全文获取类型
收费全文 | 16798篇 |
免费 | 358篇 |
专业分类
财政金融 | 3257篇 |
工业经济 | 1415篇 |
计划管理 | 2562篇 |
经济学 | 3643篇 |
综合类 | 256篇 |
运输经济 | 112篇 |
旅游经济 | 227篇 |
贸易经济 | 2598篇 |
农业经济 | 884篇 |
经济概况 | 2186篇 |
信息产业经济 | 2篇 |
邮电经济 | 14篇 |
出版年
2020年 | 157篇 |
2019年 | 218篇 |
2018年 | 279篇 |
2017年 | 284篇 |
2016年 | 251篇 |
2015年 | 176篇 |
2014年 | 264篇 |
2013年 | 1698篇 |
2012年 | 386篇 |
2011年 | 419篇 |
2010年 | 379篇 |
2009年 | 446篇 |
2008年 | 430篇 |
2007年 | 378篇 |
2006年 | 370篇 |
2005年 | 387篇 |
2004年 | 324篇 |
2003年 | 385篇 |
2002年 | 319篇 |
2001年 | 345篇 |
2000年 | 323篇 |
1999年 | 323篇 |
1998年 | 312篇 |
1997年 | 310篇 |
1996年 | 326篇 |
1995年 | 299篇 |
1994年 | 300篇 |
1993年 | 244篇 |
1992年 | 294篇 |
1991年 | 297篇 |
1990年 | 276篇 |
1989年 | 222篇 |
1988年 | 212篇 |
1987年 | 189篇 |
1986年 | 243篇 |
1985年 | 349篇 |
1984年 | 331篇 |
1983年 | 329篇 |
1982年 | 320篇 |
1981年 | 309篇 |
1980年 | 272篇 |
1979年 | 281篇 |
1978年 | 263篇 |
1977年 | 223篇 |
1976年 | 195篇 |
1975年 | 184篇 |
1974年 | 173篇 |
1973年 | 140篇 |
1972年 | 117篇 |
1971年 | 112篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
101.
102.
The original article to which this erratum refers was published in Strategic Management Journal 24 (13): 1249–1263 (2003). 相似文献
103.
In two consumer studies, discrete choice surveys were administered both by telephone and by traditional pencil and paper methods.
Study participants responded to discrete choice surveys concerning pizza restaurants in the first study and fast food restaurants
in the second. Neither aggregate level estimated utilities for the pizza restaurants, nor market shares for the fast food
restaurants differed by method of administration. The results indicate that discrete choice surveys can be successfully administered
by telephone.
He received his Ph.D. in marketing from the University of Texas at Dallas. Dr. Perkins is interested in marketing research
methodology and in the use of marketing research information in managerial decision making.
Dr. Perkins has published articles in theJournal of Marketing Research andPsychometrika. He is a member of the American Marketing Association, the Marketing Research Association, and the TIMS College of Marketing.
Jacqueline Roundy recently completed the M.S. degree in marketing from the Pennsylvania State University. In addition she holds an M.B.A. from
the University of Utah. She is currently working in Europe. 相似文献
104.
Andrew Wilson 《Economic Affairs》1993,13(3):32-33
The threat to health from passive smoking is now well understood. Andrew Wilson, a freelance healthcare journalist, reveals the alarming results of recent research into ‘passive drinking’. Without wishing to cause alarm Economic Affairs wonders how seriously we should treat these new findings? 相似文献
105.
