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981.
Drawing on social identity theory and organizational justice research, we model the impact of employee perceptions of human resource (HR) policies and practices on two important outcome variables – discretionary work effort (DWE) and co-worker assistance (CWA). Results based on 618 full-time employees in two organizations show that HR practices are positively related to procedural and distributive justice and that organizational identification mediates the relationship between procedural and distributive justice and DWE and CWA, respectively. Distributive justice is also shown to have direct effects on the two outcome variables suggesting the relevance of a social exchange perspective as a complement to social identity explanations. Implications for research and practice are briefly discussed.  相似文献   
982.
Based on expectancy theory, goal-setting theory and control theory, we propose a model in which perceived fairness mediates the relationship between characteristics of employee performance management (PM) systems and their perceived effectiveness by employees. PM system characteristics we propose are the frequency and length of formal reviews, the frequency of informal reviews and feedback, whether the formal conversation focused on evaluation or development and finally the degree of participation. The model was tested on a cross-industry sample of 3192 employees in Belgium. The measurement and structural models were simultaneously tested using structural equation modeling, and we used a bootstrapping approach to test the mediation hypothesis. Our findings indicate that performance review focus and employee participation strongly relate to perceptions of appraisal fairness and PM system effectiveness and that the frequency of informal performance reviews is stronger related to PM system effectiveness than the frequency of formal performance reviews. This suggests that the manifest expressions of PM have more impact on PM system effectiveness rather than the more latent characteristics of PM systems. The findings advance research to the role and functionality of PM systems by showing that (a) the manner in which PM systems are shaped and executed is of fundamental importance for their effectiveness, (b) fairness partially mediates the relationship between PM system characteristics and their effectiveness and (c) the three motivational theories appear useful for understanding the consequences of PM practices on individual employees.  相似文献   
983.
New estimates of the gross domestic product of the Dutch Cape Colony (1652‐1795) suggest that the Cape was one of the most prosperous regions during the eighteenth century. This stands in sharp contrast to the perceived view that the Cape was an “economic and social backwater,” a slave economy with slow growth and little progress. Following a national accounts framework, we find that Cape settlers' per capita income is similar to the most prosperous countries of the time – Holland and England. We trace the roots of this result, showing that it is partly explained by a highly skewed population structure and very low dependency ratio of slavery, and attempt to link the eighteenth‐century Cape Colony experience to twentieth‐century South African income levels.  相似文献   
984.
The present paper analyzes the choices faced by European employers when threatened with the prospect of the mass lay-off of their employees as a result of the Great Recession. By means of a representative survey among employers in Italy, Germany, Denmark, Poland, the Netherlands and Sweden in 2009, we show that employers mainly prefer to tackle such threats by offering short-time work, and by early retirement packages to older workers, in conjunction with buy-outs. The latter preference is particularly visible in countries where employers perceive the level of employment protection to be high. The only notable exception is Denmark, where employers prefer to reduce working hours. In general, a sense of generational fairness influences downsizing preferences, with those employers who favor younger workers particularly likely to use early retirement and buy-outs when downsizing, followed by working time reductions. Wage reductions and administrative dismissal are less favored by European employers. In particular, CEOs and owners are more inclined than lower-level managers to cut wages.  相似文献   
985.
Workaholism is commonly conceptualized as a compulsive inner drive to work excessively hard. This study investigates to what extent rigid personal beliefs—i.e., performance‐based self‐esteem (self‐esteem that is contingent upon good performance) and an enough continuation rule (continuing with work until one feels one has done enough)—contribute to exhaustion through workaholism. To examine these potential antecedents and consequences of workaholism, data of a two‐wave longitudinal survey study with a six‐month time interval was used (n = 191). Results of structural equation modeling provided support for our hypotheses. Taken together, our findings show that rigid personal beliefs at T1 predicted primarily working compulsively at T2, and working compulsively at T1 influenced exhaustion at T2. Moreover, reciprocal relationships were found between applying the enough continuation rule and working compulsively, and between working compulsively and exhaustion. These results suggest partial mediation from cognitive antecedents (personal beliefs) through workaholism to exhaustion. In practical terms, the results indicate that cognitive antecedents may provide a good starting point for interventions for preventing exhaustion and workaholism. © 2014 Wiley Periodicals, Inc.  相似文献   
986.
This paper presents a real options approach for valuing public-sector research and development projects, using a down-and-out barrier option. Specifically, it considers the potential savings to the tax payer for investing in technology to be purchased by a national government. The valuation is performed with stretched trinomial lattices. Government-driven demand for this technology is equated with the underlying asset, and valuation measured in terms of potential government savings. Two variables, volatility of demand for the technology and unit cost, are treated as uncertain. A Monte Carlo simulation is performed to understand the effects of these variables on the valuation. Other variables are estimated, and a parametric analysis is performed to understand the effects of these variables. To illustrate how this approach could be used, the development of a new sensor, to be used in large networks that track greenhouse gas fluxes, is considered as an example.  相似文献   
987.
What kind of institutions are needed to stabilize and foster democracy? Clearly elections are crucial and much of the institutional and legal surrounding of elections has been subject to research. Two institutional variables have been neglected though, specifically in empirical research: Electoral Management Bodies (EMBs) and International Observer Missions (EOMs). Can EMBs and EOMs foster free and fair elections? If yes, under what conditions? And what kind of competences are needed for them? We hypothesize that both can become crucial institutions for free and fair elections. Whereas independent central banks or audit courts control special issue areas in order to take certain decision out of the realm of politics, EMBs control the moment of the set-up of government—the election, when conflicts of interest of politicians are at its peak. Although other kinds of independent administrative agencies have been the subject of political science and economic research, EMBs and EOMs have also been neglected here. This article undertakes to outline a conceptual framework for testing various hypotheses on the institutional set-up of EMBs. Hypothesizing that de iure and de facto independence of EMBs foster fair elections, the detailed institutional set-up of EMBs as independent variable is outlined in order to test for the level of democracy as a dependent variable. Furthermore, the importance of EOMs as well as their interaction effect with EMBs is analyzed. Although by now EOMs are sent to almost any country with elections, their impact has not been analyzed in an encompassing way in spite of that the mission have intensified in their work, have become more costly and their verdicts are gaining ever more publicity.  相似文献   
988.
Gender pairing and bargaining—Beware the same sex!   总被引:1,自引:0,他引:1  
We study the influence of gender and gender pairing on economic decision making in an experimental two-person bargaining game where the other party’s gender is known to both actors. We find that (1) gender per se has no significant effect on behavior, whereas (2) gender pairing systematically affects behavior. In particular, we observe much more competition and retaliation and, thus, lower efficiency when the bargaining partners have the same gender than when they have the opposite gender. These findings are consistent with predictions from evolutionary psychology. Implications of our results for real-world organizations are discussed.  相似文献   
989.
This article discusses Bayesian inference in change‐point models. The main existing approaches treat all change‐points equally, a priori, using either a Uniform prior or an informative hierarchical prior. Both approaches assume a known number of change‐points. Some undesirable properties of these approaches are discussed. We develop a new Uniform prior that allows some of the change‐points to occur out of sample. This prior has desirable properties, can be interpreted as “noninformative,” and treats the number of change‐points as unknown. Artificial and real data exercises show how these different priors can have a substantial impact on estimation and prediction.  相似文献   
990.
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