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   8835篇
  免费   145篇
财政金融   1850篇
工业经济   656篇
计划管理   1390篇
经济学   1890篇
综合类   124篇
运输经济   54篇
旅游经济   166篇
贸易经济   1378篇
农业经济   316篇
经济概况   1150篇
邮电经济   6篇
  2020年   80篇
  2019年   124篇
  2018年   153篇
  2017年   166篇
  2016年   148篇
  2015年   110篇
  2014年   151篇
  2013年   983篇
  2012年   233篇
  2011年   262篇
  2010年   227篇
  2009年   243篇
  2008年   231篇
  2007年   184篇
  2006年   199篇
  2005年   180篇
  2004年   174篇
  2003年   170篇
  2002年   180篇
  2001年   164篇
  2000年   165篇
  1999年   156篇
  1998年   166篇
  1997年   163篇
  1996年   153篇
  1995年   121篇
  1994年   126篇
  1993年   141篇
  1992年   159篇
  1991年   161篇
  1990年   116篇
  1989年   115篇
  1988年   98篇
  1987年   111篇
  1986年   121篇
  1985年   160篇
  1984年   139篇
  1983年   170篇
  1982年   139篇
  1981年   126篇
  1980年   141篇
  1979年   125篇
  1978年   95篇
  1977年   108篇
  1976年   101篇
  1975年   100篇
  1974年   91篇
  1973年   73篇
  1972年   62篇
  1971年   61篇
排序方式: 共有8980条查询结果,搜索用时 15 毫秒
61.
This paper discusses the relevance of hybrid log-linear models for applied research based on categorial data. Such models may lead to statistically significant results based on a reduced number of parameters. The use of long-linear modeling is illustrated by means of spatial interaction analysis with categorial data. Special attention is given to the problem of so-called structural zeros and of stability of spatial interaction patterns. Various constraints on the set of interaction parameters emerging from the off-diagonal elements of a spatial interaction matrix are taken into account by means of an entropy function. The analysis is illustrated by means of an empirical application to migration flows in Dutch housing market areas.  相似文献   
62.
The paper provides a general theoretical framework that allows a comparison and a possible reconciliation of error correction models of consumers’behaviour and the life cycle hypothesis under rational expectations. It is suggested that by relaxing the assumption of intertemporally strongly separable and homothetic preferences, a generalization of Hall's random walk model can be derived, containing an error correction mechanism.  相似文献   
63.
The main objectives of this study are (1) to identify the factors that influence the demand for hotel rooms in Hong Kong and (2) to generate quarterly forecasts of that demand to assess the impact of the ongoing financial/economic crisis. The demand for four types of hotel room from the residents of nine major origin countries is considered, and forecasts are generated from the first quarter of 2009 to the fourth quarter of 2015. Econometric approaches are employed to calculate the demand elasticities and their corresponding confidence intervals, which are then used to generate interval demand predictions. The empirical results reveal that the most important factors in determining the demand for hotel rooms in Hong Kong are the economic conditions (measured by income level) in the origin markets, the price of the hotel rooms and the ‘word of mouth’ effect. Demand for High Tariff A and Medium Tariff hotel rooms is estimated to have experienced negative annual growth in 2009 due to the influence of the financial/economic crisis, whereas that for High Tariff B hotel rooms is thought to have grown in 2009 after having decreased in 2008. The demand for tourist guesthouse rooms is expected to be the least affected by the crisis. Overall demand is predicted to recover gradually from 2010 onwards.  相似文献   
64.
Increases in showroom headcounts are found to increase casino gaming volumes in two Las Vegas Strip casinos. This study examines long-standing assumptions regarding the indirect contribution of investment-intensive showroom entertainment. Such contributions are difficult to measure and the literature contains no rigorously derived estimates of gaming contributions from in-house entertainment venues. Despite the paucity of research, gaming companies are willing to invest staggering sums in showroom entertainment, based in large part on the belief that traffic from these venues will increase gaming volumes. Using estimates produced by time series regression models, the two showrooms produced average gaming win contributions of $11.28 and $19.32, per paid showroom attendee. Based on these estimates alone, extravagant investment in showrooms would have to be justified by other means. Future studies aimed at understanding the showroom contributions to non-gaming profit centers and the role of showrooms in the high-roller's patronage decision are both recommended.  相似文献   
65.
Factor and reliability analyses were employed in this exploratory attempt to investigate and refine the structure and dimensions of Chinese cultural values (CCVs) in relation to service provision. Based on the results of factor analysis, CCVs could best be conceptualized as a five-component construct that influences the attitude or behavior of employees in providing service. These five factors were identified as follows: Integration 1 (attitude towards work); Integration 2 (attitude towards people); moral discipline; status and relationships; and moderation. The identification of these dimensions has two major implications to human resource development and service management practice in the hospitality and tourism industry. First, Chinese cultural values play a critical role in determining specific interventions, challenges and barriers in service organizational management. Second, given the profound influence of Chinese cultural values on service provision, international tourism and hotel managers, particularly in human resource development, should realize the importance of ensuring that Western management practices are adopted critically in Chinese organizations. Given the limited amount of research on this topic, the findings generated from this study are very important in guiding future research and providing insights into an area that deserves more academic attention.  相似文献   
66.
Volunteers at music festivals play a critical role in festival operation and success. As the music festival industry continues to grow, the ability for these large productions to effectively execute a large volunteer program is augmented. Volunteers from the 2013 Austin City Limits Music Festival were surveyed in regards to their self-image congruency, motivation, satisfaction, and intent to return as a volunteer at the festival. Analysis resulted in three distinct segments which has significant practical implications for festival management. Academic implications exist with the addition of self-image congruency and further discovery of volunteers in the festival and event industry.  相似文献   
67.
An experimental investigation into the validity and use of the hydraulic jump analogy for studying the interaction of shock waves in air with cylindrical structures.  相似文献   
68.
Union member attachment research has generally examined large unions organizing large employers. The present study presents a conceptual model and related data concerning various aspects of the union attachment expressed by individuals in small bargaining units. The results show differences among individuals in commitment based on their union experiences and demographic characteristics. Résumé Les études traitant de la loyatué qu'éprouvent les membres envers leur syndicats examinent généralement des syndicats importants au sein d'entreprises de taille. La présente étude offre un modèle conceptuel et les données relatives aux divers aspects de la loyauté exprimée par des individus appartenant à de petites unités de négociations. Les résultats démontrent les différences de loyauté chez les membres selon leur experience syndicale et les caractéristiques démographiques.  相似文献   
69.
70.
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