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61.
金融企业的服务品牌内化研究 总被引:1,自引:0,他引:1
服务品牌内化研究是当前服务品牌研究领域的热门话题。金融企业通过构建基于机制设计下的服务品牌内化模型,能够有效地确定目标市场,进行品牌定位,实现品牌承诺和价值主张,激发员工参与行为,培养客户的忠诚度,实现获利战略目标。论文在研究前人成果的基础上,创新性的提出了三维客户价值体验公式、服务品牌构建路径、服务品牌内化六力假设模型、基于机制设计理论的服务品牌内化模型,为下一步的品牌内化研究提供了初步的理论模型,并对中国金融企业,以及其他企业服务品牌建设有着较高的实践意义。 相似文献
62.
本文运用66个国家2001-2009年的双边股权资本流动数据,采用Heckman两阶段模型考察了制度水平对双边股权资本流动的影响。实证研究表明,母国和东道国的制度水平对股权资本投资决策和投资规模均具有显著的促进作用,但母国的制度水平起着决定性作用,一系列的稳健性检验也证实了制度水平对双边股权资本流动的作用是稳健的。此外,本文的研究还发现,传统的直接运用引力模型对双边资本流动的估计是有偏的,而Heckman两阶段估计是无偏估计。 相似文献
63.
C. He J. S. Kennedy T. F. Coleman P. A. Forsyth Y. Li K. R. Vetzal 《Review of Derivatives Research》2006,9(1):1-35
A jump diffusion model coupled with a local volatility function has been suggested by Andersen and Andreasen (2000). By generating
a set of option prices assuming a jump diffusion with known parameters, we investigate two crucial challenges intrinsic to
this type of model: calibration of parameters and hedging of jump risk. Even though the estimation problem is ill-posed, our
results suggest that the model can be calibrated with sufficient accuracy. Two different strategies are explored for hedging
jump risk: a semi-static approach and a dynamic technique. Simulation experiments indicate that each of these methods can
sharply reduce risk exposure.
JEL Classification G12 · G13 相似文献
64.
In the dynamic model of banking, a bank's option to hide its loan losses by rolling over non-performing loans is shown to worsen moral hazard. Contrary to the classic theory, moral hazard may arise even when a bank cannot seek a correlated risk for its loans. The loans seem to be performing and the bank makes a profit although it is de facto insolvent. When the bank's balance sheet includes hidden non-performing loans, the bank may optimally shrink lending or gamble for resurrection by growing aggressively. To eliminate this type of moral hazard, which is broadly consistent with evidence from emerging economies, a few regulatory implications are suggested. 相似文献
65.
We propose dynamic programming coupled with finite elements for valuing American-style options under Gaussian and double exponential jumps à la Merton [J. Financ. Econ., 1976, 3, 125–144] and Kou [Manage. Sci., 2002, 48, 1086–1101], and we provide a proof of uniform convergence. Our numerical experiments confirm this convergence result and show the efficiency of the proposed methodology. We also address the estimation problem and report an empirical investigation based on Home Depot. Jump-diffusion models outperform their pure-diffusion counterparts. 相似文献
66.
高校智力资本运作效率的数据包络分析 总被引:2,自引:0,他引:2
文章在综合分析高校智力资本的基本概念和主要内容的基础上,提出了用数据包络分析方法评价高校智力资本运作效率的基本思路与方法,并以8所高校在同一学科中的智力资本运作情况为算例,对数据包络分析的算法和所使用的计算工具作了说明。 相似文献
67.
利率风险与债务期限结构的正反馈效应分析 总被引:1,自引:0,他引:1
本文在总结以前学者有关债务期限结构分析的基础上,提出了债务期限结构与利率波动之间可能存在正反馈机制。通过对经筛选的我国上市企业面板数据的实证分析,发现银行间同业拆借利率可以较好地反映企业债务期限结构的变化。而分行业的实证分析则表明,利率波动加剧会使绝大多数行业的短期债务比例降低,呈现显著负相关关系。但现阶段我国的利率形成受企业债务期限结构变化的影响不明显,长短期的面板Granger因果检验无法通过。最后,本文从利率风险及利率期限结构的角度对我国上市公司特殊的债务结构给出了新的解释。 相似文献
68.
The goal of this paper is to illustrate the potential usefulness of econometrics as a tool to assist private policy makers. We provide a case study and detailed econometric analysis of the automobile replacement policy adopted by a large car rental company. Unlike public policy making–where the benefits from using econometric models and “science-based” approaches to policy making are hard to quantify because the outcomes of interest are typically subjective quantities such as “social welfare”–in the case of firms there is an objective, easily quantifiable criterion for judging whether policy A is better than policy B: profits. We introduce and estimate an econometric model of the rental histories of individual cars in the company’s fleet. Via stochastic simulations, we show that the model provides a good approximation to the company’s actual operations. In particular, the econometric model is able to reproduce the extraordinarily high rates of return that the company obtains on its rental cars, with average internal rates of return between purchase and sale of approximately 50%. However, the econometric model can simulate outcomes under a range of counterfactual vehicle replacement policies. We use the econometric model to simulate the profitability of an alternative replacement policy under pessimistic assumptions about the rate maintenance costs would increase and rental rates would have to be decreased if the company were to keep its rental cars longer than it does under the status quo. Depending on the vehicle type, we find that the company’s expected discounted profits would be between 6% to over 140% higher under the suggested alternative operating strategy where vehicles are kept longer and rental rates of older vehicles are discounted to induce customers to rent them. The company found this analysis to be sufficiently convincing that it undertook an experiment to verify the predictions of the econometric model. 相似文献
70.
We make two contributions in this paper. First, we extend the characterization of equilibrium payoff correspondences in history-dependent dynamic policy games to a class with endogenously heterogeneous private agents. In contrast to policy games involving representative agents, this extension has interesting consequences as it implies additional nonlinearity (i.e., bilinearity) between the game states (distributions) and continuation/promised values in the policymaker’s objective and incentive constraints. The second contribution of our paper is in addressing the computational challenges arising from this payoff-relevant nonlinearity. Exploiting the game’s structure, we propose implementable approximate bilinear programming formulations to construct estimates of the equilibrium value correspondence. Our approximation method respects the property of upper hemicontinuity in the target correspondence. We provide small-scale computational examples as proofs of concept. 相似文献