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341.
Eva Pardos Ana Gómez-Loscos Fernando Rubiera-Morollón 《The Service Industries Journal》2013,33(3):233-249
The search for the maximum use of scale and agglomeration economies and the need to operate firms in the most flexible way have provided a strong impulse for companies to increase their use of external intermediate services. Because of their strategic role, the use of business services that are intensive both in labour qualification and in technological requirements is key for these policies. The purpose of this paper is to analyse the patterns followed by companies in the two relevant decisions on this issue: firstly, whether to use knowledge intensive business services or not and, secondly, whether (and to what extent) to buy these services from another firm or to provide them inside the organisation. In both cases, we intend to identify the factors that affect the ‘do versus buy’ decision with respect to total KIBS as well as particular categories. A specific feature in our study is that it focuses on the behaviour of firms working in a region without a well-developed supply of KIBS. Applying discrete response models to the data obtained in a survey elaborated by the authors, the most relevant variables for the use of KIBS are satisfaction with previous outsourcing experiences and location of the firm in a large urban centre, but they do not affect their external provision. The size of the firm, its export orientation and its technological complexity have opposite effects on use and outsourcing. 相似文献
342.
This paper studies the effects of financial policy in a model with heterogeneous agents, incomplete markets and portfolio restrictions. For an economy calibrated to replicate key aspects of the U.S. wealth distribution, we find that the quantitative effects of financial policy are relatively small. The reason is that the households determining aggregate behavior are relatively well insured and can therefore offset the actions of the firm by modifying their portfolio allocations. However, financial policy has important effects on asset prices. Whereas a higher level of debt in the capital structure of the firm introduces more risk into the economy by increasing the volatility of the equity return, it enhances the liquidity of households by increasing the supply of bonds. In an economy with a substantial amount of heterogeneity, this last effect dominates and leverage leads to a decrease in the equity premium. This is in contrast to the findings in representative agent models, in which leverage unambiguously increases the premium through a higher equity return volatility. 相似文献
343.
Fernando E. García-Muiña Author Vitae Eva Pelechano-Barahona Author Vitae 《Technological Forecasting and Social Change》2009,76(1):141-153
This paper analyzes the influence of knowledge codification on technological innovation in a sample of Spanish firms from the biotechnology sector. It tests how codification affects firms' development of incremental and radical innovations and their attempts to keep their investments exclusive by building barriers to imitation and to substitution. The work also considers the incorporation of legal protection measures. The results show, on the one hand, that knowledge codification is only beneficial for developing incremental innovations and, on the other, that firms must incorporate systems of legal protection into their codification practices if they want to keep their innovations exclusive. 相似文献
344.
This article examines the phenomenon of values‐based firms being sold to larger mainstream firms. Its focus is on the sensemaking rationale offered by a New Zealand ecopreneur who sold an organic beverage company after 20 years at the helm. The company case study is presented through two enterprise development narratives based on alternative sensemaking modes. Key values‐related challenges arising in ecopreneurial business are identified, including (1) adhering to the founder's values, (2) growing the business sustainably, (3) deciding whether and when to expand ownership to cope with undercapitalization, (4) deciding who to bring in as new owners to ensure values alignment, (5) determining how and when the founder might leave and (6) ensuring the attractiveness of the sustainability values so that they might be retained. Other factors implicated in the sale of values‐based firms are also postulated. It is argued that, although ecopreneurs might be accused of selling out their principles by selling up, there is some evidence that eco‐brands are being maintained and that growth prospects could be improved after acquisition. Serial ecopreneurship may even extend social benefits. Copyright © 2011 John Wiley & Sons, Ltd and ERP Environment. 相似文献
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346.
The government wants a certain good or service to be provided. Should the required assets be publicly or privately owned or should a partnership be formed? Building on the incomplete contracting approach, we argue that the initially specified quantity of an ex ante describable basic good can have important effects on investment incentives, which has been neglected in the literature so far. We also study how the tasks of investing in quality improvements and cost reductions should be assigned. We show how the optimal contracts and governance structures depend on the exogenous parameters of the model such as the nature of the investments and the parties' bargaining powers. 相似文献
347.
It is often difficult to distinguish among different option pricing models that consider stochastic volatility and/or jumps based on a cross‐section of European option prices. This can result in model misspecification. We analyze the hedging error induced by model misspecification and show that it can be economically significant in the cases of a delta hedge, a minimum‐variance hedge, and a delta‐vega hedge. Furthermore, we explain the surprisingly good performance of a simple ad‐hoc Black‐Scholes hedge. We compare realized hedging errors (an incorrect hedge model is applied) and anticipated hedging errors (the hedge model is the true one) and find that there are substantial differences between the two distributions, particularly depending on whether stochastic volatility is included in the hedge model. Therefore, hedging errors can be useful for identifying model misspecification. Furthermore, model risk has severe implications for risk measurement and can lead to a significant misestimation, specifically underestimation, of the risk to which a hedged position is exposed. © 2011 Wiley Periodicals, Inc. Jrl Fut Mark 相似文献
348.
We study a two stage game in which a transnational terrorist organization interacts with an arbitrary number of countries that may differ in their political or economic power, their military effectiveness, the benefit from cooperating against terrorism and the value they assign to damage. Only a subset of countries that emerges endogenously takes proactive measures to fight the terrorist, while all countries incur defensive expenditures to protect their soil. We characterize analytically the pure strategy subgame perfect equilibrium of the game and show how the equilibrium strategies depend on the key model parameters. We provide an algorithm to find the endogenous set of cooperating countries based on their benefit from cooperation and their political/economic power. 相似文献
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350.
Increased media exposure to layoffs and corporate quarterly financial reporting have created arguable a common perception—especially favored by the media itself—that the companies have been forced to improve their financial performance from quarter to quarter. Academically, the relevant question is whether companies themselves feel that they are exposed to short-term pressure to perform even if it means that they have to compromise company's long-term future. This paper studies this issue using results from a survey conducted among the 500 largest companies in Finland. The results indicate that companies in general feel moderate short-term pressure, with reasonable dispersion across firms. There seems to be a link between the degree of pressure felt, and the firm's ownership structure, i.e. we find some support for the existence of potentially short-term versus long-term owners. We also find significant ownership related differences, in line with expectations, in how such short-term pressure is reflected in actual decision variables such as the investment criteria used. 相似文献