全文获取类型
收费全文 | 36481篇 |
免费 | 864篇 |
专业分类
财政金融 | 6988篇 |
工业经济 | 3013篇 |
计划管理 | 5951篇 |
经济学 | 7805篇 |
综合类 | 397篇 |
运输经济 | 231篇 |
旅游经济 | 558篇 |
贸易经济 | 5553篇 |
农业经济 | 1784篇 |
经济概况 | 5019篇 |
信息产业经济 | 3篇 |
邮电经济 | 43篇 |
出版年
2020年 | 371篇 |
2019年 | 499篇 |
2018年 | 647篇 |
2017年 | 671篇 |
2016年 | 636篇 |
2015年 | 461篇 |
2014年 | 692篇 |
2013年 | 3556篇 |
2012年 | 971篇 |
2011年 | 1044篇 |
2010年 | 946篇 |
2009年 | 1075篇 |
2008年 | 995篇 |
2007年 | 832篇 |
2006年 | 791篇 |
2005年 | 745篇 |
2004年 | 679篇 |
2003年 | 725篇 |
2002年 | 663篇 |
2001年 | 697篇 |
2000年 | 730篇 |
1999年 | 712篇 |
1998年 | 668篇 |
1997年 | 656篇 |
1996年 | 651篇 |
1995年 | 598篇 |
1994年 | 591篇 |
1993年 | 613篇 |
1992年 | 600篇 |
1991年 | 617篇 |
1990年 | 552篇 |
1989年 | 504篇 |
1988年 | 476篇 |
1987年 | 418篇 |
1986年 | 499篇 |
1985年 | 729篇 |
1984年 | 696篇 |
1983年 | 679篇 |
1982年 | 594篇 |
1981年 | 585篇 |
1980年 | 596篇 |
1979年 | 575篇 |
1978年 | 473篇 |
1977年 | 459篇 |
1976年 | 396篇 |
1975年 | 361篇 |
1974年 | 335篇 |
1973年 | 304篇 |
1972年 | 251篇 |
1971年 | 237篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
51.
The study finds that relative to others, firms pursuing the Prospector-like strategy (high innovation) have lower financial results uncertainty, a more long-term orientation for decision making, and more decentralized control. As well, the tightness of budgetary control is found to be negatively correlated with financial results uncertainty. Thus, we are able to reproduce in our study the result that Prospector type firms have tighter budgetary control, which many have found puzzling previously, and point to the relation between strategy and financial results uncertainty as an explanation for the result.Based on a sample of large firms in Singapore, the study also finds the impact of the 1997–1998 Asian crisis is correlated with the intensity with which the Prospector-like strategy was pursued. 相似文献
52.
H.J Smoluk 《Review of Financial Economics》2004,13(3):211-229
This paper develops an international version of the consumption-based capital asset pricing (CCAPM), which we refer to as “catching up with the Americans.” Previous CCAPM research develops the concept of “catching up with the Joneses,” where a representative economic agent exhibits higher marginal utility of consumption as a result of higher past per capita consumption in his own country. Catching up with the Americans, on the other hand, is an international habit-preference hypothesis. It extends the idea of catching up with the Joneses by stating that consumers of non-U.S. countries gain higher marginal utility of consumption as a result of higher past American consumption growth. Contrary to much of the CCAPM literature, we test this version of the model using long bond rates rather than equity returns. However, like most of the previous research on the CCAPM, the catching up with the Americans model fails to explain the relationship between consumption and asset returns. 相似文献
53.
We examine data for the year ended December 31, 1997 for 80 publicly traded property‐liability insurers that have Best financial strength ratings of their consolidated insurance‐operating subsidiaries. These firms employ a holding company structure, in which a parent owns the stock of multiple insurance‐operating subsidiaries. The operating subsidiaries prepare a consolidated annual report using the Statutory Accounting Principles (SAP), and an analogous set of financial statements based on the Generally Accepted Accounting Principles (GAAP) is released by the parent. We find that the financial characteristics important in determining ratings at the individual firm level—capitalization, liquidity, profitability, and size—are also important at the group level. Further, financial ratios from holding company statements are incrementally useful in the ratings' process, after group‐level ratios have been taken into account. Robustness tests based on a subsample of holding companies with minimal investment outside of the property‐liability industry reinforce our conclusion that parent company statements influence consolidated group ratings. However, our data do not allow us to separate the relative contribution of the GAAP model and underlying transactions to the ratings decision. 相似文献
54.
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
55.
56.
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
57.
58.
Mr. W. N. van Hamel 《De Economist》1885,34(2):743-753
Rapport de la Commission chargée d'étudier l'organisation du corps consulaire français. (Mémorial diplomatique van 24 en 31Januari, 7 en 14Februari 1885). 相似文献
59.
60.