全文获取类型
收费全文 | 1831篇 |
免费 | 61篇 |
专业分类
财政金融 | 267篇 |
工业经济 | 97篇 |
计划管理 | 340篇 |
经济学 | 433篇 |
综合类 | 8篇 |
运输经济 | 12篇 |
旅游经济 | 22篇 |
贸易经济 | 297篇 |
农业经济 | 78篇 |
经济概况 | 338篇 |
出版年
2023年 | 11篇 |
2021年 | 23篇 |
2020年 | 43篇 |
2019年 | 48篇 |
2018年 | 58篇 |
2017年 | 58篇 |
2016年 | 53篇 |
2015年 | 36篇 |
2014年 | 53篇 |
2013年 | 236篇 |
2012年 | 70篇 |
2011年 | 69篇 |
2010年 | 69篇 |
2009年 | 76篇 |
2008年 | 67篇 |
2007年 | 82篇 |
2006年 | 55篇 |
2005年 | 45篇 |
2004年 | 46篇 |
2003年 | 38篇 |
2002年 | 39篇 |
2001年 | 31篇 |
2000年 | 28篇 |
1999年 | 37篇 |
1998年 | 29篇 |
1997年 | 26篇 |
1996年 | 20篇 |
1995年 | 15篇 |
1994年 | 14篇 |
1993年 | 20篇 |
1992年 | 13篇 |
1991年 | 13篇 |
1990年 | 14篇 |
1989年 | 12篇 |
1987年 | 10篇 |
1985年 | 14篇 |
1984年 | 12篇 |
1983年 | 17篇 |
1982年 | 16篇 |
1981年 | 10篇 |
1980年 | 22篇 |
1979年 | 17篇 |
1978年 | 13篇 |
1977年 | 10篇 |
1975年 | 13篇 |
1971年 | 9篇 |
1963年 | 11篇 |
1962年 | 8篇 |
1961年 | 11篇 |
1960年 | 9篇 |
排序方式: 共有1892条查询结果,搜索用时 15 毫秒
21.
Summary. We prove existence of a competitive equilibrium in a version of a Ramsey (one sector) model in which agents are heterogeneous
and gross investment is constrained to be non negative. We do so by converting the infinite-dimensional fixed point problem
stated in terms of prices and commodities into a finite-dimensional Negishi problem involving individual weights in a social
value function. This method allows us to obtain detailed results concerning the properties of competitive equilibria. Because
of the simplicity of the techniques utilized our approach is amenable to be adapted by practitioners in analogous problems
often studied in macroeconomics.
Received: September 13, 2001; revised version: December 9, 2002
RID="*"
ID="*" We are grateful to Tapan Mitra for pointing out errors as well as making very valuable suggestions. Thanks are due
to Raouf Boucekkine and Jorge Duran for additional helpful discussions. We also thank an anonymous referee for his/her helpful
comments. The second author acknowledges the financial support of the Belgian Ministry of Scientific Research (Grant ARC 99/04-235
“Growth and incentive design”) and of the Belgian Federal Goverment (Grant PAI P5/10, “Equilibrium theory and optimization
for public policy and industry regulation”).
Correspondence to: C. Le Van 相似文献
22.
This paper uses the experimental method to investigate behavior in a coordination game when the information available to subjects
is limited to their feasible choices and their experienced payoffs. In the experiment subjects converge to an absorbing state
at rates that are orders of magnitude faster than reinforcement learning algorithms, but slower than under complete information.
This state is very close to a mutual best response outcome. All cohorts converged to the market statistic predicted by the
interior equilibrium regardless of the information conditions or the stability conditions.
Eric Battalio programmed the graphical user interface. The National Science Foundation and Texas Advanced Research Program
provided financial support. Any opinions, findings, and conclusions or recommendations expressed in this material are those
of the authors and do not necessarily reflect the views of the National Science Foundation or the Texas Advanced Research
Program. 相似文献
23.
abstract The majority of research on organizational commitment has focused on commitment in traditional, ongoing and open‐ended relationships. The commitment of employees in non‐standard work arrangements such as temporary employment has been subject to much less theoretical and empirical investigation. In this study, we examine the affective and continuance commitment of temporary workers towards their agency and its determinants. We distinguish two groups of determinants: the process by which the temporary worker chose a particular agency and the support provided by the agency. The findings can be summarized as follows: (1) affective commitment among temps is generally higher than their continuance commitment; (2) having more alternative agencies to choose from (i.e., volition) does not enhance the commitment of temporary workers; (3) a public choice for a particular agency raises both types of commitment, whereas the perceived agency dependence created by the choice increases continuance, but not affective commitment; and (4) both types of commitment are positively influenced by agency supportiveness, reflected in the way the agency deals with problems, the career support it provides, and the way it keeps in close contact with its temporary workers. Finally, the results suggest that factors raising affective commitment may ‘spill over’ to increase continuance commitment. 相似文献
24.
