全文获取类型
收费全文 | 13626篇 |
免费 | 301篇 |
国内免费 | 13篇 |
专业分类
财政金融 | 2383篇 |
工业经济 | 1055篇 |
计划管理 | 2260篇 |
经济学 | 2906篇 |
综合类 | 299篇 |
运输经济 | 88篇 |
旅游经济 | 276篇 |
贸易经济 | 2462篇 |
农业经济 | 735篇 |
经济概况 | 1453篇 |
邮电经济 | 23篇 |
出版年
2021年 | 86篇 |
2020年 | 147篇 |
2019年 | 218篇 |
2018年 | 278篇 |
2017年 | 313篇 |
2016年 | 291篇 |
2015年 | 204篇 |
2014年 | 318篇 |
2013年 | 1295篇 |
2012年 | 358篇 |
2011年 | 379篇 |
2010年 | 366篇 |
2009年 | 393篇 |
2008年 | 442篇 |
2007年 | 418篇 |
2006年 | 338篇 |
2005年 | 331篇 |
2004年 | 295篇 |
2003年 | 299篇 |
2002年 | 277篇 |
2001年 | 271篇 |
2000年 | 275篇 |
1999年 | 246篇 |
1998年 | 254篇 |
1997年 | 260篇 |
1996年 | 260篇 |
1995年 | 237篇 |
1994年 | 226篇 |
1993年 | 248篇 |
1992年 | 235篇 |
1991年 | 227篇 |
1990年 | 211篇 |
1989年 | 183篇 |
1988年 | 143篇 |
1987年 | 175篇 |
1986年 | 175篇 |
1985年 | 259篇 |
1984年 | 269篇 |
1983年 | 262篇 |
1982年 | 233篇 |
1981年 | 234篇 |
1980年 | 198篇 |
1979年 | 209篇 |
1978年 | 151篇 |
1977年 | 157篇 |
1976年 | 135篇 |
1975年 | 108篇 |
1974年 | 102篇 |
1973年 | 93篇 |
1972年 | 66篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
131.
Die Finanzkrise hat die ?ffentliche Aufmerksamkeit auf eine der Grundstützen des marktwirtschaftlichen Systems gerichtet: das Vertrauen der Marktteilnehmer untereinander. Friedrich L. Sell und Marcus Wiens erl?utern die verschiedenen Sph?ren des Vertrauens (Zweierbeziehung, Gruppe, gesamte Gesellschaft), welche Risiken mit dem Vertrauen verbunden sind und wie diese überwunden werden k?nnen. 相似文献
132.
Martyn L. Senior 《Journal of Transport Geography》2009,17(3):187-197
Household survey data from 1990 and 1993 and Census data from 1991 and 2001 are used to detect some short and medium term impacts on travel of the Metrolink light rail services which opened in 1992. Particular attention is paid to research design issues to try to isolate Metrolink’s impacts from those of other influences on travel behaviour. In the short term a more marked decline in the frequency of bus use is found in the Metrolink corridor compared with conventional rail and ‘no rail’ corridors. Changes in the frequency of rail use are more prominent in the Metrolink corridor, both to the highest frequency use but also to lower frequency use. Higher frequency rail use tends to be associated with respondents who have limited or no car availability, who are in employment, who are of non-manual social class and who are aged 18–44 years. Metrolink appears to have attracted at least as many former car users as former bus users, but the former car users tend to use the light rail services less frequently. Census commuting data suggest that, in the medium term, Metrolink has increased rail’s share of trips, especially to the city centre, contributed to the declining share of bus trips and may have helped to restrain work trips by car. 相似文献
133.
2008年11月14日,美国财政部发布《2007年外国投资与国家安全法》(FINSA)的实施细则,此项法律旨在改革美国外国投资委员会(CFIUS)关于国外机构收购、兼并和接管美国企业国家安全审查体制。2008年12月,美国财政部发布了有关经过CFIUS审核认为存在国 家安全问题的交易类别指引,正式条例和相关指引传递的明确信息是,在个案基础上,CFIUS将保持其对外国投资交易进行国家安全审查的广泛自由裁量权。那么,美国这些法规的出台将会给我国企业以外资并购的方式进入美国市场带来怎样的影响? 相似文献
134.
