全文获取类型
收费全文 | 14829篇 |
免费 | 335篇 |
国内免费 | 1篇 |
专业分类
财政金融 | 2666篇 |
工业经济 | 1110篇 |
计划管理 | 2456篇 |
经济学 | 3154篇 |
综合类 | 275篇 |
运输经济 | 72篇 |
旅游经济 | 220篇 |
贸易经济 | 2139篇 |
农业经济 | 766篇 |
经济概况 | 2271篇 |
信息产业经济 | 2篇 |
邮电经济 | 34篇 |
出版年
2021年 | 126篇 |
2020年 | 199篇 |
2019年 | 212篇 |
2018年 | 228篇 |
2017年 | 276篇 |
2016年 | 257篇 |
2015年 | 213篇 |
2014年 | 316篇 |
2013年 | 1265篇 |
2012年 | 513篇 |
2011年 | 608篇 |
2010年 | 549篇 |
2009年 | 460篇 |
2008年 | 525篇 |
2007年 | 430篇 |
2006年 | 423篇 |
2005年 | 423篇 |
2004年 | 260篇 |
2003年 | 268篇 |
2002年 | 290篇 |
2001年 | 273篇 |
2000年 | 254篇 |
1999年 | 281篇 |
1998年 | 243篇 |
1997年 | 216篇 |
1996年 | 211篇 |
1995年 | 190篇 |
1994年 | 188篇 |
1993年 | 212篇 |
1992年 | 203篇 |
1991年 | 202篇 |
1990年 | 168篇 |
1989年 | 179篇 |
1988年 | 154篇 |
1987年 | 149篇 |
1986年 | 147篇 |
1985年 | 262篇 |
1984年 | 253篇 |
1983年 | 221篇 |
1982年 | 207篇 |
1981年 | 199篇 |
1980年 | 212篇 |
1979年 | 203篇 |
1978年 | 168篇 |
1977年 | 183篇 |
1976年 | 151篇 |
1975年 | 143篇 |
1974年 | 130篇 |
1973年 | 138篇 |
1970年 | 98篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
31.
John T. Addison Henry W. Chappell Jr. Alberto C. Castro 《Journal of Economics and Business》1986,38(4)
This article examines the responsiveness of real output to the variability of inflation and aggregate demand. In the manner of Lucas (1973), estimates of the output-inflation tradeoff are computed for a large sample of countries. This measure is then correlated with the variances of the inflation rate and the growth rate in nominal income. Because differences in inflation variance (and hence the tradeoff) are viewed as the outcomes of differences in demand variance, correlations between these two variables are also reported. Cross-time and cross-country results provide a good measure of support for Lucas and the notion that attempts to exploit the tradeoff weaken it. 相似文献
32.
We propose a new model to estimate the term structure of interest rates using observed on‐the‐run Treasury yields. The new model is an improvement over models that require a priori knowledge of the shape of the yield curve to estimate the term structure. The general form of the model is an exponential function that depends on the estimation of four parameters fit by nonlinear least squares and has straightforward interpretations. In comparing the proposed model with current yield‐curve‐smoothing models, we find that, for the data used, the proposed model does best overall in terms of pricing accuracy both in sample and out of sample. JEL classification: E43, G12 相似文献
33.
34.
35.
Keith H. Coble Thomas O. Knight George F. Patrick & Alan E. Baquet 《Review of Agricultural Economics》2002,24(2):309-321
A survey conducted in Mississippi, Texas, Indiana, and Nebraska elicited producers' preferences for various farm policy changes. This permitted examination of the diversity of preferences that single-state studies have not allowed. Five policy choices, including deficiency payments, loan programs, crop insurance, export programs, and disaster payments were examined. Logit model results predicting producer preferences for each of the five dichotomous policy choices are reported. Explanatory variables based on expected utility theory such as risk aversion, price and yield variability, and price–yield correlation are significant in various models. 相似文献
36.
37.
P. H. 《De Economist》1948,96(1):553-559
Jaartal en blz. achter de namen der tijdschriften hebben betrekking op de plaats, waar deze laatstelijk in De Economist werden behandeld. 相似文献
38.
Claude Henry 《International Advances in Economic Research》1997,3(3):255-268
In recent years, the Treaty of the European Union and the European institutions have had a rapidly increasing impact on the
reorganization of commercial public services within the Member States. The trend has been dual—toward liberalization and toward
harmonization of standards and national legislations. Progress is reported and analyzed in telecommunications, rail services,
and electricity. A general concern is to reconcile legitimate public service obligations with the rules of competition that
are prominent in the Treaty. New forms of regulation are tested in various countries preparing for the emergence of a European
regulation framework. 相似文献
39.
40.