全文获取类型
收费全文 | 19799篇 |
免费 | 512篇 |
国内免费 | 1篇 |
专业分类
财政金融 | 3938篇 |
工业经济 | 1619篇 |
计划管理 | 3207篇 |
经济学 | 4434篇 |
综合类 | 290篇 |
运输经济 | 133篇 |
旅游经济 | 289篇 |
贸易经济 | 3587篇 |
农业经济 | 895篇 |
经济概况 | 1910篇 |
信息产业经济 | 1篇 |
邮电经济 | 9篇 |
出版年
2021年 | 127篇 |
2020年 | 219篇 |
2019年 | 310篇 |
2018年 | 322篇 |
2017年 | 336篇 |
2016年 | 366篇 |
2015年 | 270篇 |
2014年 | 371篇 |
2013年 | 1971篇 |
2012年 | 580篇 |
2011年 | 657篇 |
2010年 | 557篇 |
2009年 | 652篇 |
2008年 | 586篇 |
2007年 | 611篇 |
2006年 | 554篇 |
2005年 | 486篇 |
2004年 | 468篇 |
2003年 | 462篇 |
2002年 | 466篇 |
2001年 | 390篇 |
2000年 | 422篇 |
1999年 | 357篇 |
1998年 | 379篇 |
1997年 | 355篇 |
1996年 | 352篇 |
1995年 | 312篇 |
1994年 | 318篇 |
1993年 | 315篇 |
1992年 | 357篇 |
1991年 | 319篇 |
1990年 | 268篇 |
1989年 | 235篇 |
1988年 | 221篇 |
1987年 | 276篇 |
1986年 | 262篇 |
1985年 | 398篇 |
1984年 | 395篇 |
1983年 | 392篇 |
1982年 | 311篇 |
1981年 | 322篇 |
1980年 | 301篇 |
1979年 | 318篇 |
1978年 | 231篇 |
1977年 | 238篇 |
1976年 | 186篇 |
1975年 | 194篇 |
1974年 | 133篇 |
1973年 | 151篇 |
1971年 | 102篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
101.
Elicitation using multiple price list formats 总被引:2,自引:0,他引:2
Steffen Andersen Glenn W. Harrison Morten Igel Lau E. Elisabet Rutström 《Experimental Economics》2006,9(4):383-405
We examine the properties of a popular method for eliciting choices and values from experimental subjects, the multiple price
list format. The main advantage of this format is that it is relatively transparent to subjects and provides simple incentives
for truthful revelation. The main disadvantages are that it only elicits interval responses, and could be susceptible to framing
effects. We consider extensions to address and evaluate these concerns. We conclude that although there are framing effects,
they can be controlled for with a design that allows for them. We also find that the elicitation of risk attitudes is sensitive
to procedures, subject pools, and the format of the multiple price list table, but that the qualitative findings that participants
are generally risk averse is robust. The elicitation of discount rates appear less sensitive to details of the experimental
design.
Electronic Supplementary Material Supplementary material is available in the online version of this article at
.
JEL Classification C9, D81, D91
An erratum to this article is available at . 相似文献
102.
Irving Fisher has been overlooked as an influence on William Vickrey's work on taxation and as a link between Edgeworth and
Vickrey. Vickrey was Fisher's last and greatest student. 相似文献
103.
Productivity Trends in Europe: Implications for Real Exchange Rates, Real Interest Rates, and Inflation 总被引:1,自引:0,他引:1
Matthew Canzoneri Robert Cumby Behzad Diba & Gwen Eudey 《Review of International Economics》2002,10(3):497-516
The paper examines a long–run (neoclassical) framework in which differences in productivity growth across sectors and countries lead to inflation differentials. In a currency union, these inflation differentials imply cross–country differentials in real interest rates. The authors estimate the likely size of these differentials for European Union countries, discuss the potential costs of persistent inflation differentials, and comment on the conflicts they may cause within Economic and Monetary Union (EMU). The analytical framework is a variant of the Balassa–Samuelson "productivity hypotheisis," which relates sectoral productivity trends to trends in the relative price of home goods. 相似文献
104.
Summary. This research studies the role of multivariate distribution structures on random asset returns in determining the optimal
allocation vector for an expected utility maximizer. All our conclusions pertain for the set of risk averters. By carefully
disturbing symmetry in the distribution of the, possibly covarying, returns, we ascertain the ordinal structure of the optimized
allocation vector. Rank order of allocations is also established when a permutation symmetric random vector is mapped into
the returns vector through location and scale shifts. It is shown that increased dispersion in the vectors of location and
scale parameters benefit, ex-ante, investors as does a decrease in the rank correlation coefficient between the location and
scale parameter vectors. Revealed preference comparative static results are identified for the location and scale vectors
of asset returns. For most issues addressed, we arrive at much stronger inferences when a safe asset is available.
Received: August 8, 2000; revised version: January 8, 2001 相似文献
105.
Underdetermination, associated with the DuhemQuine thesis,is a familiar if under-researched theme in economics. In thelight of this, we examine the development of urban land andhousing economics. Through its Cartesian dualistic delineationof theory and data, the contemporary mainstream approach appearsunable to circumvent the problem of underdetermination. In effect,it employs the strong version of DuhemQuine in its retentionof the assumption of a single, unitary competitive market (andassociated accessspace trade-off). Conversely, we highlightthe affinity of Ely's (and the later Columbia School's) approachto pragmatists Dewey and Peirce, which provides a more fruitfulbasis for explanation. 相似文献
106.
Robert N. Mayer 《The Journal of consumer affairs》2002,36(1):115-126
In response to the growth of online shopping, consumer groups from around the world participated in two mystery shopping exercises. These exercises, conducted during the Christmas holiday seasons of 1998 and 2000, involved buying a variety of products from web sites located both domestically and abroad. A number of serious problems were identified within the research, especially lack of disclosure of key consumer information and failures in delivering goods and refunding consumers when goods were returned. The research has been used by consumer organizations to enhance consumer education and to lobby governmental and self-regulatory bodies for greater consumer protection in the online environment. 相似文献
107.
108.
David C. Hall Thomas O. Knight Keith H. Coble Alan E. Baquet George F. Patrick 《Review of Agricultural Economics》2003,25(2):430-448
Beef cattle producers were surveyed in Texas and Nebraska to investigate perceptions of sources of risk, the effectiveness of risk management strategies, and interest in further risk management education, particularly production risk, using probit analysis. Important decision variables identified are age, prior use of risk management tools, previous attendances of risk management education, and risk aversion. Severe drought and cattle price variability are identified as primary risk factors with potential to affect farm income. Extremely cold weather and disease are of less importance. Understocking pasture and storing hay are perceived most effective as risk management options. 相似文献
109.
Monopoly, competition and information acquisition 总被引:1,自引:0,他引:1
Magdalena Dimitrova Edward E. Schlee 《International Journal of Industrial Organization》2003,21(10):1623-1642
An incumbent monopolist is uncertain about its linear demand, but can acquire public information at a cost. We determine how an entry threat affects the firm's information acquisition. If returns to scale are constant and the state-contingent demands become more dispersed as output increases, then entry reduces information acquisition. If, however, either the incumbent or entrant has increasing returns; or if the state-contingent demands are nonlinear or fail increasing dispersion, then entry can increase information. Finally, entry can hurt consumers. Although entry always increases output, it can decrease information. Consumers sometimes prefer a better informed monopoly to a duopoly. 相似文献
110.