135.
L. G. Iogman A. A. Shirov A. A. Yantovskii D. B. Kuvalin 《Studies on Russian Economic Development》2009,20(1):54-67
The article generalizes the experience in working out a long-term forecast of Vologda oblast’s socioeconomic development. Dynamic and structural characteristics of the oblast’s development are analyzed on the basis of statistical data. A set of models for forecasting regional economic development is presented. The main scenarios of the region’s long-term evolution are described. Quantitative characteristics of the development of Vologda oblast for the period up to 2020 are presented. 相似文献
136.
Richard L. Gruner Christian Homburg Bryan A. Lukas 《Journal of the Academy of Marketing Science》2014,42(1):29-48
Many firms use online brand communities to support the launch of their new products. This study proposes a typology of firm-hosted online brand communities and examines whether such a classification system can improve predictions of new product success. A cross-industry analysis of 81 firm-hosted online brand communities shows that these communities reflect three archetypes. A subsequent survey of 170 community-hosting firms in the consumer durable goods industry reveals that the three types of communities are not equally important for new product success. Moreover, one archetype generally underperforms the other two as a new product support mechanism. Overall, the results demonstrate that firm-hosted online brand communities can be a predictor of new product success. 相似文献
137.
Ronald L. Earl Ph.D. William M. Pride Ph.D. 《Journal of the Academy of Marketing Science》1984,12(1-2):23-37
Comparative messages, two-sided messages, and messages containing product performance test results represent several methods
by which advertisers may attempt to provide greater amounts of information to buyers. The use of one or more of these methods
may have positive or negative influence on several dimensions of advertisement effectiveness. The purpose of the factorial-designed
laboratory study reported here was to explore the effects on these information disclosure attempts in print advertisements
on a reader's confidence in product claims and on his or her perceived credibility of the advertiser. 相似文献
138.
Jack L. Simonetti D.B.A. 《Journal of the Academy of Marketing Science》1974,2(4):634-641
In the past decade, several organization theorists have begun to examine the organization—environmental interface in the functioning
of complex organizations and have argued that an organization's internal structural arrangement is contingent upon the demands
of the external environment. The purpose of this article is to further examine the validity of the findings of these theorists
with reference to firms operating in Italy. The variables studied consisted of: a) Market conditions—which was divided into
the two categories of high and low competition. b) Decentralization of decision-making, and c) Organization effectiveness.
To investigate the impact of decentralization on the organization effectiveness of firms under differing market conditions
the statistical techniques of a Mann-Whitney U Test and Kendall's Tau Measure of Correlation were used to compute the scores.
The resulting computations provide some support for the contingency theory of organization, but also indicates areas of disagreement. 相似文献
139.
140.
Tahira K. Hira Whitney L. Rock Caezilia Loibl 《International Journal of Consumer Studies》2009,33(3):293-301
This paper presents the results of an investigation into the determinants of retirement planning behaviour and differences among three age groups: 21‐ to 39‐year‐olds, 40‐ to 59‐year‐olds and those aged 60 years and older. A national survey of 911 individuals from households with incomes of $75 000 or greater was conducted in the US. The significance of socio‐demographic variables, the ability to recover from loss, behavioural tendencies and perceived or actual personal control were investigated; together with their role in the prediction of maximization of retirement contributions and ownership in the personal individual retirement account (IRA) or Keogh accounts. The results identified several significant variables in the prediction of ownership in a personal IRA or Keogh, including age, sources of financial information, being an early investor and investor activity. The results also identified several significant variables in the prediction of the maximization of retirement contributions, including employment, income, savings activity, ex ante research, review of investment performance, early investor, investor activity, such as planning for financial future, setting up automatic deposits and reviewing financial information in the mail. 相似文献