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   120篇
  免费   2篇
财政金融   9篇
工业经济   3篇
计划管理   25篇
经济学   32篇
运输经济   12篇
旅游经济   10篇
贸易经济   15篇
农业经济   8篇
经济概况   8篇
  2021年   2篇
  2020年   3篇
  2019年   12篇
  2018年   9篇
  2017年   8篇
  2016年   5篇
  2015年   2篇
  2014年   9篇
  2013年   20篇
  2012年   10篇
  2011年   3篇
  2010年   7篇
  2009年   5篇
  2008年   5篇
  2007年   6篇
  2006年   3篇
  2005年   2篇
  2004年   3篇
  2003年   1篇
  2002年   2篇
  2001年   1篇
  1996年   1篇
  1995年   1篇
  1993年   1篇
  1983年   1篇
排序方式: 共有122条查询结果,搜索用时 0 毫秒
31.
We propose the use of a tool recently introduced by Gayer (2010), known as the “economic climate tracer”, to analyze and monitor the cyclical evolution of tourism source markets to Portugal. Considering the period 1987–2015, we evaluate how tourism to Portugal has been affected by economic cycles. This tool is useful as it clearly illustrates the evolutionary patterns of different markets, and allows us to identify close relationships with economic fluctuations. We found that German tourism plays a leading role, since its movements are followed with delays by tourism flows from other countries, and exhibits higher resilience to shocks. Also, domestic and Spanish tourism have both displayed less irregular behaviors than tourism from other source markets. On the contrary, tourism from the Netherlands and the UK, have displayed irregular patterns, which demonstrates the urgency to diversify tourism source markets to reduce the country's vulnerability to external shocks and economic cycles.  相似文献   
32.
This paper estimates and analyses wage inequality trends in Portugal, from 1944 to 1984, a period that comprises the Estado Novo dictatorship and the first decade after the transition to democracy. Wage inequality is measured by the gap between skilled and unskilled labour, and reveals a downward trend in most of the period in analysis. We provide an explanation for the observed trends by looking at the influence of domestic and international forces on changes in the relative supply and demand of skilled labour. According to our findings, the skill premium declined due to the combined influence of two major forces: an increase in the relative supply of skilled labour due to the mass emigration of unskilled labour, and the decrease in the relative demand for skills, related to trade-induced changes stemming from the country's increasing openness, which followed the country's unskilled labour comparative advantages. Our findings point to the conclusion that the impact of openness on wage inequality is related to the country's relative level of development among its major trading partners.  相似文献   
33.
The application of the rational choice postulate to a political context invariably leads to the conclusion that most voters are ill informed when making the decision on whom to vote for. In this paper, the authors conduct an empirical evaluation of the rational ignorance theory, based on the model developed by (Rogoff and Sibert Rev Econ Stud LV:1–16, (1988) and by considering that better informed voters reward political candidates who show better performances. The levels of performance are established through the construction of an empirical frontier using the Data Envelopment Analysis (DEA) methodology. According to our results, based on the 1997 Portuguese local elections, even though swing voters do not necessarily behave as rationally ignorant voters, a large majority of voters are rationally ignorant.
José da Silva CostaEmail:
  相似文献   
34.
This paper uses quantile regressions to describe the conditional wage distribution in Portugal and its evolution over the 1980s as well as the implications for increased wage inequality. We find that, although returns to schooling are positive at all quantiles, education is relatively more valued for highly paid jobs. Consequently, schooling has a positive impact on wage inequality. Moreover, this tendency has sharpened over the period. We also find that most of the estimated change in wage inequality was due to changes in the distribution of the worker's attributes, rather than to increased inequality within a particular type of worker. this version: January 2000  相似文献   
35.
