全文获取类型
收费全文 | 5846篇 |
免费 | 149篇 |
国内免费 | 1篇 |
专业分类
财政金融 | 1280篇 |
工业经济 | 491篇 |
计划管理 | 1002篇 |
经济学 | 1144篇 |
综合类 | 83篇 |
运输经济 | 47篇 |
旅游经济 | 89篇 |
贸易经济 | 1034篇 |
农业经济 | 316篇 |
经济概况 | 508篇 |
邮电经济 | 2篇 |
出版年
2021年 | 30篇 |
2020年 | 71篇 |
2019年 | 96篇 |
2018年 | 103篇 |
2017年 | 102篇 |
2016年 | 115篇 |
2015年 | 68篇 |
2014年 | 116篇 |
2013年 | 718篇 |
2012年 | 172篇 |
2011年 | 182篇 |
2010年 | 165篇 |
2009年 | 183篇 |
2008年 | 190篇 |
2007年 | 166篇 |
2006年 | 172篇 |
2005年 | 144篇 |
2004年 | 148篇 |
2003年 | 156篇 |
2002年 | 180篇 |
2001年 | 143篇 |
2000年 | 122篇 |
1999年 | 138篇 |
1998年 | 108篇 |
1997年 | 111篇 |
1996年 | 103篇 |
1995年 | 100篇 |
1994年 | 86篇 |
1993年 | 89篇 |
1992年 | 80篇 |
1991年 | 72篇 |
1990年 | 74篇 |
1989年 | 70篇 |
1988年 | 70篇 |
1987年 | 69篇 |
1986年 | 79篇 |
1985年 | 105篇 |
1984年 | 95篇 |
1983年 | 99篇 |
1982年 | 81篇 |
1981年 | 80篇 |
1980年 | 85篇 |
1979年 | 67篇 |
1978年 | 76篇 |
1977年 | 85篇 |
1976年 | 56篇 |
1975年 | 51篇 |
1974年 | 61篇 |
1973年 | 42篇 |
1972年 | 32篇 |
排序方式: 共有5996条查询结果,搜索用时 31 毫秒
41.
The authors address the need for supply relationships to generate, support, and respond to discontinuous innovation (DI), noting that established ways of working appear insufficient. The peculiarities of DI are explained and contrasted with well-known concepts within innovation. The need for customer firms to be both closely collaborative with suppliers while also exploring potential, unpredictable DI elsewhere is proposed, by means of strategic dalliances . A model is presented for understanding and exploring this emerging management challenge. 相似文献
42.
A perennial question about the National Flood Insurance Program is: how can participation be increased? An empirical analysis of individual‐level data reveals that in a sample of coastal areas the participation rate is 49 percent of eligible properties. Participation responsiveness to price is inelastic, but it has been increased by the mandatory purchase requirements for mortgage borrowers. Easing conditions for participation in the program would probably not reduce flood control measures, such as seawalls, which may degrade beach conditions and coastal ecosystems. 相似文献
43.
Arguing that culture moderates the potency of various incentives in motivating employees, we propose a culture-contingent model of incentive system design in this article. Four nation-level determinants of culture are identified: historical events, economic/political structure, geographical location, and language characteristics. Based on evidence found in East Asia, specific propositions that either relate a national characteristic to some cultural attributes or predict how a cultural characteristic favours a particular type of incentive system are generated. The implications of this culture-contingent model for incentive system design in multinational firms are discussed.We would like to thank Donna Randall for her helpful comments on an earlier draft. 相似文献
44.
Constructivist Negotiation Ethics 总被引:1,自引:0,他引:1
The success of Discourse Ethics is premised on the discovery and use of shared values. If this is true what type of negotiation style, especially when used in an intercultural setting, is best suited to make use of shared values. Research focusing on moral arguments between Germans and Americans uncovered an array of shared values. But the existence of shared values, by itself, was not an adequate predictor of a negotiation's success. What did prove to be a predictor of success was the use of a Constructivist style of negotiation by both parties. 相似文献
45.
