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   510篇
  免费   13篇
财政金融   75篇
工业经济   18篇
计划管理   95篇
经济学   130篇
综合类   1篇
运输经济   10篇
旅游经济   3篇
贸易经济   106篇
农业经济   18篇
经济概况   41篇
邮电经济   26篇
  2023年   6篇
  2022年   4篇
  2021年   12篇
  2020年   14篇
  2019年   18篇
  2018年   24篇
  2017年   22篇
  2016年   25篇
  2015年   13篇
  2014年   16篇
  2013年   47篇
  2012年   28篇
  2011年   31篇
  2010年   26篇
  2009年   27篇
  2008年   31篇
  2007年   26篇
  2006年   15篇
  2005年   15篇
  2004年   13篇
  2003年   8篇
  2002年   11篇
  2001年   10篇
  2000年   7篇
  1999年   6篇
  1998年   6篇
  1997年   4篇
  1996年   3篇
  1995年   2篇
  1994年   4篇
  1993年   2篇
  1992年   2篇
  1991年   3篇
  1990年   2篇
  1989年   4篇
  1988年   2篇
  1987年   2篇
  1985年   2篇
  1984年   3篇
  1983年   3篇
  1982年   5篇
  1981年   3篇
  1980年   3篇
  1975年   3篇
  1974年   2篇
  1971年   1篇
  1970年   1篇
  1938年   1篇
  1937年   1篇
  1935年   1篇
排序方式: 共有523条查询结果,搜索用时 15 毫秒
1.
Social movements have been viewed as vehicles through which the concerns of poor and marginalized groups are given greater visibility within civil society, lauded for being the means to achieve local empowerment and citizen activism, and seen as essential in holding the state to account and constituting a grassroots mechanism for promoting democracy. However, within development studies little attention has been paid to understanding how social movements can affect trajectories of development and rural livelihood in given spaces, and how these effects are related to movements’ internal dynamics and their interaction with the broader environment within which they operate. This paper addresses this theme for the case of social movements protesting contemporary forms of mining investment in Latin America. On the basis of cases from Peru and Ecuador, the paper argues that the presence and nature of social movements has significant influences both on forms taken by extractive industries (in this case mining) and on the effects of this extraction on rural livelihoods. In this sense, one can usefully talk about rural development as being co-produced by movements, mining companies, and other actors, in particular the state. The terms of this co-production, however, vary greatly among different locations, reflecting the distinct geographies of social mobilization and of mineral investment, as well as the varying power relationships among the different actors involved.  相似文献   
2.
Technological change has a relevant role to play in the transition towards a sustainable industry. However, slow diffusion of clean technologies can be observed in OECD countries. The analysis of the determinants and barriers to clean technology adoption should be a main goal of economists and social scientists. This paper shows that three sets of interrelated factors prevent but also stimulate the widespread adoption and diffusion of clean technology: these are factors external and internal to the firm, conditions of the potential adopters and characteristics of the environmental technology. These factors are included in the so‐called ‘triangular model’, which is further applied to the analysis of clean technology adoption in the pulp and paper industry in Spain. The empirical study shows that clean technology adoption decisions are the result of an interaction between these factors, often involving contradictory signals for the potential adopter. The paper closes with some public policy recommendations for the effective and efficient promotion of clean technology diffusion. Copyright © 2005 John Wiley & Sons, Ltd and ERP Environment.  相似文献   
3.
Different viewpoints were expressed at the 1990 annual national conference of the South African Society for Agricultural Extension regarding the role of extension in the development of the farmer as entrepreneur. It is expected that public funding will increasingly be limited to functions of general public interest. To achieve independence farmers should be willing to expose themselves to entrepreneur development stimuli. it is in the public interest to develop scarce human, economic and natural resources. Research findings indicate distinct behavioral differences between entrepreneurs of differing perceptions. A comprehensive interdisciplinary education is recommended for agriculturalists. Because needs change, education programmes must be re‐evaluated from time to time. It serves little purpose to educate people in extension who do not have a technical message to communicate. The state extension service seeks closer cooperation and liaison with agricultural co‐operative and private sector know‐how. Departmental policy will probably be less rigid in future.