Se investigan los efectos de las modalidades contractuales informales y flexibles sobre los salarios de los trabajadores domésticos contratados por empleadores privados en Portugal, a partir de una muestra de datos transversales originales. Las estimaciones MCO indican que la formalidad beneficia a los trabajadores tanto en contratos estables como flexibles. Los procesos sociales y del mercado de trabajo tienden a perpetuar la desigualdad, principalmente en detrimento de los trabajadores migrantes. Aunque las competencias están infravaloradas y mal retribuidas, los trabajadores eventuales que prestan servicio a múltiples empleadores o cuidan de los ancianos perciben salarios más altos y, aun así, están sujetos a explotación e inseguridad.  相似文献   
36.
Business services have been receiving increasing attention from academics, practitioners and policy-makers. Despite the growing interest, this field of research suffers from several limitations: it draws mostly on services marketing theory, and it is grounded mostly in monadic and dyadic studies. This paper contributes to the advance of business services research by addressing these limitations with regard to a specific service-related issue. We carry out an interdisciplinary study by integrating among others an industrial network approach (INA) into the services area, and we thus develop the research at a network level by adopting a services network perspective; furthermore, the study is carried out in a business-to-business context by looking into a health cluster: the Health Cluster Portugal. The article addresses one particular aspect of business services networks: their emergence. We propose a conceptual framework that draws on process-based research and integrates theories from other bodies of research, allowing a rich understanding of how a business service network is created. Our findings point to discontinuities along the emergence of such networks, showing that there is an iterative process underlying their formation, with different theories playing a predominant explanatory role at different stages. This paper contributes to the wider body of literature on services research by promoting the integration of the INA and other process-related approaches in the area of business services networks, and also provides practitioners and policy-makers with a structured framework to understand how an intentional ‘bottom–up’ business service network may be created or orchestrated.  相似文献   
37.
Los autores analizan los determinantes de la participación de los trabajadores en actividades formativas y los efectos de éstas sobre los salarios. A partir de datos de seis países del Panel de Hogares de la Unión Europea del período 19952001, construyen cuatro tipos de indicadores de formación. Sus estimaciones con mínimos cuadrados ordinarios indican que las actividades formativas generan unos rendimientos salariales notables en casi todos los países analizados. Sin embargo, los rendimientos no son estadísticamente distintos de cero cuando repiten las estimaciones con modelos de efectos fijos. Por tanto, las ganancias salariales debidas a la formación podrían estar siendo sobrestimadas al no tenerse en cuenta adecuadamente otros factores.  相似文献   
38.
This essay employs Pierre Bourdieu's theory of practice and the methodology of Multiple Correspondence Analysis (MCA) to extend the mapping of the dynamic relations between class and culture presented in Bourdieu's Distinction to encompass urban space, drawing on data from a multi‐method research project on the city of Porto, Portugal. We present a detailed analysis of the formation and structure of local social space and show its relevance for the study of the (re)production of urban lifestyles. Differences in the volume and composition of the capital of city residents are identified and shown to underpin the relations between social positions, dispositions and position takings in various realms of cultural consumption. Meaningful configurations of ‘lifestyle modalities’ have clear roots in the city's social space, which in Portugal, as in France, can be interpreted in terms of distinction, pretension and necessity.  相似文献   
39.
中方支持葡萄牙参与“一带一路”倡议,得到葡萄牙的积极响应和支持。“一带一路”倡议下中葡经贸合作取得丰硕成果。要继续加强政策沟通、设施联通、贸易畅通、资金融通以及民心相通,为进一步提升中葡经贸关系创造更多的机遇,丰富中葡全面战略伙伴关系内涵。  相似文献   
40.
This paper uses an econometric frontier model to evaluate the technical efficiency of a sample of Portuguese travel agencies. The model encompasses a Cobb–Douglas cost frontier approach, with data running from 2000 to 2004, and makes use of financial variables to generate the travel agencies' efficiency scores. We conclude that the efficiency scores are, at best, mixed. A policy is then derived for guiding management teams, as far as this specific sector is concerned. Copyright © 2006 John Wiley & Sons, Ltd.  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