Richard P. O’Neill Emily Bartholomew Fisher Benjamin F. Hobbs Ross Baldick 《Journal of Regulatory Economics》2008,34(3):220-250
The general design for the real-time electricity market presented in this paper optimizes and prices both real and reactive
power simultaneously in an AC setting, where all assets—generation, load and transmission—are allowed to bid and are financially
settled at the locational price times energy consumed or produced. The result is that transmission lines are compensated for
both capacity and admittance, providing incentives for efficient operation of transmission-related assets such as FACTS devices,
if price-taking behavior is assumed. Losses are incorporated into the design and become an operating cost for transmission.
The market design is shown to be revenue neutral and, under some assumptions, nonconfiscatory.
相似文献
46.
Many observers argue that informed and insider trading is widespread in the emerging financial markets of transition countries, yet rigorous treatment of this issue has been virtually non–existent. The current paper estimates the extent of informed trading on the Prague Stock Exchange (PSE) using intra–day transaction data. Our estimates confirm that the average share of informed trading is equal to 0.32, which is high relative to developed markets and varies considerably among stocks. Using the Easley et al. (1996) approach on the very best segment of the PSE we obtained a high average probability of informed trading. Since data used in this study cover the period after the major attempts to improve market regulations, our results indicate that the PSE needs further strengthening to recover credibility and to become a real source of corporate financing. JEL classification: G14, G15. 相似文献
47.
Since 1990, the Japanese Ministry of Finance (MOF) has required Japanese firms to disclose segment data in annual financial statements. Using a survey instrument, we examine whether Japanese analysts find these segment disclosures to be useful. Our study finds that analysts perceive that segment data aid them in forecasting consolidated sales and net income. However, results also show that analysts are concerned that Japanese firms do not define segments meaningfully and consistently and are arbitrary in the allocation of common costs. Further, the analysts do not believe that the usefulness of segment data improves when it is audited. These results have implications for investors in Japanese stocks and accounting policy bodies, such as the US Securities and Exchange Commission (SEC). 相似文献
48.
Richard D. Horan James S. Shortle David G. Abler 《Environmental and Resource Economics》2002,21(2):189-202
We consider the design of ambient taxes forrisk-neutral and risk-averse polluters whenpolluters and the regulatory agency haveasymmetric information about environmentalrelationships and probabilities associatedwith random events. Unlike prior work, we showthat under these conditions, optimal ambienttaxes must be firm-specific, and accompaniedby additional incentives to influencepolluters' choices of abatement techniques. 相似文献
49.
Empirical questions surrounding the effect of regional trade agreements on international trade have typically been answered with reference to macro‐level gravity equations. Prominent within this has been whether they create or divert trade. In this paper, motivated by the recent development of theories of export‐platform FDI, we use micro‐level data to explore the part of trade diversion that follows from FDI. Using information on acquisition FDI in the UK manufacturing sector between 1988 and 1998 we find evidence of trade creation, replacement, and destruction from FDI external and internal to the EU. 相似文献
50.
Joseph A. Mckenzie Rebel A. Cole Richard A. Brown 《Journal of Financial Services Research》1992,5(4):315-339
This article examines the earnings performance of nontraditional assets allowed to thrifts since the early 1980s. It uses the statistical cost accounting methodology developed by Hester and Zoellner to estimate average returns on thrift portfolio investments for the years ending June 30, 1987 and June 30, 1988. Results show that average returns on land loans, service corporation investment, real estate investment, and commercial loans were significantly lower than returns on more traditional assets. The results are far more pronounced at capital deficient institutions, lending support to the hypothesis that they used nontraditional investments as a means of exploiting the deposit insurance system. Returns on nontraditional assets are significantly affected by geographic factors, even for well capitalized institutions. The article concludes with an evaluation of the reimposition of portfolio restrictions on thrifts by the Financial Institutions Reform, Recovery, and Enforcement Act of 1989.The views expressed in this paper are those of the authors and do not necessarily represent the views or opinions of the Federal Housing Finance Board, the Board of Governors of the Federal Reserve System, or the Federal Deposit Insurance Corporation. George Benston, Tom Fomby, Allen Berger, John Wolken, and anonymous referees made numerous constructive suggestions. 相似文献