Jan Van Dijk 《Quality and Quantity》1989,23(2):189-203
The article reports on a methodical part of a combined substantive and methodical investigation experimenting with a new type of Policy Delphi method. The common problem defined for both parts was the question whether Delphi method could be transformed in an instrument of controlling technological change by employees. The question was answered positively by the participating (bank) employees, all union members engaged with an automatisation project, themselves. Self rating scales, an evaluation questionnaire and numerous data collected about the research process showed that the most relevant social categories of participants managed to serve as “experts” according to the high levels of cognition, effort, involvement and self-confidence required in a Delphi research project. Participants with low job level, women and non-trained union members joined in very well. The special steps required to broaden a successful participation of all categories, particular methods and techniques of information transmitting questioning and reporting, did not violate the quality of scientifically valid information gathering. So the result was a practical and scientific instrument. 相似文献
25.
In this paper the concept of a municipal welfare function is defined. It reflects the evaluation by local authorities of several levels of local expenditures. On the basis of an extensive survey among all Dutch municipal authorities these functions are estimated for about 550 Dutch municipalities with respect to total expenditures and differentiated with respect to several portfolios, like public works, education, etc. The variation of the estimated municipal welfare parameters is explained by objectively measurable municipal characteristics like the number of the inhabitants, age distribution of inhabitants and houses, number of unemployed, regional situation. 相似文献
26.
Data from a national panel study with waves in 1987 and 1991 (N=1257), present evidence of the low accuracy of responses to retrospective questions, concerning both attitudes and behaviour. Applying a split ballot design, it is investigated whether using a checklist improves the response accuracy for a retrospective question about one single event: how respondents (N=363) did obtain the job they had four years ago. Furthermore interaction effects of ‘task difficulty’ are examined. The response accuracy indeed increases by using a checklist; however, this increase is not statistically significant. The expected increase of the checklist effect with higher ‘task difficulty’ appears for longer recall intervals, but not for more frequent changes of jobs. It turned out that for male respondents all the predicted effects are indeed clearly present. But for female respondents the checklist appeared to have no effect, irrespective of the task difficulty. A tentative explanation for this unexpected gender effect is suggested by pointing at indications that the male and female respondents differed in the way they obtained their job. 相似文献
27.
The purpose of this paper is to describe the implications of the collective model of household behavior for the methods used to estimate the economic value of non-marketed environmental resources. After demonstrating how the separability restrictions inherent in the collective model allow individual preference and household income allocation choices to be distinguished, the paper demonstrates how the framework can be used to recover Hicksian consumer surplus. An algebraic example is used to illustrate how the framework can be used in valuing environmental resources. 相似文献
28.
This paper uses the experimental method to examine an arbiter's ability to determine the outcome of two-person coordination games. All of the arbiter's assignments in the experiments were strict equilibrium points, but some assignments violated payoff-dominance or symmetry. An assignment that corresponds to the game's outcome is a credible assignment. The experiments test the hypothesis that an assignment to a strict equilibrium is a credible assignment. Our subjects did not find the individual rationality and mutual consistency of an equilibrium assignment to be sufficient reason for implementing the assignment when doing so conflicts with payoff-dominance or symmetry. 相似文献
29.
30.
This paper examines liquidity and quote clustering on the NYSE and Nasdaq using data after the two market reforms—the 1997 order–handling rule and minimum tick size changes. We find that Nasdaq–listed stocks exhibit wider spreads and smaller depths than NYSE–listed stocks and stocks with higher proportions of even–eighth and even–sixteenth quotes have wider quoted, effective, and realized spreads on both the NYSE and Nasdaq. This result differs from the findings by Bessembinder (1999, p. 404) that "trade execution costs on Nasdaq in late 1997 are no longer significantly explained by a tendency for liquidity providers to avoid odd–eighth quotations," and "odd–sixteenth avoidance has little relevance for explaining post–reform Nasdaq trading costs." 相似文献