全文获取类型
收费全文 | 15726篇 |
免费 | 329篇 |
专业分类
财政金融 | 2988篇 |
工业经济 | 1332篇 |
计划管理 | 2633篇 |
经济学 | 3329篇 |
综合类 | 168篇 |
运输经济 | 121篇 |
旅游经济 | 277篇 |
贸易经济 | 2366篇 |
农业经济 | 727篇 |
经济概况 | 2107篇 |
信息产业经济 | 2篇 |
邮电经济 | 5篇 |
出版年
2021年 | 106篇 |
2020年 | 176篇 |
2019年 | 227篇 |
2018年 | 331篇 |
2017年 | 314篇 |
2016年 | 300篇 |
2015年 | 207篇 |
2014年 | 344篇 |
2013年 | 1652篇 |
2012年 | 462篇 |
2011年 | 467篇 |
2010年 | 453篇 |
2009年 | 525篇 |
2008年 | 449篇 |
2007年 | 381篇 |
2006年 | 357篇 |
2005年 | 292篇 |
2004年 | 304篇 |
2003年 | 308篇 |
2002年 | 296篇 |
2001年 | 302篇 |
2000年 | 341篇 |
1999年 | 295篇 |
1998年 | 272篇 |
1997年 | 283篇 |
1996年 | 259篇 |
1995年 | 243篇 |
1994年 | 236篇 |
1993年 | 277篇 |
1992年 | 248篇 |
1991年 | 255篇 |
1990年 | 239篇 |
1989年 | 226篇 |
1988年 | 215篇 |
1987年 | 189篇 |
1986年 | 219篇 |
1985年 | 302篇 |
1984年 | 278篇 |
1983年 | 285篇 |
1982年 | 233篇 |
1981年 | 229篇 |
1980年 | 249篇 |
1979年 | 203篇 |
1978年 | 176篇 |
1977年 | 167篇 |
1976年 | 147篇 |
1975年 | 135篇 |
1974年 | 113篇 |
1973年 | 115篇 |
1972年 | 84篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
71.
Endogenous Group Formation 总被引:1,自引:0,他引:1
While the rules governing the formation of groups engaging in collective action may have significant impact on group size and behavior of members, most experiments on public goods have been conducted with the subjects in exogenously fixed groups or of fixed sizes. We study endogenous formation of groups in a public‐goods provision game by allowing subjects to change groups under three sets of rules: free entry/exit, restricted entry with free exit, and free entry with restricted exit. We find that the rules governing entry and exit do have a significant impact on individual behavior and group‐level outcomes. 相似文献
72.
Pamela C. Smith Kerry McTier Kelly Richmond Pope 《Financial Accountability and Management》2009,25(3):335-352
Nonprofit organizations are held to high ethical standards due to their charitable missions serving the common good. Incidents of fiscal mismanagement within the nonprofit sector make it relevant to assay the ethical principles of employees. This study examines the level of Machiavellian propensities of US nonprofit employees. Results indicate Machiavellian propensities do exist in certain nonprofit employees and these employees agree with questionable behavior. Policy makers and oversight agencies may find these results useful in developing corporate governance and accountability measures for nonprofit organizations. Furthermore, board of director members may use these results to monitor employee actions and address management training. 相似文献
73.
74.
In this paper we examine the allocation of labor under free agency by developing and testing a model to predict the migration of free agents. Data for individual players are used in a logit model that estimates the probability that a free agent will change teams as a function of several independent variables. Along with other authors, we find that free agents tend to migrate to big cities. In addition, we find evidence that the allocation of labor may be different under free agency than under the reserve clause and suggest a reason why Coase's theorem may not be applicable to this labor market. 相似文献
75.
Nicholas C. Baltas 《Agricultural Economics》1992,7(3-4):225-243
Between 1981 and 1988, the drachma has devalued by 62.5% against the ECU. Until mid-1985 any devaluation of the drachma was followed by a corresponding devaluation of the ‘green drachma‘. After that period, the green rate either remained unchanged or changed by a substantially smaller percentage, resulting in farmers' income loss and consumers' gain. The aim of this paper is to investigate the welfare effects on production/producer, consumption/consumer and budgetary flows from and to FEOGA assuming that an adjustment of the green drachma to its current exchange rate was realized. For this purpose partial analysis methodology is employed. The main findings are that, following a simultaneous adjustment of both rates, the gains to producers and in exchange flows more than make up for the corresponding consumers' losses for all products except beef. 相似文献
76.
77.
Leonard L. Berry 《Journal of the Academy of Marketing Science》1995,23(4):236-245
Relationship marketing is an old idea but a new focus now at the forefront of services marketing practice and academic research.
The impetus for its development has come from the maturing of services marketing with the emphasis on quality, increased recognition
of potential benefits for the firm and the customer, and technological advances. Accelerating interest and active research
are extending the concept to incorporate newer, more sophisticated viewpoints. Emerging perspectives explored here include
targeting profitable customers, using the strongest possible strategies for customer bonding, marketing to employees and other
stakeholders, and building trust as a marketing tool. Although relationship marketing is developing, more research is needed
before it reaches maturity. A baker’s dozen of researchable questions suggests some future directions.
holds the J. C. Penney Chair of Retailing Studies, is a professor of Marketing, and is director of the Center for Retailing
Studies at Texas A&M University. He is a former national president of the American Marketing Association. His research interests
are services marketing, service quality, and retailing strategy. He has published numerous journal articles and books, includingDelivering Quality Service: Balancing Customer Perceptions and Expectations (Free Press, 1990),Marketing Services: Competing Through Quality (Free Press, 1991), andOn Great Service: A Framework for Action (Free Press, 1995). 相似文献
78.
79.
通过对油价波动的历史原因、市场内在因素和人为因素的分析可以看出,石油市场已进入一个新时期,油价将变得更加动荡,而且在波动中呈上升趋势。预计新的平均价位大体为每桶20美元。为此,石油公司应积极研究贸易策略,一方面设法使自身免受损失,另一方面还要寻求从价格波动中赢利。只有准备充分,才能够抗御油价的剧烈波动和周期性变化,进而获得生存与发展。 相似文献
80.
The economic impact of adopting herd health programs for mastitis and reproduction by small-scale dairy producers of Central Thailand was assessed using a policy analysis matrix (PAM). Following a reduction in the incidence of bovine disease on adopter farms, an increase in private net profits is observed. More importantly the social costs of supporting dairy farmers is reduced; the PAM effective protection coefficient was reduced by 35% for mastitis program adopters and by 44% for reproductive program adopters, indicating improved social efficiency of dairy policy. Other indicators of efficiency and policy implications are discussed. 相似文献