Abstract. This research identifies those characteristics that could potentially influence a choice to create an internal audit department and tests via discriminant analysis to evaluate whether such attributes significantly distinguish between companies with and without an internal audit department. In addition, qualitative characteristics of such departments are described, as is the association of such traits with errors and the overall control environment. A sample of 260 companies is examined. Companies with internal audit departments are observed to be significantly larger, more highly regulated, more competitive, more profitable, more liquid, more conservative in accounting policies, more competent in their management and accounting personnel, and subject to better management controls. Key discriminant variables are the degree of regulation, decentralization, size, the duration of association with present auditors, the existence of an audit committee, EDP control, and pressures by external parties on management to achieve budgetary goals. Qualitative attributes of internal audit are systematically associated with the overall quality of the control environment, as well as errors. The most important attribute appears to be the independence of internal audit in terms of the propriety of the reporting level. An advantage of internal auditing is that external auditors report a 10 percent reduction in the number of hours incurred and greater flexibility appears to exist in the proportion of work performed in off-peak periods. Résumé. Les auteurs dressent l'inventaire des caractéristiques susceptibles d'influer sur le choix de créer un service de vérification interne et soumettent ces attributs à des tests, par voie d'analyse discriminante, afin de déterminer s'ils permettent d'établir une distinction claire entre les entreprises ayant et n'ayant pas de service de vérification interne. De plus, ils décrivent les caractéristiques qualitatives de ces services, de même que l'association de ces carctéristiques aux erreurs et au contexte global du contrôle. Les auteurs procèdent à l'examen d'un échantillon de 260 entreprises. L'étude révèle que les entreprises possédant des services de vérification interne sont beaucoup plus souvent des entreprises de grande taille, faisant l'objet d'une réglementation plus rigoureuse, plus concurrentielles, plus rentables, ayant davantage de liquidités, plus prudentes dans leurs conventions compatables, possédant une équipe de gestion et un personnel comptable plus compétents et soumises à de meilleurs contrôles de gestion. Les principales variables discriminantes sont le degré de réglementation, la décentralisation, la taille, la durée de l'association avec les vérificateurs actuels, l'existence d'un comité de vérification, le contrôle dans un cadre informatique et les pressions exercées par les tiers sur la direction pour l'atteinte des objectifs budgétaires. Les attributs qualitatifs de la vérification interne sont systématiquement asociés à la qualité globale du cadre de contrôle, de même qu'aux erreurs. L'attribut le plus important semble être le degré d'autonomie du service de vérification interne, c'est-à-dire le caractère approprié de ses liens hiérarchiques. La vérification interne comporte un avantage: les vérificateurs externes font état d'une réduction de 10 pour cent dans le nombre d'heures consacrées à la vérification, et il semble exister une plus grande souplesse dans la proportion du travail de vérification effectué en dehors des périodes de pointe. 相似文献
106.
107.
This study examines effects of four combinations of accounting bases and service levels — GAAP and income tax bases, and audit and review service levels — on loan officers' decisions, both separately and in interaction. It examines effects on loan decisions and perceptions of interest rates, default risk, confidence, and usefulness. The interaction of accounting basis and service level significantly affects perceived confidence but does not affect other decisions. Accounting basis and service level separately affect interest rates, default risk, and report usefulness, but do not affect the loan decision. 相似文献
108.
Luisa Müller Dirk Schiereck Marc W. Simpson Christian Voigt 《Journal of Multinational Financial Management》2009,19(2):127-138
Kamstra et al. [Kamstra, M.J., Kramer, L.A., Levi, M.D., 2000. Losing sleep at the market: the daylight saving anomaly. The American Economic Review 90, 1005–1011] argue that the mean weekend return following the changes in daylight saving time is less than the mean weekend return throughout the rest of the year. Opposing studies, such as Pinegar [Pinegar, J.M., 2002. Losing sleep at the market: comment. The American Economic Review 92, 1251–1256), reason that the observed results depend upon methodology. We extend the ongoing discussions by providing further evidence for equity markets and bond markets in Germany and across Europe. We further demonstrate that the daylight saving effect does not serve as a potential rationale for the weekend effect. 相似文献
109.
We examine developing countries which have institutional quality ratings for the effects of exchange rate rigidity on inflation.
The level of institutional development exerts no effect on the impact of currency regimes. However, the interaction of institutional
quality and exchange rates has, in the most plausible specifications, a negative impact on inflation. This suggests that fixed
exchange rates exert at most a contingent effect on inflation, and indicates that countries in Eastern Europe and Latin America contemplating currency pegs would be
better off improving institutional quality prior to adopting the euro or dollar and expecting a large subsequent disinflationary
effect.
JEL no. F31, O11 相似文献
110.
The neutral architecture of the Internet is being challenged by various parties, such as network operators providing the connections to end-users, who are interested in gaining control of the information exchanged over the Internet. What are the effects on competition and welfare of such practices? Currently, there exists very little economic theory on network neutrality. This paper provides a preliminary analysis of the type of economic modeling that can address network neutrality, as well as of the type of results that can be expected. 相似文献