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   152篇
  免费   8篇
财政金融   26篇
工业经济   8篇
计划管理   26篇
经济学   30篇
综合类   1篇
运输经济   7篇
旅游经济   9篇
贸易经济   45篇
农业经济   3篇
经济概况   5篇
  2023年   4篇
  2022年   2篇
  2021年   2篇
  2020年   13篇
  2019年   5篇
  2018年   5篇
  2017年   12篇
  2016年   9篇
  2015年   6篇
  2014年   6篇
  2013年   23篇
  2012年   6篇
  2011年   9篇
  2010年   9篇
  2009年   9篇
  2008年   9篇
  2007年   5篇
  2006年   7篇
  2005年   5篇
  2004年   2篇
  2003年   3篇
  2002年   2篇
  2001年   1篇
  2000年   1篇
  1999年   2篇
  1998年   1篇
  1996年   1篇
  1993年   1篇
排序方式: 共有160条查询结果,搜索用时 15 毫秒
51.
52.
I present fresh data that show the leading role played by smallholder peasants in land‐use intensification, technical improvement and landscape transformation in Maresme County (province of Barcelona, Spain) between 1850 and the 1950s. As a reaction to their precarious situation, caused by an unequal landownership distribution (which is assessed by looking at the minimum‐income and maximum workable farm sizes), smallholders drove agrarian changes in this coastal Mediterranean area. The results of their individual efforts, and their collective action through social mobilization and cooperatives, entailed a socio‐economic and political improvement, especially in denser populated areas closer to markets, until the arrival of Franco's regime.  相似文献   
53.
The aim of this article is to contribute to understanding the changing role of government in promoting corporate social responsibility (CSR). Over the last decade, governments have joined other stakeholders in assuming a relevant role as drivers of CSR, working together with intergovernmental organizations and recognizing that public policies are key in encouraging a greater sense of CSR. This paper focuses on the analysis of the new strategies adopted by governments in order to promote, and encourage businesses to adopt, CSR values and strategies. The research is based on the analysis of an explanatory framework, related to the development of a relational analytical framework, which tries to analyze the vision, values, strategies and roles adopted by governments, and the integration of new partnerships that governments establish in the CSR area with the private sector and social organizations. The research compares CSR initiatives and public policies in three European countries: Italy, Norway and the United Kingdom, and focuses on governmental drivers and responses. The preliminary results demonstrate that governments are incorporating a common statement and discourse on CSR, working in partnership with the private and social sectors. For governments, CSR implies the need to manage a complex set of relationships in order to develop a win–win situation between business and social organizations. However, the research also focuses on the differences between the three governments when applying CSR public policies. These divergences are based on the previous cultural and political framework, such as the welfare state typology, the organizational structures and the business and social and cultural background in each country.  相似文献   
54.
Summary The purpose of this paper is to analyze the solvability of linear joint production models (that is the existence of nonnegative solutions for all admissible values of the relevant parameters). A characterization result is provided.Thanks are due to Carmen Herrero, Begoña Subiza and an anonymous referee for very helpful comments. Financial support from the Dirección General de Investigación Científica y Técnica, under project PS89-0066 is grateful acknowledged.  相似文献   
55.
This paper tests hysteresis effects in unemployment using panel data for 19 Organization for Economic Co‐operation and Development (OECD) countries covering the period 1956–2001. The tests exploit the cross‐sectional variations of the series, and additionally, allow for a different number of endogenous breakpoints in the unemployment series. The critical values are simulated based on our specific panel sizes and time periods. The findings stress the importance of accounting for exogenous shocks in the series and support the natural‐rate hypothesis of unemployment for the majority of the countries analysed.  相似文献   
56.
Although some researchers have recently studied green practices in restaurants, scant previous research has analyzed the impact of these practices on overall performance in this field. Moreover, these studies have generally focused on mega-sized restaurants in the United States. The primary objective of this study is therefore to examine the motivations for the adoption of green practices in restaurants in Spain and the impact of this adoption on firm performance. The results are based on a survey completed by 374 small restaurant managers. Structural equation modeling was used to analyze links between the studied dimensions. The findings indicate that green practices have a strong positive direct influence on operational performance and competitiveness in Spanish restaurants and that they indirectly influence overall firm performance. Therefore, the results of this paper suggest that being proactive about environmental issues can provide restaurants with a great number of benefits that improve firm competitiveness and performance.  相似文献   
57.
In this article, we combine data from the housing market with data from a victimization survey to estimate the effect of crime perception on housing prices in the City of Barcelona from 2004 to 2006. Using dwelling data and a hedonic price model (using both OLS and quantile regressions), in the first stage, we estimate the shadow price of the location of dwellings. In the second stage, we analyse the impact of crime perception, after controlling for other district characteristics such as local public spending and immigration, on this locational valuation. After accounting for the possible endogeneity of crime and housing prices, our findings suggest that crime exerts relevant costs beyond its direct costs. Indeed, a one standard deviation increase in perceived security is associated with a 0.57 % increase in the valuation of districts. Moreover, in districts perceived as being less safe than the average for the City of Barcelona, houses are highly discounted. Less safe districts have on average a valuation that is 1.27 % lower.  相似文献   
58.
This paper assesses empirically the importance of size discrimination and disaggregate data for deciding where to locate a start-up concern. We compare three econometric specifications using Catalan data: a multinomial logit with 4 and 41 alternatives (provinces and comarques, respectively) in which firm size is the main covariate; a conditional logit with 4 and 41 alternatives including attributes of the sites as well as size-site interactions; and a Poisson model on the comarques and the full spatial choice set (942 municipalities) with site-specific variables. Our results suggest that if these two issues are ignored, conclusions may be misleading. We provide evidence that large and small firms behave differently and conclude that Catalan firms tend to choose between comarques rather than between municipalities. Moreover, labour-intensive firms seem more likely to be located in the city of Barcelona.  相似文献   
59.
This study investigates the connection between the duration of financial contracts and that of labour contracts. Workers with long–term contracts have incentives to invest in training. This makes them attractive to the entrepreneur. Furthermore, this behaviour will be reinforced if financial contracts are long–term, because it reduces the probability of an early liquidation as well as the dismissal of trained workers. As a conclusion, significant increases in the length of financing contracts should be accompanied by corresponding increases in the length of labour contracts. Support for this theoretical contention is found by testing it on a dataset composed of Spanish manufacturing firms for the period 1991–2000.  相似文献   
60.
Symmetric (3,2) simple games serve as models for anonymous voting systems in which each voter may vote “yes,” abstain, or vote “no,” the outcome is “yes” or “no,” and all voters play interchangeable roles. The extension to symmetric (j,2) simple games, in which each voter chooses from among j ordered levels of approval, also models some natural decision rules, such as pass–fail grading systems. Each such game is determined by the set of (anonymous) minimal winning profiles. This makes it possible to count the possible systems, and the counts suggest some interesting patterns. In the (3,2) case, the approach yields a version of May's Theorem, classifying all possible anonymous voting rules with abstention in terms of quota functions. In contrast to the situation for ordinary simple games these results reveal that the class of simple games with 3 or more levels of approval remains large and varied, even after the imposition of symmetry.  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