全文获取类型
收费全文 | 4300篇 |
免费 | 970篇 |
专业分类
财政金融 | 754篇 |
工业经济 | 382篇 |
计划管理 | 1041篇 |
经济学 | 986篇 |
运输经济 | 100篇 |
旅游经济 | 41篇 |
贸易经济 | 1207篇 |
农业经济 | 275篇 |
经济概况 | 484篇 |
出版年
2021年 | 77篇 |
2020年 | 165篇 |
2019年 | 487篇 |
2018年 | 227篇 |
2017年 | 367篇 |
2016年 | 353篇 |
2015年 | 381篇 |
2014年 | 372篇 |
2013年 | 530篇 |
2012年 | 371篇 |
2011年 | 338篇 |
2010年 | 299篇 |
2009年 | 197篇 |
2008年 | 215篇 |
2007年 | 167篇 |
2006年 | 149篇 |
2005年 | 125篇 |
2004年 | 105篇 |
2003年 | 94篇 |
2002年 | 92篇 |
2001年 | 81篇 |
2000年 | 52篇 |
1999年 | 10篇 |
1998年 | 4篇 |
1996年 | 1篇 |
1995年 | 4篇 |
1994年 | 1篇 |
1993年 | 1篇 |
1991年 | 1篇 |
1987年 | 4篇 |
排序方式: 共有5270条查询结果,搜索用时 15 毫秒
991.
JEAN‐PHILIPPE BOUCHAUD PHILIPP KRÜGER AUGUSTIN LANDIER DAVID THESMAR 《The Journal of Finance》2019,74(2):639-674
We propose a theory of the “profitability” anomaly. In our model, investors forecast future profits using a signal and sticky belief dynamics. In this model, past profits forecast future returns (the profitability anomaly). Using analyst forecast data, we measure expectation stickiness at the firm level and find strong support for three additional model predictions: (1) analysts are on average too pessimistic regarding the future profits of high‐profit firms, (2) the profitability anomaly is stronger for stocks that are followed by stickier analysts, and (3) the profitability anomaly is stronger for stocks with more persistent profits. 相似文献
992.
Performance of Foreign and Global Mutual Funds: The Role of Security Selection,Region‐Shifting,and Style‐Shifting Abilities 下载免费PDF全文
We examine the performance of U.S.‐based foreign and global funds after controlling for their regional and style exposure. We show that, on average, the total performance (TP) and security selection abilities of both foreign and global funds are significantly negative and exhibit short‐term predictability. Additionally, R2 reflects funds’ security selection abilities, consistent with previous findings for domestic mutual funds. Investors can earn higher abnormal returns and TP in the short run by purchasing past winners with low R2 than by purchasing past losers with high R2. However, there is no evidence of predictability in the funds' region‐shifting and style‐shifting abilities. 相似文献
993.
John Becker‐Blease Susan Elkinawy Christopher Hoag Mark Stater 《The Financial Review》2016,51(4):527-557
We estimate a hazard model of the probability of top corporate executives exiting their firms over the period 1996–2010. Our main findings are that: (1) female executives have greater likelihoods of exit than males, (2) the likelihood of exit increases with the independence of the board and decreases with the fraction of the board that is female and the average age of board members, and (3) a higher percentage of independent directors on the board lowers the probability of exit more for females than for males. Further, controlling for exit risk reduces the well‐documented compensation differential between men and women. 相似文献
994.
Yee‐Ching Lilian Chan 《Accounting Perspectives》2019,18(1):13-21
The case requires students to evaluate the current situation and growth options of a small business, Dory & Nemo Early Learning Center (D&N), which provides intergenerational programming to preschool children at a retirement home. The learning center was opened in September 2014, and it was able to make a small profit each year. However, it is projected that there would be a 75 percent decrease in net income from $8,072 in Fiscal 2016 to $1,819 in Fiscal 2017. Davis and Nathans, business partners of D&N, met to discuss the following growth options: (i) Mosaic Retirement Residences' proposal to set up two learning centers at their retirement homes each year for a total of six in three years and (ii) Harmony Retirement Residences' proposal for leasing space to set up learning centers at their retirement homes, one new learning center a year for a total of three in three years. Furthermore, Davis and Nathans had decided to increase the program fee from $320 to $350 per week for the 2017–18 academic session in September. They would also like to reduce their workload from 50 to 40 hours per week, increase their vacation time from two to three weeks, and increase their salaries and bonuses. Students must consider personal objectives of business partners and mission of D&N in the analysis. They learn to identify relevant information for decision making, apply appropriate analytical tools for quantitative analysis, integrate qualitative and quantitative factors in decision making, and make recommendations consistent with analysis. 相似文献
995.
