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   122篇
  免费   8篇
财政金融   11篇
工业经济   4篇
计划管理   21篇
经济学   38篇
运输经济   1篇
旅游经济   1篇
贸易经济   37篇
农业经济   7篇
经济概况   10篇
  2023年   3篇
  2021年   2篇
  2020年   3篇
  2019年   6篇
  2018年   7篇
  2017年   7篇
  2016年   7篇
  2015年   1篇
  2014年   8篇
  2013年   23篇
  2012年   5篇
  2011年   5篇
  2010年   4篇
  2009年   3篇
  2008年   5篇
  2007年   1篇
  2006年   4篇
  2004年   3篇
  2003年   3篇
  2002年   3篇
  2001年   1篇
  2000年   4篇
  1999年   3篇
  1997年   1篇
  1996年   2篇
  1995年   1篇
  1994年   4篇
  1993年   2篇
  1991年   3篇
  1990年   2篇
  1988年   1篇
  1986年   1篇
  1976年   1篇
  1971年   1篇
排序方式: 共有130条查询结果,搜索用时 281 毫秒
71.
This paper deals with the effects of partitioned country‐of‐origin associations on consumer product quality evaluations. The main objective of this research is to examine the cognitive processes by which country‐of‐origin information influences the consumer's evaluation of a product. To study the psychological process by which the country‐of‐origin associations are integrated in the formation of related behavioural deliberation, a hypothetical structural model was developed. The model contains seven theoretical constructs, i.e. country of design, perceived product sophistication, country of assembly, perceived manufacturing excellence, country of parts, perceived product quality and perceived product design. Data were analysed via structural equation models using Analysis of MOment Structures (AMOS) 5.0. Results show that countries that already have positioned themselves around a reputation for technological innovation related to product development and manufacturing may expect consumers to transfer those associations to new products from the country.  相似文献   
72.
73.
Generally, preference toward an advertising media is judged by company-driven effectiveness assessment parameters such as reach, frequency, sales and return on investment. This paper, on the other hand, by using structural equation modeling offers a three-dimensional 20-item ‘media effectiveness assessment model’ based on the quantitative judgment of young consumers. After that the preferences of male and female consumers toward seven different media with respect to the assessment criteria of the model have been captured and compared. Item-wise results of the study show that radio received highest priority by male consumers, whereas, TV and newspaper are the second priority. Female respondents on the other hand put highest preference toward magazine followed by radio. Popularity of radio among young consumers is noticeable. Dimension-wise comparisons revealed that men and women consumers preferred radio and billboard, respectively as the best media for ‘customization’ ability. However, for advertisement ‘positioning’ men and women prioritized TV and magazine, respectively. Finally, billboard and radio were found to be most ‘interactive’ as opined by male and female, respectively. The methodology of this study is based on 783 samples collected from the young executives (both male and female) of Bangladesh during September–November, 2014.  相似文献   
74.
Nonparametric estimation and inferences of conditional distribution functions with longitudinal data have important applications in biomedical studies. We propose in this paper an estimation approach based on time-varying parametric models. Our model assumes that the conditional distribution of the outcome variable at each given time point can be approximated by a parametric model, but the parameters are smooth functions of time. Our estimation is based on a two-step smoothing method, in which we first obtain the raw estimators of the conditional distribution functions at a set of disjoint time points, and then compute the final estimators at any time by smoothing the raw estimators. Asymptotic properties, including the asymptotic biases, variances and mean squared errors, are derived for the local polynomial smoothed estimators. Applicability of our two-step estimation method is demonstrated through a large epidemiological study of childhood growth and blood pressure. Finite sample properties of our procedures are investigated through simulation study.  相似文献   
75.

This paper primarily examines whether the ‘hybrid new Keynesian Phillips curve’ (HNKPC) holds for four important emerging economics viz., Brazil, Russia, India and South Africa. This has been done after testing for the structural stability of this relationship. Econometric issues like the test of unit roots in presence of a structural break and estimation of output gap have also been done appropriately. Our findings suggest that the HNKPC is not stable for all the four countries. However, the analysis based on the two sub-periods thus formed clearly shows mixed evidence in respect of holding of this relationship.

  相似文献   
76.
This paper estimates the representative investor's coefficient of relative risk aversion using option price data. Estimation is carried out using the method of simulated moments. Employing the following assumptions: a) agents have constant proportional risk averse preferences, b) complete markets exist, and c) asset returns are distributed lognormally, an objective function is constructed within the equivalent martingale measure framework. Unlike the case of equity markets, the implied risk aversion parameter from option prices is quite low and stays between zero and one.  相似文献   
77.
Although the long–run purchasing power parity (PPP) hypothesis is expected to hold across tradable goods, all price indices available to researchers for testing the validity of PPP contain some proportion of non–tradable goods prices, which may generate substantial persistence in the real exchange rate. We construct time series for quarterly price indices that minimize the presence of non–tradable goods for six major economies. Applying recently developed nonlinear econometric techniques to the resulting five US dollar real exchange rate series for the recent floating exchange rate regime, we provide evidence that the nonlinear mean reverting properties of these real exchange rate series are stronger than the mean reverting properties of real exchange rate time series constructed using the consumer price index (CPI). In turn, these results have a natural economic interpretation.
(J.E.L.: F31).  相似文献   
78.
We consider a two period model with complete information involving three agents, two on one side of the market, and one on the other. The agents on the same side of the market bargain, among themselves, over whether to form a team or not, and also with the other agent, either singly or as a team, regarding the payoffs. We characterize the subgame perfect Nash equilibrium of this game. We find that the behavioral assumptions regarding the agents play a critical role in the outcome. If the agents are combative then the outcome is efficient. Whereas if the agents are peace loving, and the discount factor is large, then the outcome may involve delay, as well as (inefficient) team formation.  相似文献   
79.
The paper shows that in a two-good economy with a basic and a luxury good sector inequality is indeed a hindrance to provide sufficient incentive for entrepreneurship to low-wealth economic agents. In contrast to the literature it uses both demand and supply-side explanations for the analysis. An entrepreneurial subsidy policy to encourage entrepreneurship in autarky financed by a lump sum tax on the rich is not very effective in unequal economies since it hardly impacts the welfare. When trade is opened up in the luxury good sector of such an economy the sector might cease to exist. In such a scenario, the rich people being the sole consumers would reap the entire benefits of globalization via low price of the imported luxury good. The paper highlights that the crucial question is: ‘how to globalize’ rather than ‘whether to globalize’ and suggests policy measures to make globalization inclusive.  相似文献   
80.
We relate pricing policy of firms to their size, where firm size is interpreted as the size of the clientele served by the concerned firm. We argue that a firm with a large clientele faces a more severe reputational backlash if it ‘reneges’, i.e., deviates from its earlier price offer. This allows the firm to effectively commit to its offers, leading to a unique equilibrium without delay. Interestingly, this equilibrium corresponds to the equilibrium of the related model that does not allow for reneging possibilities. For smaller firms, however, the reputational effects are much less intense, and consequently the equilibria may involve deviation possibilities. In this case, the equilibria are non‐unique and may involve delays as well.  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