全文获取类型
收费全文 | 31177篇 |
免费 | 599篇 |
专业分类
财政金融 | 5709篇 |
工业经济 | 2296篇 |
计划管理 | 5294篇 |
经济学 | 7018篇 |
综合类 | 334篇 |
运输经济 | 193篇 |
旅游经济 | 519篇 |
贸易经济 | 4822篇 |
农业经济 | 1474篇 |
经济概况 | 4043篇 |
邮电经济 | 74篇 |
出版年
2021年 | 184篇 |
2020年 | 302篇 |
2019年 | 424篇 |
2018年 | 576篇 |
2017年 | 587篇 |
2016年 | 546篇 |
2015年 | 405篇 |
2014年 | 624篇 |
2013年 | 3049篇 |
2012年 | 849篇 |
2011年 | 903篇 |
2010年 | 714篇 |
2009年 | 876篇 |
2008年 | 914篇 |
2007年 | 815篇 |
2006年 | 756篇 |
2005年 | 704篇 |
2004年 | 712篇 |
2003年 | 696篇 |
2002年 | 653篇 |
2001年 | 649篇 |
2000年 | 644篇 |
1999年 | 551篇 |
1998年 | 560篇 |
1997年 | 533篇 |
1996年 | 532篇 |
1995年 | 473篇 |
1994年 | 518篇 |
1993年 | 542篇 |
1992年 | 500篇 |
1991年 | 527篇 |
1990年 | 483篇 |
1989年 | 399篇 |
1988年 | 410篇 |
1987年 | 410篇 |
1986年 | 425篇 |
1985年 | 597篇 |
1984年 | 555篇 |
1983年 | 563篇 |
1982年 | 532篇 |
1981年 | 475篇 |
1980年 | 462篇 |
1979年 | 470篇 |
1978年 | 401篇 |
1977年 | 363篇 |
1976年 | 292篇 |
1975年 | 280篇 |
1974年 | 263篇 |
1973年 | 249篇 |
1972年 | 203篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
991.
Using nonparametric, production‐frontier methods, we decompose labor productivity growth into components attributable to technological change (shifts in the world production frontier), technological catch‐up (movements toward or away from the frontier), and physical and human capital accumulation (movements along the frontier). We find that (1) technological change is decidedly nonneutral, (2) productivity growth is driven primarily by physical and human capital accumulation, (3) the increased international dispersion of productivity is explained primarily by physical capital accumulation, and (4) international polarization (the shift from a unimodal to a bimodal distribution) is brought about primarily by efficiency changes (technological catch‐up). 相似文献
992.
Johannes W. F. C. van Lieshout Andre H. J. Nijhof Gijs J. W. Naarding Robert J. Blomme 《Business Strategy and the Environment》2021,30(8):4068-4080
This paper aims to enhance our understanding of the relationship between organizations' strategic orientation (i.e., instrumental, equidistant, and stewardship) and their innovational strategy (i.e., organizational ambidexterity and open innovation), and this relationship's influence on their sustainability performance. We expected organizations' strategic orientation to influence their innovational strategy and exhibit better corporate sustainability. We focused on 12 different multinational organizations in the Eurozone and found that inbound open innovation acts as a driver for corporate sustainability while simultaneously positively enabling organizations to pursue both financial and social initiatives. After suggesting open innovation as a new corporate sustainability antecedent, we only found empirical evidence of inbound open innovation. However, we would suggest that if organizations incorporated outbound open innovation in their strategy, they could likely improve their corporate sustainability. Also, we found that achieving an equidistant or stewardship orientation paves the way for sustainability to become an integral part of an organization's innovational culture and actualizes the organization's strategic behavior. Our findings further contribute to a deeper understanding of organizations' characteristics as their sustainability commitment grows and as they move from an instrumental to a stewardship orientation and implement an open innovational strategy. 相似文献
993.
Sufficient conditions for a unique price equilibrium, in terms of the uncertainty distribution and the state contingent consumer distributions, are given for spatial duopoly. Also considered are efficiency and endogenous locations for the symmetric case and comparative statics on price flexibility. 相似文献
994.
Ard H.J. den Reijer 《Economic Modelling》2011,28(4):1826-1837
This study analyzes the dynamic characteristics of staffing employment across different business sectors and across different geographical regions in The Netherlands. We analyze a micro data set of the market leader of the Dutch staffing employment market, i.e. Randstad. We apply the dynamic factor model to extract common information out of a large data set and to isolate business cycle frequencies with the aim of forecasting staffing and total employment. We identify regions and sectors whose cyclical developments lead the staffing labor cycle at the country level. The dynamic factor model exploits these leading characteristics at the disaggregate level to forecast the country aggregate. Finally, both dynamic and static factors turn out to be predictive summary statistics of the micro data set when employed to forecast total employment at the country level. 相似文献
995.
996.
Journal of Productivity Analysis - Using firm-level panel data we analyze the misallocation of capital and labor for the Netherlands in the period 2001–2017. We use the dispersion in marginal... 相似文献
997.
Claryn S. J. Kung Johannes S. Kunz Michael A. Shields 《The Australian economic review》2021,54(1):147-163
We highlight the problem of loneliness, and argue that it is not only a public health issue but also an economic problem. We provide a brief review of findings from the key literature on the associations between loneliness, mental and physical health, and healthcare costs; and then present some evidence on its trends, the extent of socioeconomic inequalities and its links with health and healthcare usage, in Australia. We hope to encourage further economics research on loneliness, and related issues of social isolation and poor social support, to aid the design of policies and interventions to reduce loneliness. 相似文献
998.
Fairness,legal compliance,and organizational commitment 总被引:2,自引:0,他引:2
Daniel J. Koys 《Employee Responsibilities and Rights Journal》1991,4(4):283-291
Attribution theory is used to hypothesize a positive relationship between one's perception that a fairness motive underlies personnel/human resource management activities and one's organizational commitment. The hypothesis is tested via a survey of 48 operating managers in a Midwestern department store chain. Using hierarchical regression to control for job satisfaction and length of service, a significant positive relationship exists between commitment and the perception that a fairness motive underlies personnel/human resource management activities. Commitment is not significantly related to the perception that a legal compliance motive underlies the activities. 相似文献
999.
This paper applies the standard Austrian theory of capital investment to the standard interest group model of legislator behavior. Distinguishing between reputational capital and representative capital as interdependent forms of political capital, I argue that legislator behavior (specifically roll call voting) can be explained as entrepreneurial investment in political capital under uncertainty. I discuss several examples in which this approach can potentially add predictive power regarding legislative voting. 相似文献
1000.
Rutger Hoekstra Jeroen C.J.M. van den Bergh 《Environmental and Resource Economics》2002,23(3):357-378
Many environmental problems can be attributedto the extraction and emissions of physicalsubstances. Increasing our understanding of theeconomic and technological driving forcesbehind these physical flows can contribute tosolving the environmental problems related tothem. The input-output framework is a usefulsetting in which to integrate detailedinformation about economic structure andphysical flows. In this article a specificmethod in input-output analysis is reviewed,namely Structural Decomposition Analysis (SDA).It is based on comparative static analysis,which decomposes historical changes of a policyvariable into determinant effects. SDA has beenapplied, for example, to analyze the demand andtechnological driving forces of energy use,CO2-emissions and various other pollutantsand resources. This article examines thetheoretical aspects of structuraldecomposition, in particular those concerningphysical flows and environmental issues.Furthermore, the article includes an extensivesurvey of empirical studies. 相似文献