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   18250篇
  免费   1206篇
财政金融   3113篇
工业经济   1293篇
计划管理   3413篇
经济学   4149篇
综合类   99篇
运输经济   226篇
旅游经济   245篇
贸易经济   3437篇
农业经济   1018篇
经济概况   2420篇
信息产业经济   1篇
邮电经济   42篇
  2021年   188篇
  2020年   343篇
  2019年   745篇
  2018年   590篇
  2017年   730篇
  2016年   700篇
  2015年   588篇
  2014年   690篇
  2013年   1883篇
  2012年   794篇
  2011年   747篇
  2010年   660篇
  2009年   603篇
  2008年   609篇
  2007年   498篇
  2006年   462篇
  2005年   392篇
  2004年   372篇
  2003年   355篇
  2002年   360篇
  2001年   318篇
  2000年   318篇
  1999年   241篇
  1998年   222篇
  1997年   193篇
  1996年   212篇
  1995年   200篇
  1994年   197篇
  1993年   198篇
  1992年   213篇
  1991年   206篇
  1990年   206篇
  1989年   180篇
  1988年   143篇
  1987年   155篇
  1986年   169篇
  1985年   250篇
  1984年   230篇
  1983年   196篇
  1982年   200篇
  1981年   204篇
  1980年   189篇
  1979年   189篇
  1978年   167篇
  1977年   153篇
  1976年   150篇
  1975年   150篇
  1974年   118篇
  1973年   114篇
  1972年   106篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
941.
This article analyzes the labor mobility and human capital accumulation of male immigrants from the former Soviet Union to Israel. We estimate a dynamic choice model for employment and training in blue‐ and white‐collar occupations, where the labor market randomly offered opportunities are affected by past choices. The estimated model accurately reproduces the patterns in the data. The estimated direct earning return to local training, local experience, and knowledge of Hebrew are very high, whereas imported skills have zero (conditional) return. The welfare gain from the impact of training on job offer probabilities is larger than its effect on wages.  相似文献   
942.
943.
Using a large sample of countries over the 1990s, this paper examines the extent to which institutions’ functioning disables a greater participation of the Middle East and North Africa (MENA) in the world economy. It focuses on the impact on manufactured exports and FDI attractiveness and considers a broad index of political risk as well as indices targeted toward specific aspects of governance (corruption, government effectiveness and the rule of law). The results are robust to different econometric approaches and lend strong support to the hypothesis that the functioning of institutions may disable the participation of MENA countries in the world economy. They suggest that the impact of an improvement in the quality of institutions may result in a sensitive increase of FDI inflows and manufactured exports. That increase is comparable to the one resulting from liberalisation policies. Hence, although institutional reforms can take time, they deserve the necessary efforts given their outcomes as compared to other reforms.  相似文献   
944.
The purpose of this study is to segment the Far East Asia tourist market by using push attributes and to delineate related implications. Literature regarding these related studies and market segmentation processes was reviewed. This study utilized push attribute data collected from those people who would most likely travel to the Far East Asia in the early part of the twenty‐first century. A factor‐cluster approach was employed to find and explore the market characteristics. Seven factors and six clusters were extracted from the data analyses. Cluster scores were significantly different by destination, by country of origin, and by themselves. Clusters have unique characteristics in terms of push attributes. Thus, there is a need to cater each cluster by considering the market preferences separately. Further research is recommended to further the understanding of the Far East Asian tourist market.  相似文献   
945.
Sri Lanka had the opportunity to become one of the best tourism countries (TCs) in Asia immediately after independence in 1948. However, it missed opportunities on a number of occasions due to inappropriate economic policies, continuous political violence and war. Between 1983 and May 2009 the Sri Lankan tourism sector was seriously affected by nearly three decades of separatist war. Immediately after the end of the war, tourism in Sri Lanka bounced back and it has now become one of the main engines of economic growth in post-war Sri Lanka. In this article, a historical analysis has been undertaken to demonstrate how, despite its large tourism potential, Sri Lanka missed opportunities and fell far behind its Asian counterparts on a number of occasions. This article demonstrates that opportunities exist for the Sri Lankan tourism sector to play a vital role in the current post-war inclusive development strategy in terms of generating much needed foreign exchange, poverty alleviation via employment generation, accelerating economic growth and uplifting living standards of all Sri Lankans.  相似文献   
946.
947.
This paper investigates solar control film as an energy saver in the fast growing hotel sector in southern China. It investigates claims made for this low-cost retrofitted material in hotel rooms, calibrating reductions in solar gain in summer. It provides reliable and independent data about the performance and economic viability of solar control film in real hotel environments. The study found that, by limiting solar gain, the film helps limit tourism's impact on global warming and climate change. The paper also foreshadows new technical glazing developments.  相似文献   
948.
This study examines the significant differences in shopping for luxury goods among Western, Asian, and Hispanic tourists and, in particular, the perceived importance of different types and characteristics of the luxury consumer and travel goods tourists buy on vacation. The results show that Western, Asian, and Hispanic tourists‐shoppers significantly differ in the perceived importance of luxury consumer and travel goods and their characteristics. Western and Asian tourists attach more importance to buying “gifts for others” than Hispanic tourists. Asian tourists attach more importance to buying “golf equipment,” “health spa/wellness treatment,” “luxury cruises,”and “luxury yachts/rentals” than Hispanic tourists. Western tourists attach more importance to “fine dining” than Hispanic tourists. Implications of the study results and recommendations for future studies are discussed.  相似文献   
949.
950.

A research project was undertaken within a multi‐county region in southeastern Ohio to ascertain the attitudes of local residents toward future outdoor recreation development within the area. A systematic random sample of 1493 respondents was drawn from a five‐county region to test a theoretical perspective developed from selected components of social exchange theory. The findings demonstrated that the respondents held very favorable attitudes toward outdoor recreation development. Multivariate analysis of the data revealed that the theoretical model was basically supported. The findings are discussed from both applied and theoretical perspectives.  相似文献   
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