全文获取类型
收费全文 | 689篇 |
免费 | 42篇 |
专业分类
财政金融 | 302篇 |
工业经济 | 51篇 |
计划管理 | 41篇 |
经济学 | 151篇 |
贸易经济 | 63篇 |
农业经济 | 22篇 |
经济概况 | 101篇 |
出版年
2023年 | 5篇 |
2020年 | 7篇 |
2019年 | 3篇 |
2018年 | 6篇 |
2017年 | 10篇 |
2016年 | 12篇 |
2015年 | 14篇 |
2014年 | 17篇 |
2013年 | 15篇 |
2012年 | 20篇 |
2011年 | 21篇 |
2010年 | 25篇 |
2009年 | 20篇 |
2008年 | 27篇 |
2007年 | 23篇 |
2006年 | 23篇 |
2005年 | 27篇 |
2004年 | 12篇 |
2003年 | 3篇 |
2002年 | 4篇 |
2000年 | 9篇 |
1999年 | 9篇 |
1998年 | 17篇 |
1997年 | 24篇 |
1996年 | 30篇 |
1995年 | 15篇 |
1994年 | 17篇 |
1993年 | 21篇 |
1992年 | 24篇 |
1991年 | 21篇 |
1990年 | 26篇 |
1989年 | 16篇 |
1988年 | 27篇 |
1987年 | 22篇 |
1986年 | 9篇 |
1985年 | 20篇 |
1984年 | 13篇 |
1983年 | 16篇 |
1982年 | 17篇 |
1981年 | 11篇 |
1980年 | 12篇 |
1979年 | 14篇 |
1978年 | 4篇 |
1977年 | 5篇 |
1976年 | 8篇 |
1975年 | 4篇 |
1972年 | 4篇 |
1970年 | 3篇 |
1969年 | 4篇 |
1967年 | 2篇 |
排序方式: 共有731条查询结果,搜索用时 46 毫秒
721.
The repo market has been viewed as a potential source of financial instability since the 2007 to 2009 financial crisis, based in part on findings that margins increased sharply in a segment of this market. This paper provides evidence suggesting that there was no system‐wide run on repo. Using confidential data on tri‐party repo, a major segment of this market, we show that, the level of margins and the amount of funding were surprisingly stable for most borrowers during the crisis. However, we also document a sharp decline in the tri‐party repo funding of Lehman in September 2008. 相似文献
722.
We study the relation between issuer operating performance and initial public offering (IPO) price formation from the initial price range to the offer price to the closing price on the first trading day. For a post‐bubble sample of 2001–2013 IPOs, we find that pre‐IPO net income and, in particular, operating cash flow are strongly, positively associated with the revision from the mid‐point of the initial price range to the offer price and that the “partial adjustment phenomenon” concentrates among issuers with the strongest operating performance. As for why publicly observable information helps predict changes in valuation from when the initial price range is set to when the offer price is set, our findings suggest that strong‐performing issuers, especially those offering small slices of ownership, have lower bargaining incentives and are susceptible to the underwriter(s) low‐balling the price range. Overall, our results suggest an important role for accounting information in understanding the pricing of book‐built IPOs and are consistent with the presence of agency problems between issuers and underwriters. 相似文献
723.
We analyze the reliability of voluntary disclosures of financial information, focusing on widely‐employed publicly‐available hedge fund databases. Tracking changes to statements of historical performance recorded between 2007 and 2011, we find that historical returns are routinely revised. These revisions are not merely random or corrections of earlier mistakes; they are partly forecastable by fund characteristics. Funds that revise their performance histories significantly and predictably underperform those that have never revised, suggesting that unreliable disclosures constitute a valuable source of information for investors. These results speak to current debates about mandatory disclosures by financial institutions to market regulators. 相似文献
724.
MICHAEL T. OWYANG JEREMY PIGER HOWARD J. WALL 《Journal of Money, Credit and Banking》2015,47(5):847-866
We investigate whether there is information useful for identifying U.S. business cycle phases contained in subnational measures of economic activity. Using a probit model to forecast the National Bureau of Economic Research expansion and recession classification, we assess the incremental information content of state‐level employment growth over a commonly used set of national‐level predictors. As state‐level data adds a large number of predictors to the model, we employ a Bayesian model averaging procedure to construct forecasts. Based on a variety of forecast evaluation metrics, we find that including state‐level employment growth substantially improves nowcasts and very short‐horizon forecasts of the business cycle phase. The gains in forecast accuracy are concentrated during months of national recession. 相似文献
725.
