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Uwe Wilkesmann 《Publizistik》2000,45(4):476-495
This article mainly concentrates on two questions: 1. What functions does an internal corporate communication perform in a learning organization, and in relation to knowledge management? 2. Under which conditions or circumstances can internal corporate communication fulfill these functions? In the concepts of organizational learning and knowledge management, internal communication gains an important productive function in generating, processing and saving knowledge. Instruments and tools such as face-to-face communication, internal magazines, information boards and the use of an intranet are discussed. As far as the generation, production and saving of knowledge are concerned, the instrument of face-to-face communication and the intranet are gaining special importance. In order to cope with these functional challenges, the internal corporate communication has to institutionalize selective incentives and motivating factors. For generating and saving knowledge, the actors’ reception of these media of communication seems of great importance also: Only a unified «community of practice» is able to transform information into knowledge. 相似文献
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Portfolio credit risk models as well as models for operational risk can often be treated analogously to the collective risk model coming from insurance. Applying the classical Panjer recursion in the collective risk model can lead to numerical instabilities, for instance if the claim number distribution is extended negative binomial or extended logarithmic. We present a generalization of Panjer’s recursion that leads to numerically stable algorithms. The algorithm can be applied to the collective risk model, where the claim number follows, for example, a Poisson distribution mixed over a generalized tempered stable distribution with exponent in (0,1). De Pril’s recursion can be generalized in the same vein. We also present an analogue of our method for the collective model with a severity distribution having mixed support. 相似文献
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This paper investigates the allocation of R&D subsidies given to start-ups. Considering the coexistence of various R&D project schemes, we take an aggregate view and analyze the determinants of the receipt of (any) R&D subsidies within the first three business years of the start-ups. We argue that policymakers and funding authorities follow a strategy of ??picking the winner??. Analyzing start-ups in the East German state of Thuringia, we conduct logistic regressions and find ambiguous support. R&D subsidies are given to start-ups with innovative business ideas, especially academic spin-offs. Although the ambitions and patent stock of the founder(s) do not decide the receipt of R&D subsidies, team start-ups and the initial capital of a start-up tend to affect this decision positively. Hence, we cannot exclude a ??picking the winner?? strategy in targeting R&D subsidies to start-ups. More generally, however, the problems of policy targeting question the massive subsidization of private R&D. 相似文献
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Technological proximity and the choice of cooperation partner 总被引:1,自引:0,他引:1
This paper provides empirical tests of hypotheses of cooperative behavior provided by evolutionary approaches in the resource-based
view of the firm. The influences of “technological proximity”, individual incentives to cooperate and managerial tools to
the choice of research partner are analyzed. Using German patent data we can show the positive influence of those three determinants.
The results of this paper confirm theories dealing with the path-dependency of research activities.
相似文献
28.
Md Sayed Iftekhar Uwe Latacz‐Lohmann 《The Australian journal of agricultural and resource economics》2017,61(4):557-575
This paper studies the performance of auction design features regarding pricing mechanisms and bid selection criteria for securing wildlife zones across different holdings. We compare two pricing mechanisms: a discriminatory‐price auction and a uniform‐price ascending auction, and four bid selection criteria on the basis of: total bid, bid‐per‐value ratio, bid‐per‐area ratio and a mixed criterion where bids are formed on the basis of cost but they are selected based on the bid‐per‐value ratio. We develop a best‐response group‐bidding model for a discriminatory‐price auction where bidders form optimal group bids for individual wildlife zones. In the uniform‐price ascending auction, individual landholders respond to prices, which are successively raised by the auctioneer and whenever all the landholders from a single zone agree to participate (i.e. the first zone is formed), the auction stops. Based on numerical simulations using a bio‐economic model of malleefowl conservation, we observe that the discriminatory‐price auction is more cost‐effective than the uniform‐price ascending auction. However, the budgetary cost‐effectiveness of a discriminatory‐price auction is sensitive to bidder uncertainty about the number of competing bidder groups and the highest cost of establishing a wildlife zone among these groups. In terms of bid selection, the mixed bid selection criterion performs best. We discuss the policy implications of these findings. 相似文献
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Total Factor Productivity, the East Asian Miracle, and the World Production Frontier. — The post WWII growth of the East Asian Tiger states has stimulated the discussion about its determinants. Young and Krugman hold that high capital accumulation rather than gains in efficiency or technological progress has spurred growth. Nelson and Pack, however, have recently criticized the methods of measuring technological progress. Applying the nonparametric approach to frontier production function determination and the Malmquist index of total factor productivity change, the authors take up this criticism. They calculate productivity indicators for a sample of 18 American, Asian, and European countries. For the Tiger states, their results confirm that capital accumulation was the main source of growth in 1960-1973, whereas they find evidence for an increasing importance of efficiency improvements for the growth in 1973-1990. 相似文献
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Since economic reforms began in 1978, China's urban population has increased by half a billion. Over the next 20years, cities will likely add another 300 million people through local population growth, migration and the integration of nearby rural areas, Cities account for the majority of resource use and pollution so achieving greener growth will depend on developing and implementing a more sustainable urbanization model. China's leaders have responded to these challenges with ambitious goals and comprehensive environmental laws and regulations. These have so far not significantly reduced the harm from air, water and soil pollution." in large measure because China "s green governance does not match its green ambitions. Drawing on the World Bank 's work on green growth and a recent joint urbanization study by the Development Research Center of China's State Council and the Worm Bank, this paper reviews recent academic research on green governance in urban China and discusses its main implications in the context of emerging global green growth concepts. 相似文献