全文获取类型
收费全文 | 10701篇 |
免费 | 218篇 |
专业分类
财政金融 | 2297篇 |
工业经济 | 792篇 |
计划管理 | 1639篇 |
经济学 | 2363篇 |
综合类 | 184篇 |
运输经济 | 64篇 |
旅游经济 | 149篇 |
贸易经济 | 1967篇 |
农业经济 | 415篇 |
经济概况 | 1045篇 |
信息产业经济 | 1篇 |
邮电经济 | 3篇 |
出版年
2021年 | 83篇 |
2020年 | 128篇 |
2019年 | 192篇 |
2018年 | 185篇 |
2017年 | 191篇 |
2016年 | 229篇 |
2015年 | 152篇 |
2014年 | 222篇 |
2013年 | 1175篇 |
2012年 | 326篇 |
2011年 | 384篇 |
2010年 | 322篇 |
2009年 | 349篇 |
2008年 | 375篇 |
2007年 | 350篇 |
2006年 | 322篇 |
2005年 | 302篇 |
2004年 | 269篇 |
2003年 | 284篇 |
2002年 | 259篇 |
2001年 | 222篇 |
2000年 | 211篇 |
1999年 | 190篇 |
1998年 | 196篇 |
1997年 | 177篇 |
1996年 | 180篇 |
1995年 | 159篇 |
1994年 | 174篇 |
1993年 | 158篇 |
1992年 | 157篇 |
1991年 | 129篇 |
1990年 | 135篇 |
1989年 | 118篇 |
1988年 | 116篇 |
1987年 | 127篇 |
1986年 | 112篇 |
1985年 | 207篇 |
1984年 | 178篇 |
1983年 | 183篇 |
1982年 | 146篇 |
1981年 | 145篇 |
1980年 | 138篇 |
1979年 | 131篇 |
1978年 | 141篇 |
1977年 | 140篇 |
1976年 | 123篇 |
1975年 | 106篇 |
1974年 | 71篇 |
1973年 | 85篇 |
1971年 | 52篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
1.
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
2.
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 Unlike earlier studies, we examine both proposals that went to a vote and proposals that were withdrawn by the activist, allowing us to assess more comprehensively the success of shareholder activism.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implementation rates vary by proposal type—8 percent for proposals subject to a vote versus 56 percent for proposals withdrawn.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
3.
Various aspects of sustainable development and quality of life are considered, including the impact of standardization. Particular attention is paid to the study of the role played by standardization in improving environmental protection. In this connection the significance of standardization is shown as a factor of improving the technological potential of an enterprise and the quality of life. Various approaches to methods for assessing the effective impact of standardization on the quality of life are analyzed. 相似文献
4.
Robert C. Allen 《The Economic history review》2019,72(1):88-125
This article measures the size and incomes of six major social classes across the industrial revolution using social tables for England and Wales in 1688, 1759, 1798, 1846, and 1867. Lindert and Williamson famously revised these tables, and this article extends their work in three directions. First, servants are removed from middle‐ and upper‐class households in the tables of King, Massie, and Colquhoun and tallied separately. Second, estimates are made for the same tables of the number and incomes of women and children employed in the various occupations, and, third, incomes are broken down into rents, profits, and employment income. These extensions to the tables allow variables to be computed that can be checked against independent estimates as a validation exercise. The tables are retabulated in a standardized set of six social groups to highlight the changing structure of society across the industrial revolution. Gini coefficients are computed from the social tables to measure inequality. These measures confirm that Britain traversed a ‘Kuznets curve’ in this period. Changes in overall inequality are related to the changing fortunes of the major social classes. 相似文献
5.
We examine the association between abnormal returns and earnings management in the context of price control regulations to test the construct validity of the earnings management model. Abnormal returns are used as a market–based measure, and discretionary accruals are employed to measure earnings management. Our results support the hypotheses that (1) price control regulations affect firms' security prices negatively, (2) firms make income–decreasing discretionary accruals to increase the likelihood of price increase approval, and (3) firms that are affected most negatively by the regulations manage earnings more aggressively. We conclude that the earnings management model we use in this study is capable of predicting opportunistic discretionary accruals. 相似文献
6.
7.
The Private Finance Initiative (PFI) was launched by the United Kingdom Government in 1992 in order to encourage the private sector in the UK to become more involved in public sector development projects. A key theme of the initiative was that the public should receive 'value for money'. This article investigates the accounting issue as to whether or not the private or the public sector should record any property related to PFI projects on balance sheet. It argues that although both HM Treasury and the Accounting Standards Board (ASB) might agree on the accounting principles, the practical impact is that in order for related properties to stay off the public sector's balance sheet, substantial risk needs to be transferred to the private sector. As a consequence of this, the objective of providing value for money to the public may not be achieved. 相似文献
8.
9.
Using a sample of Australian Multi-sector trusts we examine selectivity and market timing performance and extend the analysis to include the relatively new measure of volatility timing. This is of particular relevance to our data set, as high levels of volatility persistence are prevalent in Australia. In addition we consider the stability, asymmetry and seasonality of the various performance and risk measures. A survivorship adjustment procedure is also employed in order to assess the impact of survivorship on selectivity, market timing and volatility timing performance. 相似文献
10.
The intrinsic value approach amortizes over the life of the option, the difference between the stock price on the date of the grant and the exercise price of the option. The fair market value approach amortizes over the life of the option, the market value of stock options on the date of the grant. These approaches do not reflect the changes in the option–based compensation cost after the grant date. This paper proposes an economic cost approach that not only adjusts for the changes in the value of the options during its life but also records the issuance of the stock at fair market value on the exercise date. 相似文献