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   22693篇
  免费   608篇
财政金融   4035篇
工业经济   1609篇
计划管理   3922篇
经济学   5386篇
综合类   244篇
运输经济   176篇
旅游经济   341篇
贸易经济   3776篇
农业经济   1140篇
经济概况   2595篇
信息产业经济   3篇
邮电经济   74篇
  2023年   108篇
  2021年   149篇
  2020年   283篇
  2019年   454篇
  2018年   498篇
  2017年   525篇
  2016年   514篇
  2015年   351篇
  2014年   563篇
  2013年   2402篇
  2012年   776篇
  2011年   809篇
  2010年   700篇
  2009年   794篇
  2008年   729篇
  2007年   634篇
  2006年   609篇
  2005年   530篇
  2004年   462篇
  2003年   474篇
  2002年   420篇
  2001年   501篇
  2000年   459篇
  1999年   414篇
  1998年   472篇
  1997年   424篇
  1996年   422篇
  1995年   359篇
  1994年   369篇
  1993年   353篇
  1992年   362篇
  1991年   379篇
  1990年   345篇
  1989年   256篇
  1988年   263篇
  1987年   267篇
  1986年   248篇
  1985年   358篇
  1984年   354篇
  1983年   331篇
  1982年   284篇
  1981年   285篇
  1980年   283篇
  1979年   276篇
  1978年   225篇
  1977年   183篇
  1976年   182篇
  1975年   162篇
  1974年   149篇
  1973年   148篇
排序方式: 共有10000条查询结果,搜索用时 328 毫秒
831.
Despite the importance of market segmentation, the growth of the travel and tourism industry in Taiwan, and the repeat travel phenomenon in tourism, relatively few studies have examined the behavior of repeat travelers in the East Asia region. The present study was designed to fill this gap. This exploratory study applied multistage segmentation in the context of repeat travel behavior to Taiwan. It examined the socio-demographic profile, trip characteristics and expenditures of Taiwan inbound repeat travelers. The results indicated that nationality, income, type of travel arrangements and information search behavior significantly affected repeat travel behavior. In terms of travel expenditures, males spent significantly more than females. Those travelers between 40 and 60 years old tended to spend the most when they visited Taiwan compared to other groups. Chinese travelers were most likely to have traveled to Taiwan more than once among all nationalities compared in this study. Those from Korea and Japan spent the most money among all nationality groups. This study provided several significant implications for the marketers of tourism in Taiwan.  相似文献   
832.
833.

The paper, based on India Human Development Survey (IHDS) data, tries to address the question- how unequal is India in terms of income distribution? Accordingly, the paper examines the trends, levels, sources and factors of income inequality in India between 2005 and 2012. Three important results stemmed from our analysis. First, in this paper we use Gini as a measure of inequality and find that income inequality in rural India has increased from 0.50 to 0.54 between 2005 and 2012, whereas, in urban India income inequality has increased from 0.48 to 0.49 during the same period. Next and most importantly, we decompose income inequality by income sources and find that amongst different sources of income inequality; the contribution of farm income in total inequality has decreased from 35 percent in 2005 to 21 percent in 2012 in rural India. On the other hand, the contribution of salaried income in total inequality has plummeted drastically from 65 percent in 2005 to 16 percent in 2012 in urban India. Finally, we use Theil’s T index from the class of Generalized Entropy (GE) inequality measures, while decomposing income by four most important factors; namely, place of residence, social, educational and occupational groups. It is irrespective of these factors; the relative share of within-group inequality is not only much higher than that of between-group inequality, also its share has increased between these two periods. Thus, our paper suggests that these mutually reinforcing inequalities, in the long run, if not addressed effectively, will create a hard-hitting division between the privileged and the rest in Indian society.

  相似文献   
834.
835.
Jennifer M. Gidley 《Futures》2010,42(6):625-632
This essay is a postformal rejoinder to Ziauddin Sardar's Welcome to Postnormal Times. I have no quarrel with Sardar's conclusion that these times are postnormal, nor do I disagree with many of his observations, but our standpoints regarding implications are somewhat contradictory. Paradoxically, rather than jump into an old paradigm form of debate with Sardar's interpretations of postnormalcy, this rejoinder is a playful postformal response. I celebrate our complementary views as expressions of the complex truths of multiperspectivality. First I question the meaning of normal and postnormal in the context of such notions as “the pathology of normalcy.” Secondly I begin to explore the postnormal circumstances from a postformal perspective. This involves discussion of notions of progress, development, evolution and co-evolution from different points of view as an opener to coming to terms with complexity. I then explore how concepts such as complexity and paradox can be understood as paths to wisdom; how active imagination can be engaged in the service of life; and how engaged imagination can unfold new normative narratives of alternative futures. Such imaginaries of hope are vital for the wellbeing of young people. The essay closes with a call to embrace the richness of complexity and play with—rather than fear—the paradox of planetary pluralism.  相似文献   
836.
A widely held view is that immigrants contribute to public debt through their over representation in the unemployment benefit programme. An empirical investigation, based on the 1990 Income Distribution Survey, finds support for this view. In contrast to the US and Canadian studies, this paper observes that the probability of receiving unemployment benefits is higher for immigrants than the native-born population and immigrants, who participate in the unemployment benefit programme, also receive a greater amount of unemployment benefits.  相似文献   
837.
838.
This longitudinal study explored the relationship between perceived breast cancer risk and worry. We measured both absolute and comparative risk perceptions, and also used the Gail algorithm to assess the accuracy of participants' risk perceptions. Three hundred and one women ages 40–75 participated in a two‐part study assessing how format of breast cancer risk presentation affected perceptions of risk. Relative to their Gail scores, women were biased pessimistically about their own absolute breast cancer risk and yet largely accurate about their comparative breast cancer risk. Perceived comparative risk, but not perceived absolute risk or biases in absolute or comparative risk, predicted subsequent worry. Worry predicted subsequent perceived absolute risk and biases in absolute and comparative risk. These results suggest that women's emotional reactions to breast cancer risk are based on accurate (unbiased) perceptions of their comparative risks. In turn, greater worry prompts a re‐evaluation of absolute risk as well as changes in risk biases. Implications for screening are discussed.  相似文献   
839.
Firms are increasingly resorting to private placements in recent years, yet there is no published study of emerging markets. There is a unique opportunity to study this behavior during a severe financial crisis, when firms resorted to private placements to recover financially distressed firms. Our analysis using data over fifteen years shows (a) a significant 2–3% positive share price reaction, affirming asymmetric information effect, (b) a significant volume activity, and (c) the price impact is different across a period of a major financial crisis. If the proceeds from placement are earmarked for investment, share price is negatively (positively) correlated during the crisis (non-crisis) periods. Our finding on regulation is inconsistent with prior reports in developed markets: this is explained by the stricter restrictions on trading of private issues in emerging market. These results provide modest new contributions to the literature on private placements.  相似文献   
840.
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