A clear distinction should be made between information and extension services. The adoption of an ethical code for extensionists may be opportune. Relevancy is an important contributing factor to extensionist credibility.  相似文献   

4.
Despite the recognized importance of seasonality for tourism businesses, there has been a distinct lack of studies undertaken in the past that discuss the impact of seasonality on alpine accommodation resorts, and more specifically that focus on an Australian location. The main purpose of this study was to examine whether or not the Australian alpine accommodation providers and ski operations have been significantly impacted by the issue of seasonality and to determine more specifically, had there been industry pressure placed on them to become all season operations? For this study, a total of 15 semi-structured interviews were conducted with managers of hospitality businesses located in the sub-alpine region of Jindabyne, and nearby alpine areas of Perisher and Thredbo in New South Wales, Australia. Study results indicated that the majority of managers acknowledged the fact that there has been an increase in the number of summer visitors each year which has pressured them to make changes to their operations. They conceded that such activity has served to reinforce a ‘stand alone’ mindset which was still prevalent amongst the majority of the managers in the region.  相似文献   
5.
In this paper we discuss how repetition of a single statement affects its perceived credibility. Using an experimental design, our results support previous psychological studies on the “truth-effect”, which have shown that repeated messages are considered more credible than non-repeated messages. In addition, our study sheds light on the unanswered question why the truth-effect vanishes or reverses if statements are repeated too often. Analysis strongly points to a parallel, indirect negative effect, caused by participants showing reactance as a consequence of repetition.  相似文献   
6.
International Entrepreneurship and Management Journal - This paper has been designed with a dual goal. On the one hand, the paper aims to examine the role of management teams, industry agents, and...  相似文献   
7.
Applied researchers interested in estimating key parameters of dynamic stochastic general equilibrium models face an array of choices regarding numerical solution and estimation methods. We focus on the likelihood evaluation of models with occasionally binding constraints. We document how solution approximation errors and likelihood misspecification, related to the treatment of measurement errors, can interact and compound each other.  相似文献   
8.
A new approach to allocate environmental responsibility, the ‘value added-based responsibility’ allocation, is presented in this article. This metric allocates total environmental pressures occurring along an international supply chain to the participating sectors and countries according to the share of value added they generate within that specific supply chain. We show that – due to their position in global value chains – certain sectors (e.g. services) and countries (e.g. Germany) receive significantly greater responsibility compared to other allocation approaches. This adds a new perspective to the discussions concerning a fair distribution of mitigation costs among nations, companies and consumers.  相似文献   
9.
This paper studies a model of career concerns where (besides agents having different ability levels) principals are heterogeneous. Two types of heterogeneity are considered: principals can differ in their productivities, and in the visibility of the agents working for them. Productivity differences result in convex wage profiles and generate assortative matching between principals and agents. Visibility differences, on the other hand, affect the mobility and career prospects of agents, and can generate nonassortative matching. We characterize the equilibrium in this market, derive implications for the behavior of agents, and examine the incentives to invest in increasing productivity and visibility.  相似文献   
10.
This paper analyzes the main determinants influencing environmental innovators (i.e. firms developing or adopting environmental innovations) in Spain with respect to non‐environmental innovators. Similarly to other contributions in the literature, our results show that Spanish environmental innovators respond to regulatory stimulus in the form of demand‐pull and technology‐push instruments. They have a high internal technological capability and combine internal and external information sources, mostly in cooperation with knowledge institutions. Environmental innovators are more concentrated in mature, traditionally highly polluting sectors, but new firms are not more environmentally innovative than incumbents. Most importantly, in contrast to other environmental innovation studies, mostly carried out in a German context, we have not found evidence of a market pull from either the domestic or international markets. Furthermore, cost savings are not found to be a distinctive driver for environmental innovators. These differential results are possibly related to the special features of Spain regarding its national innovation system and the degree of stringency of environmental regulation and environmental consciousness of its consumers. Copyright © 2013 John Wiley & Sons, Ltd and ERP Environment.  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