐models are then used to analyse how MAC vary across farm‐level conditions and GHG measures. We find that simpler GHG indicators lead to significantly higher MAC, and that MAC strongly increase beyond a 1–5% emission reduction, depending on farm attributes and the chosen indicator. MAC decrease rapidly with increasing farm size, but the effect levels off beyond a herd size of 40 cows. As expected, the main factors driving gross margins per dairy cow also significantly influence mitigation costs. Our results indicate high variability of MAC on real life farms. In contrast to time consuming simulations with the complex mixed integer bio‐economic programming model, the meta‐models allow the distribution of MAC in a farm population to be efficiently derived and thus could be used to upscale to regional or sector level.  相似文献   
186.
As consumers increasingly turn to luxury brands and associated benefits, brand managers face the question how to convey luxury perceptions via marketing communications such as packaging and advertising design. Inspired by theories addressing embodied cognition and symbolic meaning portrayal, this paper argues that visual cues inspiring verticality perceptions (i.e., camera angle and advertising background orientation) affect luxury perceptions and, consequently, consumer evaluations and price expectations. Across three experiments, verticality cues fostered perceptions of product luxury but differentially affected price expectations and purchase considerations depending on product type. Moreover, findings show that effects of vertical orientation are more pronounced for participants high on sociable dominance. Implications of these findings for visual brand management are discussed.  相似文献   
187.
ABSTRACT

This paper analyses UK domestic bribery. The authors argue that in both domestic and international contexts, cases are not numerically significant but that changes in how the UK government approaches bribery in the international context means that, where once domestic bribery was addressed more rigorously than bribery in the international context, this imbalance may be being steadily reversed. The paper concludes by setting out the implications that this identifiable divergence may have for the effective policing of bribery in the domestic context. The paper makes an empirical and theoretical contribution to the literature on corruption in the UK.  相似文献   
188.
189.
Very little attention has been paid to the political impact of directly-elected mayors. This paper sheds light on the topic by comparing the English case with that of North Rhine-Westphalia. Both demonstrate that parties continue to monopolize their local political systems and most aspects of mayoral office; nevertheless, some de-party-politicization is noted. There is much to learn about the English case from observation of the mayoral model in North Rhine-Westphalia.  相似文献   
190.
Identifying strategic interactions in Swedish local income tax policies   总被引:3,自引:0,他引:3  
This paper uses data on Swedish local governments to test for strategic interaction in local tax setting. We make use of a number of indirect predictions from the theories of tax competition and yardstick competition in order to test for the presence of strategic interaction in these forms. Using such additional predictions of the theories serves a twofold purpose—first it helps us establish if the spatial coefficient is due to strategic interactions or merely reflecting spatial error correlation, and second, it helps identify the source of interaction. The analysis provides strong evidence for spatial correlation in tax rates among Swedish local governments. Moreover, we find weak evidence of tax competition effects in the setting of tax rates.  相似文献   
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