首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   327篇
  免费   11篇
财政金融   34篇
工业经济   12篇
计划管理   59篇
经济学   97篇
综合类   2篇
贸易经济   92篇
农业经济   5篇
经济概况   24篇
邮电经济   13篇
  2023年   2篇
  2022年   2篇
  2021年   1篇
  2020年   6篇
  2019年   5篇
  2018年   13篇
  2017年   8篇
  2016年   15篇
  2015年   12篇
  2014年   15篇
  2013年   30篇
  2012年   15篇
  2011年   29篇
  2010年   19篇
  2009年   18篇
  2008年   15篇
  2007年   7篇
  2006年   18篇
  2005年   14篇
  2004年   12篇
  2003年   20篇
  2002年   13篇
  2001年   7篇
  2000年   2篇
  1999年   6篇
  1998年   2篇
  1997年   4篇
  1996年   4篇
  1995年   2篇
  1994年   1篇
  1992年   1篇
  1991年   2篇
  1979年   1篇
  1973年   3篇
  1972年   3篇
  1971年   4篇
  1970年   4篇
  1969年   2篇
  1878年   1篇
排序方式: 共有338条查询结果,搜索用时 421 毫秒
71.
72.
Quality & Quantity - Renewed efforts at empirically distinguishing between different forms of political regimes leave out the cultural dimension. In this article, we demonstrate how modern...  相似文献   
73.
Fragmentation, Efficiency-Seeking FDI, and Employment   总被引:1,自引:0,他引:1  
The paper examines the impact of efficiency-seeking FDI on factor prices, employment, and output. The analysis shows that when transportation costs fall, companies start relocating labor-intensive production processes to low-wage countries. But this does not necessarily hurt workers in the high-wage country. The paper demonstrates an employment-depressing "relocation effect" and an employment-enhancing "efficiency effect." Employment is more likely to rise if the internationality of production is high and if the supply of capital is elastic. Furthermore, the model is capable of explaining intra industry cross-hauling.  相似文献   
74.
This study investigates financial analysts’ revenue forecasts and identifies determinants of the forecasts’ accuracy. We find that revenue forecast accuracy is determined by forecast and analyst characteristics similar to those of earnings forecast accuracy—namely, forecast horizon, days elapsed since the last forecast, analysts’ forecasting experience, forecast frequency, forecast portfolio, reputation, earnings forecast issuance, forecast boldness, and analysts’ prior performance in forecasting revenues and earnings. We develop a model that predicts the usefulness of revenue forecasts. Thereby, our study helps to ex ante identify more accurate revenue forecasts. Furthermore, we find that analysts concern themselves with their revenue forecasting performance. Analysts with poor revenue forecasting performance are more likely to stop forecasting revenues than analysts with better performance. Their decision is reasonable because revenue forecast accuracy affects analysts’ career prospects in terms of being promoted or terminated. Our study helps investors and academic researchers to understand determinants of revenue forecasts. This understanding is also beneficial for evaluating earnings forecasts because revenue forecasts reveal whether changes in earnings forecasts are due to anticipated changes in revenues or expenses.  相似文献   
75.
The pricing kernel puzzle concerns the locally increasing empirical pricing kernel, which is inconsistent with a risk-averse representative investor in a single period, single state variable setting. Some recent papers worry that the puzzle is caused simply by the mismatch of backward looking subjective and forward looking risk-neutral distributions of index returns. By using a novel test and forward looking information only, we generally confirm the existence of a u-shaped pricing kernel puzzle in the S&P 500 options data. The evidence is weaker for tests against an alternative with a risk-neutral investor and for longer horizons.  相似文献   
76.
77.
According to the literature, individual well‐being is negatively related to aggregate unemployment. This study examines whether the distribution of aggregate unemployment by duration affects well‐being, in addition to the level of unemployment. Different explanations are provided to indicate how the shares of short‐term (up to 3 months) and long‐term (more than 1 year) unemployed people could affect the well‐being of the employed and unemployed. Using data from almost 300,000 individuals from 11 EU countries, we find significant effects of both shares on life satisfaction. Among the unemployed, for example, we find a U‐shaped effect of the distribution of aggregate unemployment by duration on subjective well‐being, which compensates to some extent for the negative effect of the unemployment rate.  相似文献   
78.
The opportunity of building up visible “Reserves for General Banking Risks” by the bank management represents a peculiarity in the German financial accounting framework for banks. We investigate German banks' motives for the creation and usage of these reserves and assess their role in financial stability. We find that banks primarily create and use GBR reserves to build up Tier 1 capital for regulatory capital management and earnings management purposes. Most importantly, however, we also reveal that banks using these reserves are less likely to experience a future distress or a bank default event. We therefore conclude that the existence of GBR reserves within the financial accounting framework represents both a convenient capital and earnings management tool for bank managers and a beneficial regulatory instrument to enhance bank stability.  相似文献   
79.
Implementing formal planning instruments such as the stage‐and‐gate‐type system (SGS) and project management (PM) have long been seen as the key to new product development (NPD) success. They create the structure needed for managing NPD activities, supporting coordination among functional groups, reducing uncertainty and error, and assuring time and cost efficiency. But recent research presents ambiguous results, suggesting that SGS and PM as formal controls can also have a negative effect. Integrating ideas from three literatures—i.e., NPD management, organization control theory, and technical control theory—the present study assesses NPD programs in terms of three perspectives: (1) the formal control mechanisms used for managing NPD programs—specifically SGS, which is mainly seen as a higher organizational level approach used for guiding and implementing a portfolio of NPD projects, and PM, which is a precise formal control mechanism relevant for managing specific problems at a single project level; (2) the immediate outcome of the application of formal controls, i.e. decision‐making clarity (DMC); and (3) degree of NPD innovativeness, a key contingency hypothesized to impact the efficacy of formal controls. For the empirical analysis, data are collected through a survey of 162 corporate NPD programs (Austria and Denmark, manufactured goods and services) where a total of 1274 respondents provide information relevant to their position. Hierarchical regression analysis is used to test the relationships. Results indicate that the performance effect of NPD formal control is fully mediated by DMC. Further, of the six hypothesized outcome relationships, four are fully supported. Both SGS and PM are effective systems for managing NPD when degree of innovativeness is not taken into account. PM, however, loses its efficacy at higher degrees of NPD program innovativeness while SGS continues to work at achieving positive DMC at the radical end of the innovativeness spectrum. Analysis of interaction effects indicates that for more innovative NPD programs, best results are achieved when companies implement an interactive system of both SGS and PM, where the two systems complement each other.  相似文献   
80.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号