全文获取类型
收费全文 | 1549篇 |
免费 | 54篇 |
专业分类
财政金融 | 181篇 |
工业经济 | 47篇 |
计划管理 | 330篇 |
经济学 | 487篇 |
综合类 | 3篇 |
运输经济 | 50篇 |
旅游经济 | 32篇 |
贸易经济 | 338篇 |
农业经济 | 55篇 |
经济概况 | 79篇 |
邮电经济 | 1篇 |
出版年
2024年 | 2篇 |
2023年 | 26篇 |
2022年 | 31篇 |
2021年 | 34篇 |
2020年 | 65篇 |
2019年 | 78篇 |
2018年 | 104篇 |
2017年 | 129篇 |
2016年 | 115篇 |
2015年 | 71篇 |
2014年 | 76篇 |
2013年 | 285篇 |
2012年 | 80篇 |
2011年 | 72篇 |
2010年 | 70篇 |
2009年 | 52篇 |
2008年 | 56篇 |
2007年 | 37篇 |
2006年 | 25篇 |
2005年 | 23篇 |
2004年 | 20篇 |
2003年 | 22篇 |
2002年 | 15篇 |
2001年 | 21篇 |
2000年 | 10篇 |
1999年 | 11篇 |
1998年 | 11篇 |
1997年 | 3篇 |
1996年 | 5篇 |
1995年 | 8篇 |
1994年 | 3篇 |
1992年 | 4篇 |
1985年 | 2篇 |
1984年 | 3篇 |
1983年 | 2篇 |
1976年 | 2篇 |
1974年 | 2篇 |
1931年 | 1篇 |
1930年 | 1篇 |
1929年 | 1篇 |
1928年 | 1篇 |
1927年 | 1篇 |
1926年 | 1篇 |
1925年 | 1篇 |
1923年 | 2篇 |
1922年 | 2篇 |
1919年 | 3篇 |
1918年 | 3篇 |
1911年 | 1篇 |
1906年 | 1篇 |
排序方式: 共有1603条查询结果,搜索用时 8 毫秒
981.
Andrés Felipe García-Suaza José E. Gómez-González Andrés Murcia Pabón Fernando Tenjo-Galarza 《Economic Modelling》2012,29(5):1612-1617
Using a panel of Colombian banks and quarterly data between 1996:1 and 2010:3, we study the relationship between short-run adjustments in bank capital buffers and the business cycle. We follow a partial adjustment framework and control for several variables that have been identified as important determinants of bank capital buffers in previous studies, and find that bank capital buffers vary over the business cycle. We are able to identify a negative co-movement of capital buffers and the business cycle. However, we also find that capital buffers of small and large banks behave asymmetrically during the business cycle. While the former appear to be constant over time, once the appropriate set of control variables is used, the latter present a countercyclical behavior. Our results suggest the possible need of the implementation of regulatory policy measures in developing countries. 相似文献
982.
We construct a model of multi-unit auctions in which I bidders bid for two indivisible units of a common value good. Using a first-order approach, we find that there are equilibria in which bidders bid the same price for both units in the discriminatory auction, but not in the uniform auction. When there are only two bidders, under certain conditions, there are linear equilibria for both the discriminatory and the uniform auction formats. In all equilibria, bidders equalize the expected marginal benefit of bidding to the marginal costs of bidding. We show that comparison of the seller??s expected revenue across auction formats depends only on the ratio of the precision of private information to the precision of public information. 相似文献
983.
Dimitris K. Christopoulos Karine Gente Miguel A. León-Ledesma 《European Economic Review》2012,56(3):295-316
Empirical evidence suggests that real exchange rates (RER) behave differently in developed and developing countries. We develop an overlapping generations two-sector exogenous growth model in which RER determination may depend on the country's capacity to borrow from international capital markets. The country faces a constraint on capital inflows. With high domestic savings, the RER only depends on the productivity spread between sectors (Balassa–Samuelson effect). If the constraint is too tight and/or domestic savings too low, the RER depends on both net foreign assets (transfer effect) and productivity. We then analyze the empirical implications of the model and find that, in accordance with the theory, the RER is mainly driven by productivity and net foreign assets in constrained countries and by productivity in unconstrained countries. 相似文献
984.
