全文获取类型
收费全文 | 30811篇 |
免费 | 610篇 |
专业分类
财政金融 | 5647篇 |
工业经济 | 2266篇 |
计划管理 | 5205篇 |
经济学 | 6956篇 |
综合类 | 321篇 |
运输经济 | 199篇 |
旅游经济 | 508篇 |
贸易经济 | 4748篇 |
农业经济 | 1485篇 |
经济概况 | 4015篇 |
邮电经济 | 71篇 |
出版年
2021年 | 188篇 |
2020年 | 302篇 |
2019年 | 408篇 |
2018年 | 589篇 |
2017年 | 583篇 |
2016年 | 549篇 |
2015年 | 412篇 |
2014年 | 613篇 |
2013年 | 2981篇 |
2012年 | 831篇 |
2011年 | 913篇 |
2010年 | 727篇 |
2009年 | 874篇 |
2008年 | 911篇 |
2007年 | 828篇 |
2006年 | 761篇 |
2005年 | 706篇 |
2004年 | 714篇 |
2003年 | 691篇 |
2002年 | 645篇 |
2001年 | 648篇 |
2000年 | 637篇 |
1999年 | 552篇 |
1998年 | 554篇 |
1997年 | 537篇 |
1996年 | 534篇 |
1995年 | 483篇 |
1994年 | 523篇 |
1993年 | 527篇 |
1992年 | 498篇 |
1991年 | 520篇 |
1990年 | 472篇 |
1989年 | 395篇 |
1988年 | 399篇 |
1987年 | 393篇 |
1986年 | 406篇 |
1985年 | 582篇 |
1984年 | 553篇 |
1983年 | 542篇 |
1982年 | 525篇 |
1981年 | 447篇 |
1980年 | 440篇 |
1979年 | 460篇 |
1978年 | 394篇 |
1977年 | 356篇 |
1976年 | 282篇 |
1975年 | 274篇 |
1974年 | 254篇 |
1973年 | 246篇 |
1972年 | 196篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
231.
The 52-Week High and Momentum Investing 总被引:3,自引:0,他引:3
When coupled with a stock's current price, a readily available piece of information—the 52‐week high price–explains a large portion of the profits from momentum investing. Nearness to the 52‐week high dominates and improves upon the forecasting power of past returns (both individual and industry returns) for future returns. Future returns forecast using the 52‐week high do not reverse in the long run. These results indicate that short‐term momentum and long‐term reversals are largely separate phenomena, which presents a challenge to current theory that models these aspects of security returns as integrated components of the market's response to news. 相似文献
232.
233.
Jörg Budde 《Management Accounting Research》2009,20(3):166-176
This paper investigates the role of variance analysis procedures in aligning objectives under the condition of distorted performance measurement. A risk-neutral agency with linear contracts is analyzed, whereby the agent receives post-contract, pre-decision information on his productivity. If the performance measure is informative with respect to the agent’s marginal product concerning the principal’s objective, variance investigation can alleviate effort misallocation. These results carry over to a participative budgeting situation, but in this case the variance investigation procedures are less demanding. 相似文献
234.
The influence of social and cultural context, including imperial influences, and politics on the promulgation of the Companies Act 1956 in post independence India, focusing in particular on accounting regulations incorporated in the Act, is explored using a framework based on the work of McKinnon [McKinnon JL. The historical development of the operational form of corporate reporting regulation in Japan. New York: Garland; 1986]. Within the framework, the promulgation of the Companies Act 1956 is analysed into three phases: source, diffusion and reaction with all phases being influenced by the social and cultural context of India and political processes. In particular, the importance of the role of the government and the socio-economic and cultural context of India is indicated in both the need for, and in the process of, change to the Companies Act 1956. 相似文献
235.
236.
237.
The present study investigates impacts of attitudinal and perceptual characteristics of residential electricity consumers on their intention to use a green power tariff/supplier in the future. The work rests on a standardized telephone survey of 267 household electricity consumers of a German power supplier. Multivariate Partial Least Squares analysis indicates that, regardless of a person’s level of actual power consumption in the recent past, the intention to use green electricity is significantly higher among customers who have a positive general attitude towards environmental protection measures and who report an endorsing valuation of green power by their close social contacts. In a subsample of participants with a low actual electricity consumption in the year preceding the survey the intention to use green energy is significantly positively affected by the weight an individual attaches to electricity prices in one’s own supplier selection decisions and the person’s belief that one’s present power company takes over social responsibility. In contrast, in the subgroup of respondents with a high actual electricity consumption customers’ intention to use green energy is significantly enhanced by the degree of perceived dissimilarity among power company offerings. The findings are used to derive suggestions for green energy marketing measures of power companies and future energy consumer research. 相似文献
238.
239.
240.
Richard J. Cebula Christopher K. Coombs Luther Lawson Maggie Foley 《International Advances in Economic Research》2013,19(3):249-257
The purpose of this empirical study is to identify the key marketing and scheduling determinants of game attendance at minor league baseball games. Identification of such marketing and scheduling factors can provide the management of minor league teams in similar environments with information to more efficiently pursue the goal of game attendance maximization. To ensure greater comparability of data between teams and hence relevance of results, this study focuses upon a single grouping of teams, the Carolina League, and a single minor league baseball season, 2006. The Carolina League consists of eight teams serving eight metropolitan areas: Lynchburg City, VA; Winston-Salem, NC; Wilmington, DE; Salem City, VA; Myrtle Beach, SC; Prince William County, VA; Lenoir City, NC; and Frederick County, MD. 相似文献