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1.
From 1980 to 1990 Portugal experienced a generalized liberalization of economic activity, due in large part to its 1986 integration in the European Union. This paper studies the changes in the Portuguese distribution of household income and expenditure during this period, using micro-data on household budgets and applying recent developments in statistical inference for Lorenz curves. We find a significant increase in six measures of welfare and an unambiguous decrease in the inequality of the respective distributions. Different explanations for the findings of decreased inequality are discussed. 相似文献
2.
António Aguiar Costa Amílcar Arantes Luís Valadares Tavares 《Journal of Purchasing & Supply Management》2013,19(4):238-246
This paper analyses public e-procurement implementation and emphasizes its main difficulties and impacts in relation to the type of public organizations. The primary impacts and changes in the Portuguese public sector are analyzed within the new legal framework, which adopts mandatory e-procurement for any open, restricted or negotiated procedure. In this sense, two surveys carried out in consecutive years were conducted to assess the implementation difficulties and impact of e-procurement in the Portuguese public sector.The major value of this research is that it presents and discusses, for the first time, evidences about difficulties and impacts on the mandatory adoption of public e-procurement, based on the case of Portugal. The results show that the entities’ administrative level influences the e-procurement implementation, which is influenced by the innovation adoption process. 相似文献
3.
We examine how exchange rate regimes affect fiscal discipline by investigating European countries as they transitioned from flexible to fully fixed exchange rates under the Euro. We apply the synthetic control method to estimate, for each Eurozone country, its counterfactual budget stance under flexible rates. Our evidence strongly suggests that fixing exchange rates negatively impacted negatively fiscal discipline. However, effects were not homogeneous, as they were mediated by political factors. For example, countries where policymakers faced a longer political horizon and operated within a more cohesive political environment, managed to perform better in terms of fiscal discipline. 相似文献
4.
Fernando Tavares Pereira Author Vitae José Rui Figueira Author Vitae Bernard Roy Author Vitae 《Socio》2009,43(1):72-88
Planning as part of public sector decision-making situations is an activity of critical importance, with direct relevance for urban planners. The ramifications of such decisions generally have significant effect on peoples’ lives. The current paper deals with the comparison between territorial maps in the context of districting problems with a strong socio-economic component. The theoretical problem involves the comparison of two partitions in a connected, undirected, and planar graph. In considering this problem, we introduce three new indices to compare territory partitions: compatibility, inclusion, and distance, all of which have importance for real-world planning situations. Numerical experiments of these indices were carried out for the communes network in (Iˆle de France), France. 相似文献
5.
Diogo Lourenço Carla Sá Orlanda Tavares Sónia Cardoso 《Journal of economic issues》2020,54(1):183-197
Abstract:In this article, we study the enrollment decision of candidates to Portuguese public Higher Education Institutions (HEIs). We classify candidates according to their revealed preference for regional mobility and measure the impact of their mobility status on the likelihood of enrollment. For instance, candidates succeeding to be placed in their home district are about fourteen percentage points more likely to enroll than those pushed away. We also show that distance deters enrollments, even for candidates that reveal a preference for migrating. Finally, we measure the impact of the availability of private sector alternatives in the home district on the likelihood of enrollment and show that their existence reduces the likelihood of enrollment by up to nine percentage points. 相似文献
6.
João Tovar Jalles Jose Tavares 《The journal of international trade & economic development》2013,22(6):767-808
Endogenous growth theory suggests scale and trade as the determinants of total factor productivity (TFP) growth. The literature on social capital suggests that the levels of trust and participation in societies may affect cooperation and innovation. While there is evidence of the role of trade and inconclusive evidence on the role of social capital, previous studies have generally omitted two factors, out of the three mentioned, used small sample sizes and emphasized economic growth rather than technological progress. Our study addresses these shortcomings. We find robust evidence of the role of trade in fostering technological progress which is invariant to TFP proxies and independent of the debate on measuring TFP. Moreover, there is no clear role for scale, and a country rate of TFP growth seems to increase the most the more the country trades with dynamic economies that are different from. We uncover a positive effect of social capital, which is more significant in richer countries, suggesting that other characteristics, such as institutional quality, may be complementary to social capital. The paper's results are robust to different specification and estimation methods. 相似文献
7.
Sandra Tavares Silva 《Journal of Evolutionary Economics》2009,19(1):111-135
This paper proposes a discussion on evolutionary technological change and economic growth theory, using the Lakatosian Methodology of Scientific Research Programmes as an appraisal criterion. Since the persistence of some inflexibility in this approach made it difficult to capture fundamental features of the scientific undertaking at hand, an alternative hypothesis was explored, that developed by Hoover (Scientific research program or tribe? A joint appraisal of Lakatos and the new classical macroeconomics. In: de Marchi N, Blaug M (eds) Appraising economic theories: studies in the methodology of research programmes. Edward Elgar, Aldershot, 1991). This latter framework is used here not as a formal methodology but rather as a language to find patterns in these theories. This exercise evolved then towards a number of considerations on the confrontation between these evolutionary theories particularly in terms of that which can be seen (in a loose sense) as their “rival research programme”, the new neoclassical growth models. 相似文献
8.
Rodrigues Francisco Tavares Nuno de Barros Gabriel Osório 《Portuguese Economic Journal》2021,20(1):45-69
Portuguese Economic Journal - It is a well-established fact that a small number of firms, known as Gazelles, drive a disproportionately large amount of net job creation. This fact has attracted... 相似文献
9.
Since the original Data Envelopment Analysis (DEA) study by Charnes et al. [Measuring the efficiency of decision-making units. European Journal of Operational Research 1978;2(6):429–44], there has been rapid and continuous growth in the field. As a result, a considerable amount of published research has appeared, with a significant portion focused on DEA applications of efficiency and productivity in both public and private sector activities. While several bibliographic collections have been reported, a comprehensive listing and analysis of DEA research covering its first 30 years of history is not available.This paper thus presents an extensive, if not nearly complete, listing of DEA research covering theoretical developments as well as “real-world” applications from inception to the year 2007.A listing of the most utilized/relevant journals, a keyword analysis, and selected statistics are presented. 相似文献
10.
We examine the role of geographic, economic, and institutional factors in attracting Foreign Direct Investment (FDI) in Europe, using a cross-section of inward bilateral investments. We estimate and assess the expected benefits, the required reform efforts, and the efficiency of reform options corresponding to a convergence of Portuguese institutions to EU standards. We conclude that improving home institutions is likely to have a quantitatively very significant role in attracting FDI. Geographical and market size factors also play a role. Reforms promoting the independence of financial institutions and a leaner bureaucracy, lowering political risk and corruption, and improving the investment code may significantly affect the amount of bilateral inward FDI that is targeted to Portugal. 相似文献