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   446篇
  免费   13篇
财政金融   89篇
工业经济   26篇
计划管理   77篇
经济学   109篇
综合类   3篇
运输经济   4篇
旅游经济   13篇
贸易经济   99篇
农业经济   15篇
经济概况   24篇
  2021年   3篇
  2019年   13篇
  2018年   6篇
  2017年   9篇
  2016年   9篇
  2015年   3篇
  2014年   7篇
  2013年   91篇
  2012年   16篇
  2011年   13篇
  2010年   10篇
  2009年   11篇
  2008年   10篇
  2007年   10篇
  2006年   11篇
  2005年   8篇
  2004年   12篇
  2003年   10篇
  2002年   13篇
  2001年   14篇
  2000年   7篇
  1999年   9篇
  1998年   3篇
  1997年   6篇
  1996年   5篇
  1995年   4篇
  1994年   8篇
  1993年   5篇
  1991年   4篇
  1990年   5篇
  1989年   4篇
  1988年   3篇
  1987年   6篇
  1986年   4篇
  1985年   8篇
  1984年   4篇
  1983年   11篇
  1982年   7篇
  1981年   3篇
  1980年   6篇
  1979年   7篇
  1978年   4篇
  1976年   13篇
  1975年   3篇
  1974年   6篇
  1973年   4篇
  1972年   3篇
  1971年   6篇
  1970年   3篇
  1969年   4篇
排序方式: 共有459条查询结果,搜索用时 15 毫秒
11.
We model the tax drag from active fund management based on reported monthly holdings of active equity funds. Tax drag erodes 65 percent of the 0.74 percent excess return in Broad Market funds, but only 21 percent of the 1.80 percent excess return in Small-Cap funds for Australian superannuation (pension) fund investors. Tax drag varies with investment style; market state, which is most detrimental during bull markets; and fund turnover. For high-income individual investors, tax drag is exacerbated to the extent that active management only generates meaningful after-tax excess return for Small-Cap funds of certain styles.  相似文献   
12.
This study investigates the effectiveness of the Tokyo Stock Exchange (TSE)-traded Japanese 10-year JGB futures contract to hedge portfolios of Japanese bonds of differing maturity and credit quality. The bond portfolios examined are Government, AAA-, and AA-rated Eurobonds with maturities of 2, 3, 5, 7, 10, and 20 years. Consistent with the recent literature, the study employs univariate methods for calculating hedge ratios based on levels, first differences, and percentage change of each series. Out-of-sample forecasting is used to determine the effectiveness of the calculated hedge ratios for each of the bond portfolios and to determine which approach to calculating hedge ratios is the most effective. The results show that this particular futures contract does provide a good hedge, particularly for those bond terms closest to the 10-year term of the contract. There is some evidence, although not strong, that JGBs are better hedged than AAA and AA bonds. Investors should take some caution when using this futures contract to hedge bond portfolios of different maturities and credit ratings.  相似文献   
13.
A perennial question about the National Flood Insurance Program is: how can participation be increased? An empirical analysis of individual‐level data reveals that in a sample of coastal areas the participation rate is 49 percent of eligible properties. Participation responsiveness to price is inelastic, but it has been increased by the mandatory purchase requirements for mortgage borrowers. Easing conditions for participation in the program would probably not reduce flood control measures, such as seawalls, which may degrade beach conditions and coastal ecosystems.  相似文献   
14.
Time-Based Management of the New Product Development Process   总被引:3,自引:0,他引:3  
This study explored the problem of compressing new product development by focusing on the specific phases of the innovation process. These phases manifest significant qualitative differences that require attention for understanding the complexities of accelerating new product development. Based on data from 35 high-technology companies, Necmi Karagozoglu and Warren Brown identified several different acceleration methods. Results revealed unexpected and at times inconsistent insights than those reflected in the case study and anecdotally based literature, and implied also that some of the well documented approaches to successful new product development need to be replaced with their time-based versions.  相似文献   
15.
16.
17.
This paper examines how environmental resources and costs feature in business models of small- and medium-sized tourism enterprises (SMTEs). Several studies have pointed to the generally positive nature of the relationship between the economic and environmental performance of tourism firms. Yet, although business models act as a vector between these aspects of firm performance, they have been overlooked in sustainable tourism discourse. The paper reports findings from discussion groups of SMTE businesses in South West England during the global economic downturn. Environmental costs and cost control were afforded relatively little importance in terms of value creation; conversely, there was a strong and predictable emphasis on revenue generation. Indirect tactics emerged for dealing with guests’ environmental behaviours which reflected this prevailing commercial logic. Green credentials were routinely de-emphasized, sometimes regarded as liabilities, in a form of greenhushing. Responses were framed by reference to social media and how online reviews may negatively impact on future value capture. Conceptually, the business model emerged as an important lens for understanding how environmental resources and costs were valourized. The paper highlights the need to ensure that contemporary approaches to environmental management in SMTEs reflect the current and fast-changing conditions that frame business models.  相似文献   
18.
Migrant networks, language learning and tourism employment   总被引:1,自引:0,他引:1  
This paper examines the relationship between migrants’ social networks, the processes of language acquisition and tourism employment. Data collected using netnography and interviews are used to identify the strategies that Polish workers in the UK use to develop their language skills. The paper highlights the roles played by co-workers, co-nationals and customers in migrants’ language learning, both in the physical spaces of work and the virtual spaces of internet forums. It also shows how migrant workers exchange knowledge about the use of English during different stages of their migration careers: prior to leaving their country of origin and getting a job, during their employment and after leaving their job. Implications for academic inquiry and human resource management practice are outlined.  相似文献   
19.
20.
Previous empirical estimates of the relationship between unemployment and unfilled vacancies in Great Britain have been obtained from a mis-specified model. In particular, past studies have attempted to estimate an equilibrium relation directly from observations which have in general been generated from disequilibrium states of the labour market. This paper presents and estimates a disequilibrium, job search-labour turnover model of the labour market, using quarterly British data, from which a static equilibrium ‘UV’ relationship can be derived. The empirical results suggest that there is no statistically significant equilibrium relationship between unemployment and vacancies in Great Britain. Consquently, the recent controversy over explanations for alleged for alleged shifts in this relationship may have been ‘much ado about nothing’.  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