全文获取类型
收费全文 | 14754篇 |
免费 | 225篇 |
专业分类
财政金融 | 2452篇 |
工业经济 | 1095篇 |
计划管理 | 2396篇 |
经济学 | 3273篇 |
综合类 | 412篇 |
运输经济 | 71篇 |
旅游经济 | 153篇 |
贸易经济 | 2787篇 |
农业经济 | 476篇 |
经济概况 | 1816篇 |
信息产业经济 | 4篇 |
邮电经济 | 44篇 |
出版年
2021年 | 71篇 |
2020年 | 120篇 |
2019年 | 190篇 |
2018年 | 871篇 |
2017年 | 876篇 |
2016年 | 605篇 |
2015年 | 144篇 |
2014年 | 244篇 |
2013年 | 973篇 |
2012年 | 431篇 |
2011年 | 955篇 |
2010年 | 827篇 |
2009年 | 792篇 |
2008年 | 747篇 |
2007年 | 854篇 |
2006年 | 249篇 |
2005年 | 296篇 |
2004年 | 329篇 |
2003年 | 371篇 |
2002年 | 283篇 |
2001年 | 205篇 |
2000年 | 237篇 |
1999年 | 197篇 |
1998年 | 203篇 |
1997年 | 193篇 |
1996年 | 210篇 |
1995年 | 159篇 |
1994年 | 150篇 |
1993年 | 169篇 |
1992年 | 172篇 |
1991年 | 173篇 |
1990年 | 167篇 |
1989年 | 121篇 |
1988年 | 109篇 |
1987年 | 113篇 |
1986年 | 129篇 |
1985年 | 184篇 |
1984年 | 142篇 |
1983年 | 131篇 |
1982年 | 108篇 |
1981年 | 131篇 |
1980年 | 112篇 |
1979年 | 117篇 |
1978年 | 118篇 |
1977年 | 68篇 |
1976年 | 83篇 |
1975年 | 65篇 |
1974年 | 58篇 |
1973年 | 66篇 |
1972年 | 58篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
71.
Recreation Demand and Residential Location 总被引:2,自引:0,他引:2
We use the properties of competitive location equilibrium to study the demand for recreation and the choice of primary residence location. Location-specific recreation and employment lead to pooling equilibria in which consumers reside according to their preference for recreation. In general, the stronger the taste for recreation, the greater the attraction of living close to the recreation site and the lower the demand for other goods, including housing. We explore the effects of trip frequency, trip length, and recreation cost on the spatial distribution of consumers. We also consider the effect of the wage rate on recreation and location demands. 相似文献
72.
Real Investment Implications of Employee Stock Option Exercises 总被引:6,自引:0,他引:6
This paper examines a real cost of awarding employee stock options. Based on the observation that managers are extremely concerned about earnings-per-share dilution in equity related compensation, we predict and find that firms experiencing significant employee stock option (ESO) exercises shift resources away from real investments towards the repurchase of their own stocks. We further find weak evidence of a decline in subsequent firm performance (as measured by return on assets) for several years following the cut in discretionary investments as a result of stock option exercises, though this result is sensitive to the metric used to measure performance. Collectively, our findings indicate that ESO exercises potentially impose a real cost on the firm in terms of foregone investment opportunities. 相似文献
73.
74.
Endogenous Group Formation 总被引:1,自引:0,他引:1
While the rules governing the formation of groups engaging in collective action may have significant impact on group size and behavior of members, most experiments on public goods have been conducted with the subjects in exogenously fixed groups or of fixed sizes. We study endogenous formation of groups in a public‐goods provision game by allowing subjects to change groups under three sets of rules: free entry/exit, restricted entry with free exit, and free entry with restricted exit. We find that the rules governing entry and exit do have a significant impact on individual behavior and group‐level outcomes. 相似文献
75.
S. J. Ho 《Journal of Economics》2008,93(1):31-58
This paper addresses two very old issues in human society: espionage and double crossing. Our major conclusion points out that there will be a serious over rewarding problem in the direct mechanism due to double
crossing in espionage, and a competitive mechanism with a relative performance regime can possibly mitigate the over rewarding
problem and still extract the information.
相似文献
76.
The links between the fuel and energy complex and the consolidated budget of Irkutsk oblast are examined; the budget balance of income and expenditure is evaluated in relation to the development of the fuel and energy complex; and factors affecting the budget proceeds from the energy sector and the related energy-intensive sectors are analyzed. 相似文献
77.
78.
Kevin L. Eastman Jacqueline K. Eastman Alan D. Eastman 《Risk Management & Insurance Review》2002,5(2):117-134
This article uses a survey of insurance agents in Florida to examine the manner in which insurance agents use and view the Internet as a method of marketing insurance products. The results of the survey suggest that the agents’ use of the Web and their attitudes toward the Web do not vary by demographic characteristics (including age, education level, gender, and income). In addition, the agents’ perception of the Internet as a threat (rather than an opportunity) does not vary by age or education level and is not correlated with their attitudes toward the use of the Web. However, while Internet marketing and other means of direct selling are viewed by the agents as equal threats to their sales, the agents believe that such marketing by other companies is a greater threat than that done by the companies they represent. 相似文献
79.
Juan A. Lafuente 《Spanish Economic Review》2002,4(3):201-220
This paper analyses the intraday lead-lag relationships between returns and volatilities in the Ibex 35 spot and futures
markets. Using hourly data, we jointly analyze the interactions between markets, estimating a bivariate error correction model
with GARCH perturbations which captures stochastically the presence of an intraday U-shaped curve for both spot and futures market volatility. Our findings show a bidirectional causal relationship between market
volatilities, with a positive feedback. This two-way transmission of volatility is consistent with market prices evolving
according to a long-run equilibrium relationship, and shocks affecting both markets in the same direction. Our empirical results
also support a unidirectional cross interaction from futures to spot market returns. This pattern suggests that the futures
market leads the spot market in order to incorporate the arrival of new information. 相似文献
80.