726.
Volatility Clustering, Asymmetry and Hysteresis in Stock Returns: International Evidence 总被引:4,自引:0,他引:4
Encompassing a very broad family of ARCH-GARCH models, we show that the AT-GARCH (1,1) model, where volatility rises more in response to bad newsthan to good news, and where news are considered bad only below a certain level, is a remarkably robust representation of worldwide stock market returns. The residual structure is then captured by extending ATGARCH (1,1) to an hysteresis model, HGARCH, where we modelstructured memory effects from past innovations. Obviously, this feature relates to the psychology of the markets and the way traders process information. For the French stock market we show that votalitity is affected differently, depending on the recent past being characterized by returns all above or below a certain level. In the same way a longer term trend may also influence volatility. It is found that bad news are discounted very quickly in volatility, this effect being reinforced when it comes after a negative trend in the stock index. On the opposite, good news have a very small impact on volatility except when they are clustered over a few days, which in this case reduces volatility. 相似文献
727.
WONJAE CHANG MICHAEL DAMBRA BRYCE SCHONBERGER INHO SUK 《Journal of Accounting Research》2023,61(1):187-242
Beginning in 2018, U.S. public firms were required to report the ratio of the chief executive officer's (CEO) compensation to their median employee's compensation in the annual proxy statement. Exploiting the staggered reporting of pay ratios, we find little evidence that total CEO compensation changes in response to pay ratio disclosure reform. However, we do find that boards significantly adjust the mix of compensation awarded by reducing the sensitivity of CEO pay to equity price changes, particularly when the CEO is likely to garner media scrutiny, and by reducing reliance on stock-based and other compensation components that are most susceptible to media coverage surrounding the pay ratio disclosure. Firms ultimately disclosing higher pay ratios garner more media coverage around the filing of their proxy statement, and more negative-toned coverage in the subsequent month. Finally, we find evidence that greater pay disparity is associated with greater selling activity by retail investors and more negative say-on-pay votes following pay ratio reform, consistent with a broad set of investors responding to public scrutiny resulting from pay ratio disclosures. 相似文献
728.
We examine decentralization of digital platforms through tokenization as an innovation to resolve the conflict between platforms and users. By delegating control to users, tokenization through utility tokens acts as a commitment device that prevents a platform from exploiting users. This commitment comes at the cost of not having an owner with an equity stake who, in conventional platforms, would subsidize participation to maximize the platform's network effect. This trade-off makes utility tokens a more appealing funding scheme than equity for platforms with weak fundamentals. The conflict reappears when nonusers, such as token investors and validators, participate on the platform. 相似文献
729.
We study the performance of collateralized loan obligations (CLOs) to understand the market imperfections giving rise to these vehicles and their corresponding economic costs. CLO equity tranches earn positive abnormal returns from the risk-adjusted price differential between leveraged loans and CLO debt tranches. Debt tranches offer higher returns than similarly rated corporate bonds, making them attractive to banks and insurers that face risk-based capital requirements. Temporal variation in equity performance highlights the resilience of CLOs to market volatility due to their closed-end structure, long-term funding, and embedded options to reinvest principal proceeds. 相似文献
730.
The $1 billion open-market operation conducted by the Federal Reserve, at the height of the Great Depression, was a successful precedent to the recent Quantitative Easing (QE) programs. The 1932 program entailed large purchases of medium- and long-term securities over a 4-month period. An event study analysis indicates that the program dramatically lowered medium- and long-term Treasury yields. A segmented markets model is used to analyze the effects of the open-market purchases on the economy. A significant degree of financial market segmentation is estimated, and partly explains the observed upturn in output growth. Had the Federal Reserve continued its operations and used the announcement strategy used in QE1, the Great Contraction could have been attenuated earlier. Our historical analysis suggests that the Federal Reserve in 2008 had a good predecessor to its actions. 相似文献