GERARDO PREZ‐CAVAZOS 《Journal of Accounting Research》2019,57(3):797-841
I use a unique data set of loans to small business owners to examine whether lenders face adverse consequences when they grant debt forgiveness to borrowers. I provide evidence consistent with borrowers communicating their debt forgiveness to other borrowers, who then more frequently strategically default on their own obligations. This strategic default contagion is economically large. When the lender doubles debt forgiveness, the default rate increases by 10.9% on average. Using an exogenous shock to the lender's forgiveness policy, my findings suggest that as the lender learns about the extent of borrower communication the lender tightens its debt forgiveness policy to mitigate default contagion. 相似文献
996.
We examine whether and how investors misprice the components of net periodic pension cost under SFAS No. 87 and 158. We find that investors appear to have difficulty in understanding the transitory feature of other net periodic pension cost (PPOPCC) and thus overestimate its persistence, which in turn leads to the mispricing of PPOPCC in the pre‐158 period. We also find that SFAS No. 158 appears to reduce the mispricing of PPOPCC, suggesting a positive effect of SFAS No. 158 on investors' valuation of pension items in the income statement. Additional analysis suggests that investors also overestimate the persistence of, and thus misprice, pension‐related cash flows and accruals in the pre‐158 period and that SFAS No. 158 reduces the mispricing of pension‐related cash flows and accruals. 相似文献
997.
Yiwei Dou Ole‐Kristian Hope Wayne B. Thomas Youli Zou 《Journal of Business Finance & Accounting》2016,43(7-8):872-902
Using a large hand‐collected sample of all blockholders (ownership ≥ 5%) of S&P 1500 firms for the years 2002–2009, we first document significant individual blockholder effects on earnings management (accrual‐based earnings management, real earnings management, and restatements). This association is driven primarily by these large shareholders influencing rather than selecting firms’ financial reporting practices. Second, the market's reaction to earnings announcements suggests that investors recognize the heterogeneity in blockholders’ influence on earnings management. The results highlight the highly individualized effects of blockholders and a mechanism through which shareholders impact reported earnings. 相似文献
998.
This study investigates the signalling role and rectification effectiveness of an audit partner disciplinary system. The signalling role refers to whether sanctions reflect the poor audit quality of disciplined audit partners, and rectification effectiveness addresses whether disciplinary actions enhance subsequent audit quality. The sample consists of Taiwanese listed companies, in the period 2000 to 2006, where the identities of audit partners who sign audit reports and who are sanctioned are accessible. Empirical results indicate that in the pre‐sanction period, the probability of financial restatements by clients of disciplined audit partners is significantly higher than that of non‐disciplined audit partners. The more severe or frequent the sanctions, the higher the likelihood of financial restatements in the pre‐sanction period. These findings imply that audit partner disciplinary actions can serve as a signal of lower audit quality provided by those partners. The rectification effectiveness of disciplinary actions is examined from two perspectives: (1) the effects on subsequent improvements of audit quality of disciplined audit partners; and (2) audit quality enhancement of successor non‐disciplined audit partners who accept clients from disciplined audit partners. Empirical results show a lower probability of restating financial statements audited by disciplined audit partners after sanctions. We also find a lower likelihood of restating financial statements audited by successor non‐disciplined audit partners in the post‐sanction period. Both findings support our conclusion that audit partner sanctions improve audit quality. Overall, audit partner disciplinary actions can signal lower quality audit partners and are effective in enhancing audit quality. 相似文献
999.
Tailored versus Mass Produced: Portfolio Managers Concurrently Managing Separately Managed Accounts and Mutual Funds 下载免费PDF全文
Using a matched sample of separately managed accounts (SMAs) and mutual funds (MFs) with the same portfolio manager and investment style, we find that concurrently managed MFs consistently underperform their SMA counterparts and generate more negative return gaps. Fund characteristics and liquidity betas fail to fully explain the underperformance. An event‐study analysis finds that the weights placed into top (bottom)‐performing stocks increase for existing SMAs (MFs) and negative return gaps increase for the MFs after the onset of concurrent management. We find that higher compensation collected by SMA fund managers are associated with more unseen managerial actions which positively contribute to the SMA return gap. Our results suggest that when managers concurrently manage both SMAs and MFs, they favor SMA performance over their MF performance. 相似文献
1000.
Many corporate assets are bought and sold each year in the U.S. and most scholars believe these transactions improve economic efficiency. But given the reality that the interests of corporate managers may diverge from those of their shareholders and reflect empire‐building or other managerial entrenchment strategies—and that such agency problems tend to be worse in highly diversified, multi‐divisional companies—the authors tested the proposition that diversified corporate asset buyers with more effective governance structures can be expected to allocate capital more efficiently, as reflected in higher rates of return on operating capital and more favorable market reactions to the announcements of their purchases. Using a sample of diversified U.S. companies that announced large asset purchases between 1988 and 2006, the authors report finding that the investment allocation process following such asset purchases was more consistent with value creation in the case of diversified buyers with more effective governance structures, which were identified by their greater board independence, higher‐quality audit committees, and higher levels of stock ownership by institutional ownership, directors, and CEOs. 相似文献