全文获取类型
收费全文 | 21444篇 |
免费 | 542篇 |
国内免费 | 13篇 |
专业分类
财政金融 | 4031篇 |
工业经济 | 1722篇 |
计划管理 | 3511篇 |
经济学 | 4578篇 |
综合类 | 398篇 |
运输经济 | 178篇 |
旅游经济 | 430篇 |
贸易经济 | 4098篇 |
农业经济 | 952篇 |
经济概况 | 2007篇 |
信息产业经济 | 4篇 |
邮电经济 | 90篇 |
出版年
2023年 | 99篇 |
2021年 | 163篇 |
2020年 | 258篇 |
2019年 | 401篇 |
2018年 | 483篇 |
2017年 | 541篇 |
2016年 | 492篇 |
2015年 | 367篇 |
2014年 | 580篇 |
2013年 | 2195篇 |
2012年 | 650篇 |
2011年 | 717篇 |
2010年 | 673篇 |
2009年 | 736篇 |
2008年 | 741篇 |
2007年 | 683篇 |
2006年 | 579篇 |
2005年 | 603篇 |
2004年 | 518篇 |
2003年 | 532篇 |
2002年 | 501篇 |
2001年 | 453篇 |
2000年 | 438篇 |
1999年 | 418篇 |
1998年 | 385篇 |
1997年 | 400篇 |
1996年 | 376篇 |
1995年 | 347篇 |
1994年 | 346篇 |
1993年 | 349篇 |
1992年 | 336篇 |
1991年 | 318篇 |
1990年 | 274篇 |
1989年 | 250篇 |
1988年 | 209篇 |
1987年 | 238篇 |
1986年 | 237篇 |
1985年 | 367篇 |
1984年 | 352篇 |
1983年 | 339篇 |
1982年 | 313篇 |
1981年 | 294篇 |
1980年 | 266篇 |
1979年 | 272篇 |
1978年 | 203篇 |
1977年 | 215篇 |
1976年 | 189篇 |
1975年 | 127篇 |
1974年 | 132篇 |
1973年 | 112篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
1.
Alexandra L. Minicozzi 《Journal of Applied Econometrics》2003,18(3):291-314
Based on intergenerational data from the Panel Study of Income Dynamics, I provide estimates of income mobility across generations for men. Special attention is paid to issues of censoring caused by a son's unemployment. Employing non‐parametric bounds estimates, I illustrate that previous income mobility estimates rely heavily on (unjustified) assumptions of exogenous selection. Assuming a son's potential income is instead a function of his reason for unemployment and work history, I re‐estimate mobility. Allowing for sampling variability, the range of feasible slopes consistent with these modified bounds restrictions is 0.27 to 0.55. Copyright © 2002 John Wiley & Sons, Ltd. 相似文献
2.
L. Zhang Simon X. B. Zhao J. P. Tian 《International journal of urban and regional research》2003,27(4):912-937
This article focuses on the housing issues of rural migrants arising from urbanization, with particular reference to chengzhongcun, a topic with considerable impact on policymaking. An attempt is made to understand the underlying rationale of self‐help in housing and the important role of chengzhongcun in sheltering rural migrants in the context of China's rural‐urban dichotomy. As demonstrated in this study, chengzhongcun accommodate, with little in the way of government resources and assistance, millions of rural migrants because of their social accessibility and affordability. While not denying their social problems, we argue that chengzhongcun in fact act as an innovative and positive agent to promote urbanization in present day China by housing massive numbers of rural migrants and assimilating them into cities. Current government policies towards chengzhongcun have generated a wide range of interest conflicts and confrontations. The consequences of such conflicts show that the government policies were problematic and unworkable, as they violated basic market principles as well as citizen rights. Policy strategy towards the redevelopment of chengzhongcun must acknowledge their credibility in the Chinese road to urbanization and requires more thoughtful and prudent consideration of migrants' demands for affordable housing. 相似文献
3.
Recent evidence suggests that many small to medium sized enterprises (SMEs) in the UK experience difficulty growing from the start-up phase into larger well established firms. This research uses survey data from UK instruments, printing and software SMEs to explore the attitudes of SME managers towards growth, to identify the strategies they pursue to achieve growth, and to establish the main factors they perceive to be limiting their growth. We find that although most managers profess to value growth and follow expansionary strategies, the main limits on the growth of SMEs are the intensity of competition stemming from the recession, and the inability or unwillingness of management to deal with the increased administrative burden arising from expansion. 相似文献
4.
Consumers act out roles throughout their lives. Marketers assist in this role playing by providing the wardrobes, props, and sets in the form of products and services. They also help people understand acceptable role behavior by portraying roles in their communication programs. Consumers assume new roles as they age. This article is designed to enhance understanding of the often-ignored roles that accompany aging and provides examples of and suggestions for effective marketing for these role transitions. 相似文献
5.
The paper proposes a distinction between the two dimensions of convergence—within and between countries—when analyzing the impact of cross‐border outsourcing on real wage rates in the EU‐15 and the CEEC. In the CEEC, international outsourcing has not affected the adjustment of average real wage rates at the manufacturing industry level, but it has led to a closure of the gap within a typical EU economy. Between‐country convergence is likewise fostered by cross‐border outsourcing, supporting the hypothesis that outsourcing facilitates international factor price equalization. 相似文献
6.
Michael Bleaney 《Journal of Business Finance & Accounting》2004,31(9-10):1505-1523
Abstract: The relationship between past net asset value returns and the current discount on investment trusts is investigated. The relationship is weaker for the component that is common to all trusts in the same sector, and is significantly stronger for more liquid trusts. The time lag before returns have their full impact on discounts is consistent with the requirements of distinguishing 'skill' from noise. Although discounts vary widely even within the same sector, the range of variation appears to be consistent with an arbitrage equilibrium, in which the profits of exploiting apparent pricing anomalies are just insufficient to invite arbitrage trades. 相似文献
7.
8.
9.
Stephen L. Liedtka 《Journal of Business Finance & Accounting》2002,29(7&8):1105-1121
This research extends the literature on nonfinancial performance measures (NFPMs) by assessing (1) the information content of a broader set of NFPMs and (2) whether NFPMs provide information not provided by financial performance measures (FPMs) from all previously identified FPM categories, rather than just earnings and book value. Specifically, exploratory and confirmatory factor analysis results presented in this paper demonstrate that nineteen NFPMs of major airlines capture seven underlying constructs not captured by eighteen common FPMs. Additionally, this research develops reliable composite measures of the identified performance measure constructs, which prior research argues are superior to individual performance measures. 相似文献
10.