全文获取类型
收费全文 | 16316篇 |
免费 | 401篇 |
国内免费 | 2篇 |
专业分类
财政金融 | 3092篇 |
工业经济 | 1366篇 |
计划管理 | 2777篇 |
经济学 | 3552篇 |
综合类 | 211篇 |
运输经济 | 147篇 |
旅游经济 | 229篇 |
贸易经济 | 2847篇 |
农业经济 | 784篇 |
经济概况 | 1678篇 |
信息产业经济 | 2篇 |
邮电经济 | 34篇 |
出版年
2023年 | 88篇 |
2021年 | 114篇 |
2020年 | 207篇 |
2019年 | 286篇 |
2018年 | 312篇 |
2017年 | 360篇 |
2016年 | 353篇 |
2015年 | 257篇 |
2014年 | 395篇 |
2013年 | 1636篇 |
2012年 | 535篇 |
2011年 | 571篇 |
2010年 | 505篇 |
2009年 | 583篇 |
2008年 | 450篇 |
2007年 | 494篇 |
2006年 | 418篇 |
2005年 | 346篇 |
2004年 | 350篇 |
2003年 | 328篇 |
2002年 | 350篇 |
2001年 | 331篇 |
2000年 | 341篇 |
1999年 | 278篇 |
1998年 | 289篇 |
1997年 | 289篇 |
1996年 | 272篇 |
1995年 | 240篇 |
1994年 | 246篇 |
1993年 | 236篇 |
1992年 | 279篇 |
1991年 | 265篇 |
1990年 | 213篇 |
1989年 | 177篇 |
1988年 | 176篇 |
1987年 | 212篇 |
1986年 | 210篇 |
1985年 | 283篇 |
1984年 | 310篇 |
1983年 | 295篇 |
1982年 | 255篇 |
1981年 | 250篇 |
1980年 | 246篇 |
1979年 | 251篇 |
1978年 | 174篇 |
1977年 | 164篇 |
1976年 | 122篇 |
1975年 | 145篇 |
1974年 | 107篇 |
1973年 | 106篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
1.
2.
K.E. Hughes II & J. Kenneth Reynolds 《Journal of Business Finance & Accounting》2001,28(9&10):1351-1386
This study examines whether the uncertainty arising from a firm's exposure to future environmental costs (environmental uncertainty) affects the market's price sensitivity to reported earnings. Specifically, when environmental uncertainty is significantly high, are investors more responsive to reported earnings released by 'high-polluting' firms than reported earnings announced by 'low-polluting' firms within the same industry? The initial impact of Title IV (the acid rain provisions) of the 1990 Clean Air Act Amendments (1990 CAAA) on the US electric utility industry provides the research setting required to isolate the effects of environmental uncertainty while addressing this question. Consistent with theoretical predictions, we find that the earnings response coefficients (ERCs) of high-polluting electric utilities are significantly greater than those of their low-polluting counterparts during a predicted period of elevated environmental uncertainty. In adjoining sample years associated with lower environmental uncertainty, we observe no statistical difference in the magnitude of the ERCs between these two groups. In addition, the study's findings suggest that the magnitude of the ERC is increasing in the firm's exposure to future environmental costs, after controlling for other factors that potentially affect ERCs. 相似文献
3.
This paper first examines the rapid growth and changing composition of manufactured exports in Indonesia and Thailand, highlighting the rapid growth of office and computer machinery and electric machinery, somewhat slower growth of non-electric and transportation machinery, as well as the low growth of previously large exports of textiles apparel. Second, the important contributions of foreign multinational enterprises (MNEs) to export growth in the machinery industries, particularly in electric, office, and computing machinery, are documented. Third, the paper describes trade policies in all these industries in some detail, emphasizing how low protection was a key facilitator of rapid export growth in the MNEs that dominated the electric, office, and computing machinery industry, while high protection reduced incentives to export among MNEs in the transportation machinery industry. 相似文献
4.
5.
This paper focuses on the development of a theoretical scheme describing the transformation of primary incomes into end consumption and savings in the Russian economy. This scheme is basically a system of interrelated tables reflecting the distribution of primary incomes across the institutional sectors and their further reallocation and use. The scheme makes allowances for the specific features of the Russian economy and existing statistics. In terms of methodology, it is coordinated with the interindustry balance in current buyer prices and, from the theoretical standpoint, describes the connection between Quadrant II and Quadrant III of the balance. Therefore, the proposed system of tables is treated in the paper as Quadrant IV of the interindustry balance. The theoretical scheme is used by the authors as a necessary basis for constructing an empirical model of the relationship between value added and end product, which will be published in the next issue of this journal. 相似文献
6.
E. A. Abramova D. R. Belousov K. V. Mikhailenko 《Studies on Russian Economic Development》2008,19(1):35-45
This article examines the economic outcome of 2006 and builds a forecast for 2007–2010. The medium-term development risks of the Russian economy are analyzed. 相似文献
7.
Using a measure of default likelihood based on an option pricing method, we provide evidence that Fed policy actions affect the financial distress of commercial banks. When the Fed increases (decreases) interest rates, the measure of default likelihood increases (decreases). We show that when the Fed uses a tight money policy, the increase in default likelihood is more pronounced for banks that have less capital, have greater financial leverage, are smaller, have fewer growth opportunities, and have lower asset quality. Additionally, the effects on bank default likelihood are more pronounced when the Fed's policy signals less concern about economic growth, as indicated by its bias toward further tightening, and when there is a market expectation of higher short‐term market rates in the future. 相似文献
8.
Anthony Bebbington Denise Humphreys Bebbington Jeffrey Bury Jeannet Lingan Juan Pablo Muoz Martin Scurrah 《World development》2008,36(12):2888
Social movements have been viewed as vehicles through which the concerns of poor and marginalized groups are given greater visibility within civil society, lauded for being the means to achieve local empowerment and citizen activism, and seen as essential in holding the state to account and constituting a grassroots mechanism for promoting democracy. However, within development studies little attention has been paid to understanding how social movements can affect trajectories of development and rural livelihood in given spaces, and how these effects are related to movements’ internal dynamics and their interaction with the broader environment within which they operate. This paper addresses this theme for the case of social movements protesting contemporary forms of mining investment in Latin America. On the basis of cases from Peru and Ecuador, the paper argues that the presence and nature of social movements has significant influences both on forms taken by extractive industries (in this case mining) and on the effects of this extraction on rural livelihoods. In this sense, one can usefully talk about rural development as being co-produced by movements, mining companies, and other actors, in particular the state. The terms of this co-production, however, vary greatly among different locations, reflecting the distinct geographies of social mobilization and of mineral investment, as well as the varying power relationships among the different actors involved. 相似文献
9.
10.
Rudy K. Moenaert William E. Souder Arnoud De Meyer Dirk Deschoolmeester 《Journal of Product Innovation Management》1994,11(1):31-45
Rudy Moenaert, William Souder, Arnoud De Meyer, and Dirk Deschoolmeester report the results of their study of forty technologically innovative Belgian companies to examine the interaction between marketing and R&D. They studied one commercially successful and one commercially unsuccessful technological product innovation project in each participating company and collected data from one marketing and one R&D respondent per project. Communication flows between marketing and R&D are increased under conditions involving formalization of projects, decentralization, positive interfunctional climate, and role flexibility. 相似文献