Using a panel data analysis of Spanish privatised firms, we study how different factors influence the operating performance of divested companies. The results show that it is not privatisation per se but other factors that matter. After controlling for possible sample selection bias related to government timing of divestments, we find that the greater the relinquishment of State control and the smaller the percentage of ownership held by managers and/or employees, the better the firms’ post‐privatisation performance. Moreover, privatisations that are accompanied by liberalisation programmes and occur during buoyant economic cycles turn out to be more successful. 相似文献
985.
986.
Verónica Montecinos 《Review of social economy》2013,71(2):224-234
Chile's long tradition of welfare programs included “generous” benefits for many working women. The social security system, however, perpetuated significant forms of gender and class inequality. In the 1970s and 1980s, poverty was greatly increased by sweeping market reforms. The military government responded to the high social costs with a minimal safety net which targeted expectant mothers, small children and the extremely poor, but was inadequate for most of the population. After the return of democracy, income distribution has improved in the 1990s. Yet, much needs to be done to promote family well-being through effective and participatory social policies. 相似文献
987.
The study analyzes how authentic leadership (AL) predicts employees' creativity both directly and through the mediating role of employees' positive affect and hope. Two hundred and three employees working in Portuguese retail organizations participate in the research. Employees report their hope and positive affective states, as well as the AL of their supervisors. Supervisors report the employees' creativity. The main findings are: (a) AL predicts employees' creativity, both directly and through the mediating role of employees' hope; (b) AL also predicts employees' positive affect, which in turn predicts employees' hope and, thus, creativity. The study enriches the understanding of the processes through which AL improves employees' creativity, and provides valuable insights for both scholars and practitioners. By promoting AL, and employees' hope and positive affect, organizations may increase employees' creative performance, creativity being an important path to organizational performance. 相似文献
988.
Francesco D. Sandulli José Fernández-Menéndez Antonio Rodríguez-Duarte José Ignacio López-Sánchez 《Small Business Economics》2012,39(1):99-117
This paper examines the effects of information technology (IT) adoption on the productivity of multimarket small and medium-sized enterprises (SMEs). The main hypothesis is that IT usage increases efficiency to a higher degree in diversified and internationalized firms compared with single-market SMEs. This hypothesis is tested using a large sample of more than 2,000 Spanish SMEs. Overall, intensive use of IT in operations processes is found to be associated with substantial increases in productivity of firms following both related and unrelated diversification. Also, exporting firms with more intensive use of IT have higher productivity. These results are consistent with previous theoretical arguments on the relationship between IT and efficiency of firms and open future research directions related to the role played by IT in the management control systems of both diversified and exporting firms. 相似文献
989.
This paper investigates the differences in technical efficiency and productivity change, and the technology gaps, between French and Hungarian farms in the dairy and cereal, oilseed and protein crops (COP) sectors during the period 2001–2007. The analyses were performed with national Farm Accountancy Data Network (FADN) data and the Data Envelopment Analysis (DEA) approach under each country's respective frontier and under a metafrontier.Results reveal that French COP farms were on average more efficient under their own technology than Hungarian farms under theirs, but there was no difference between the two countries for dairy farms. However, metatechnology ratios calculated with the construction of the metafrontier indicate that Hungarian technology was the more productive in both the dairy and the COP sectors, but more noticeably in COP production. 相似文献
990.
This paper offers a first approach to the study of citing behaviour in the literature on differential item functioning (DIF) and provides new information about the main characteristics that define that behaviour. With a focus on articles listed in the Web of Science for the period 1975–2000, the present research considers the number of self-citations included in each paper with respect to other bibliometric indicators such as year of publication, the number of signatories to a paper, author’s country of origin and the journal in which it was published. In general terms it can be concluded that in studies of DIF the mean percentage of self-citations is around 11%, this figure remaining stable over time; there is a positive correlation between the number of signatories to an article and the number of self-citations. This paper has offered a first approach to the study of citing behaviour in the literature on DIF. 相似文献