全文获取类型
收费全文 | 33666篇 |
免费 | 526篇 |
国内免费 | 30篇 |
专业分类
财政金融 | 5244篇 |
工业经济 | 1835篇 |
计划管理 | 5637篇 |
经济学 | 8042篇 |
综合类 | 931篇 |
运输经济 | 212篇 |
旅游经济 | 247篇 |
贸易经济 | 7111篇 |
农业经济 | 808篇 |
经济概况 | 3488篇 |
信息产业经济 | 44篇 |
邮电经济 | 623篇 |
出版年
2023年 | 154篇 |
2022年 | 113篇 |
2021年 | 217篇 |
2020年 | 295篇 |
2019年 | 380篇 |
2018年 | 2676篇 |
2017年 | 2567篇 |
2016年 | 1708篇 |
2015年 | 467篇 |
2014年 | 668篇 |
2013年 | 2063篇 |
2012年 | 1175篇 |
2011年 | 2664篇 |
2010年 | 2465篇 |
2009年 | 2174篇 |
2008年 | 2066篇 |
2007年 | 2306篇 |
2006年 | 548篇 |
2005年 | 849篇 |
2004年 | 754篇 |
2003年 | 871篇 |
2002年 | 509篇 |
2001年 | 330篇 |
2000年 | 318篇 |
1999年 | 258篇 |
1998年 | 248篇 |
1997年 | 233篇 |
1996年 | 223篇 |
1995年 | 176篇 |
1994年 | 185篇 |
1993年 | 209篇 |
1992年 | 215篇 |
1991年 | 201篇 |
1990年 | 204篇 |
1989年 | 178篇 |
1988年 | 172篇 |
1987年 | 161篇 |
1986年 | 191篇 |
1985年 | 217篇 |
1984年 | 209篇 |
1983年 | 188篇 |
1982年 | 184篇 |
1981年 | 190篇 |
1980年 | 171篇 |
1979年 | 190篇 |
1978年 | 152篇 |
1977年 | 144篇 |
1976年 | 133篇 |
1974年 | 108篇 |
1973年 | 104篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
1.
Rodríguez Gabriel Ojeda Cunya Junior A. Gonzáles Tanaka José Carlos 《Portuguese Economic Journal》2019,18(2):107-123
Portuguese Economic Journal - A set of RLS-type models with ARMA and ARFIMA dynamics is estimated and compared in a forecasting exercise with ARFIMA, GARCH and FIGARCH models. It is an extension of... 相似文献
2.
I. E. Ilina E. N. Zharova S. P. Burlankov 《Studies on Russian Economic Development》2018,29(2):207-213
This paper presents an approach to assessing the efficacy of public spending on research and development in state programs. At present, there is a need to develop a unified approach to the analysis and evaluation of the efficacy of such spending from the perspective of participants in state programs (federal executive bodies). The proposed approach does not allow evaluating the efficacy of public spending on the development of research areas assigned to the authors. 相似文献
3.
4.
Axel Berger Tobias Schlager David E. Sprott Andreas Herrmann 《Journal of the Academy of Marketing Science》2018,46(4):652-673
Firms increasingly use games to interact with their customers. Yet, surprisingly little is known about whether, when, and how such “gamified” interactions engage consumers with a firm’s brand, thereby facilitating self–brand connections. Building on flow theory, we show that gamified interactions that are highly interactive and optimally challenging facilitate self–brand connections, because such games lead to emotional and cognitive brand engagement. A field study and three experiments across various product domains and game designs support our theory. We also identify conditions under which consumers do not become engaged with a brand, namely when firms restrict their decisional control either to voluntarily participate in the game (i.e., compulsory play) or to spend as much time as desired playing the game (i.e., time pressure). Our findings advance existing knowledge about the use of games in marketing and provide important implications for how marketers can harness their potential to build self–brand connections. 相似文献
5.
6.
Vishal P. Baloria Kenneth J. Klassen Christine I. Wiedman 《Contemporary Accounting Research》2019,36(2):904-933
Demand for disclosures on environmental, social, and governance (ESG) issues has increased dramatically. Using corporate political spending disclosures as our setting, we conduct a detailed inquiry of 541 political spending‐related shareholder proposals from 2004 to 2012 to highlight the role of shareholder activism as a mechanism to motivate ESG disclosure. Unlike earlier studies, we examine both proposals that went to a vote and proposals that were withdrawn by the activist, allowing us to assess more comprehensively the success of shareholder activism. We find that 20 percent of firms targeted by disclosure proposals begin disclosing in the subsequent year, although implementation rates vary by proposal type—8 percent for proposals subject to a vote versus 56 percent for proposals withdrawn. The sponsor is also important: unions and public pension funds are less likely than other activists to target firms with agency problems and are less successful in having proposals withdrawn, and the implementations they obtain are viewed more negatively by the broader investor base. Our findings highlight shareholder proposals as one mechanism through which investors can successfully express their preferences for corporate disclosure policies. Given activists' long‐standing interest in environmental and social disclosure policies, we believe our findings generalize to a broader set of ESG disclosures. 相似文献
7.
Clémence Berson 《De Economist》2018,166(4):455-476
The French labor market is segmented between permanent and temporary workers. The second category has difficulty in getting an open-ended contract. This paper aims at depicting workers on short-term contracts and shows the consequences on their professional career are negative and significant. A large part of the wage gap between permanent and temporary workers remains unexplained by observable characteristics. They receive less on-the-job training and their likelihood of obtaining a stable job is lower than 30% after 1 year and a half. They have also a higher probability of being the adjustment variable in case of an economic negative shock. These different findings show the importance of using public policies to encourage transitions from fixed-term to permanent employment and reducing labor-market duality. 相似文献
8.
Juan Equiza-Goñi 《Applied economics letters》2019,26(11):919-926
In this paper, we investigate the impact of oil prices on both aggregate and industry US real stock returns over the period 1973–2017. The empirical analysis contributes to the related literature introducing a state-dependent oil price (high and low) and the local projections approach. Our main finding is that, depending on the nature of the shock and industry, the negative effects of oil price shocks become exacerbated -and the positive effects get moderated- if oil prices are already high. 相似文献
9.
The paper examines the effect of population ageing on public education spending. On the one hand, ageing is expected to have a negative effect on education, as an increasing number of retirees results in ‘intergenerational conflict’ and, hence, the condemnation of education expenditure. On the other hand, ageing, in combination with pay-as-you-go pension systems, offers incentives for the working-age generation to invest in the public education of the young in order to ‘reap’ the benefits (that is, higher income tax/contributions) of their greater future productivity. Empirical evidence derived from the application of a fixed effects approach to panel data for OECD countries shows that the increasing share of elderly people has a non-linear effect on education spending. This indicates a certain degree of intergenerational conflict. Nevertheless, we find that future population ageing, which reinforces the mechanism linking public education and pensions, reflects positively on education expenditure. Furthermore, by disaggregating total education expenditure by educational levels, we observe that this effect is led by levels of non-compulsory education, probably as a reflection of the direct connection to labor productivity. 相似文献
10.