全文获取类型
收费全文 | 239篇 |
免费 | 10篇 |
专业分类
财政金融 | 44篇 |
工业经济 | 19篇 |
计划管理 | 43篇 |
经济学 | 45篇 |
运输经济 | 3篇 |
旅游经济 | 9篇 |
贸易经济 | 54篇 |
农业经济 | 16篇 |
经济概况 | 16篇 |
出版年
2023年 | 3篇 |
2021年 | 1篇 |
2020年 | 8篇 |
2019年 | 16篇 |
2018年 | 11篇 |
2017年 | 9篇 |
2016年 | 8篇 |
2015年 | 9篇 |
2014年 | 7篇 |
2013年 | 26篇 |
2012年 | 8篇 |
2011年 | 9篇 |
2010年 | 6篇 |
2009年 | 7篇 |
2008年 | 11篇 |
2007年 | 9篇 |
2006年 | 11篇 |
2005年 | 8篇 |
2004年 | 5篇 |
2003年 | 7篇 |
2002年 | 7篇 |
2001年 | 7篇 |
2000年 | 4篇 |
1999年 | 3篇 |
1998年 | 6篇 |
1997年 | 3篇 |
1996年 | 3篇 |
1995年 | 6篇 |
1994年 | 2篇 |
1993年 | 2篇 |
1991年 | 1篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1988年 | 2篇 |
1987年 | 2篇 |
1986年 | 3篇 |
1985年 | 4篇 |
1984年 | 1篇 |
1983年 | 1篇 |
1982年 | 2篇 |
1981年 | 2篇 |
1980年 | 2篇 |
1979年 | 1篇 |
1977年 | 2篇 |
1975年 | 1篇 |
1972年 | 1篇 |
排序方式: 共有249条查询结果,搜索用时 562 毫秒
81.
Christine H. Williams Ronald A. Bewley 《The Australian journal of agricultural and resource economics》1993,37(1):33-55
In a competitive market with free information flows, spatial arbitrage will ensure that average prices at geographically separate markets will move in unison. The speed of adjustment is related to information flows between markets; if adjustment lags exist, there may be opportunities for arbitragers to gain. The transmission of price information is modelled using Johansen's procedure and the existence of long-run arbitrage opportunities is investigated. An innovation analysis is used to examine the varying responses to changes in prices at spatially separate markets. 相似文献
82.
This paper provides an investigation of alternative models of international telecommunications traffic for several of the main streams emanating from Australia. Specifically, several alternative functional forms are compared with the standard double-log specification so often used in such studies. The motivation for such a study is twofold. In the first place, the double-log specification generates elasticities that are constant over time. Given the intertemporal changes in the budget share of telecommunications, this may not be a resonable formulation. The second motivation derives from teh need to use the demand models to forecast. Although the double-log model may provide a good within-sample fit, this is no gurantee that it will provide good post-sample forecasts. 相似文献
83.
This article demonstrates that the growth of China's exports in recent years is consistent with the Heckscher–Ohlin–Vanek (HOV) prediction of the factor content of trade based on international differences in factor endowments, after adjusting for substantial differences in factor-specific productivity. A comparison of the Organisation for Economic Co-Operation and Development input–output data in the year 2000 shows that China's labor productivity relative to the United States is the lowest in a sample of 33 diverse countries, although China's capital is more productive than US capital. This in turn demonstrates the importance of a factor-specific rather than factor-neutral productivity adjustment common in much of the HOV literature. The use of value-added data to measure factor usage helps to correct for unobserved differences in factor qualities and differences in productivity across sectors, as is demonstrated for China. China's low average labor productivity reflects the structure of the Chinese economy where most employment is still in the inefficient agriculture and service sectors, with only 11% of employment in the more modern export-oriented manufacturing sector. Due to a trade surplus, China exports both labor and capital but Leamer's (The Journal of Political Economy 1980;88: 495–503) test for trade-revealed factor abundance confirms that China is labor abundant even after substantial factor-specific productivity adjustments. 相似文献
84.
85.
Marketers use autobiographical advertising as a means to create nostalgia for their products. This research explores whether such referencing can cause people to believe that they had experiences as children that are mentioned in the ads. In Experiment 1, participants viewed an ad for Disney that suggested that they shook hands with Mickey Mouse as a child. Relative to controls, the ad increased their confidence that they personally had shaken hands with Mickey as a child at a Disney resort. The increased confidence could be due to a revival of a true memory or the creation of a new, false one. In Experiment 2, participants viewed an ad for Disney that suggested that they shook hands with an impossible character (e.g., Bugs Bunny). Again, relative to controls, the ad increased confidence that they personally had shaken hands with the impossible character as a child at a Disney resort. The increased confidence is consistent with the notion that autobiographical referencing can lead to the creation of false or distorted memory. © 2002 John Wiley & Sons, Inc. 相似文献
86.
The future of deforestation in the Brazilian Amazon 总被引:2,自引:0,他引:2
Kathryn R. Kirby Ana K. Albernaz Philip M. Fearnside Eduardo M. Venticinque 《Futures》2006,38(4):432-453
Concern about the future of Amazonian forests is growing as both the extent and rate of primary forest destruction increase. We combine spatial information on various biophysical, demographic and infrastructural factors in the Brazilian Amazon with satellite data on deforestation to evaluate the relative importance of each factor to deforestation in the region. We assess the sensitivity of results to alternative sampling methodologies, and compare our results to those of previous empirical studies of Amazonian deforestation. Our findings, in concert with those of previous studies, send a clear message to planners: both paved and unpaved roads are key drivers of the deforestation process. Proximity to previous clearings, high population densities, low annual rainfall, and long dry seasons also increase the likelihood that a site will be deforested; however, roads are consistently important and are the factors most amenable to policymaking. We argue that there is ample evidence to justify a fundamental change in current Amazonian development priorities if additional large-scale losses of forests and environmental services are to be avoided. 相似文献
87.
Vor dem Hintergrund des Prinzipal-Agenten-Ansatzes werden vorhandene Fehlanreize in der Finanzierungsbeziehung
zwischen Venture-Capital-Gesellschaften und jungen Unternehmen aufgezeigt. Diese Fehlanreize k?nnen
mittels Anreizsystemen, welche ein Instrument des Beteiligungscontrolling darstellen, reduziert oder gar
unterbunden werden. Nachdem die Bestandteile von Anreizsystemen und die Anforderungen an diese in allgemeiner
Form dargelegt wurden, wird überprüft, inwieweit verschiedene Ausgestaltungen von Anreizsystemen,
unter Berücksichtigung in der Praxis verwendeter Finanzierungsarten, diesen Anforderungen gerecht werden
und insofern wirkungsvoll als Instrument des Beteiligungscontrolling eingesetzt werden k?nnen. 相似文献
88.
R. A. Bewley 《European Economic Review》1983,20(1-3):257-269
This paper compares some asymptotic tests of linear restrictions, using exact results and Monte Carlo methods, in systems which contain the same regressors in each equation. It is found that under a variety of conditions, a statistic suggested by Deaton provides a better approximation to the true distribution in small sample situations than the Wald, likelihood ratio or Lagrange multiplier tests. 相似文献
89.
Exchange rate exposure 总被引:1,自引:0,他引:1
In this paper we examine the relationship between exchange rate movements and firm value. We estimate the exchange rate exposure of publicly listed firms in a sample of eight (non-US) industrialized and emerging markets. We find that exchange rate movements do matter for a significant fraction of firms, though which firms are affected and the direction of exposure depends on the specific exchange rate and varies over time, suggesting that firms dynamically adjust their behavior in response to exchange rate risk. Exposure is correlated with firm size, multinational status, foreign sales, international assets, and competitiveness and trade at the industry level. 相似文献
90.