1,720,983 research outputs found
A Short Play on the Idea of Laffer Curve in Transition Economies
Full text linkVery strong emotions have accompanied the idea of the Laffer Curve from the very beginning. This simple analysis does not try to solve the discussion. The author has constructed the (TBI-Tax Burden Index), a special measure of taxes. The special feature of this measure is that it tries to take into account both tax rates and tax ceilings while measuring the average taxation. The ensuing analysis gives us some evidence of the presence of some kind of the Laffer-like relationship in countries analysed. It shows that the Laffer Curve for these three countries can be bell shaped. On the other hand this relationship does not seem to play an important role in determining budget revenues in these countries. It seems that differences in revenues among countries are more the result of other factors specific to each country. Therefore, even if the main objective of a government is to maximize revenues, it should not pay to much attention to this issue, it would do much better trying to make tax system as simple as possible, minimizing both incentives and possibilities for tax evasion and tax avoidance.Laffer Curve, transition economies
Analysis of cross-country differences in the shape of the age-wage relationship with an attempt to tackle age-productivity differences within the EU
Full text linkAs the process of population ageing in Europe carries on and the retirement age increases, the relationship between age and productivity becomes more and more important. One can be afraid that as the average age of the working individual goes up, the average level of productivity growth will go down, resulting in decreasing competitiveness of European economies. Our expectation is that due to serious differences in labor market structures between New Member States (NMS) (including current candidates) and the EU15, the former are the first order candidates to experience higher than average productivity costs of ageing in the near future. In this paper, one tries to examine this hypothesis. The research strategy in this study has been based on the assumption that, in general, wages are correlated with productivity on the individual level and, as such, can be used as a proxy for productivity. Such an assumption is quite risky and can be easily criticized. Hence, based on the results of earlier studies, our main empirical analysis is limited to groups of workers for which one can expect that correlation between productivity and wages is still substantial. It seems, that taking all the caveats in mind, the results of our analysis show that the relative productivity of older workers in the NMS is lower than in EU15.labour market, wages, productivity, ageing
Future EMU Membership and Wage Flexibility in Selected EU Candidate Countries
Full text linkThis paper attempts to evaluate wage rigidity related to risks of increased size and volatility of unemployment after the candidate countries enter the EMU. Such evaluation is done through the study of past labour market adjustment mechanisms and, in particular, the role played by the exchange rate movements and independent monetary policy. The paper examines some institutional and structural characteristics of candidate countries labour markets that could influence the wage elasticity. The analysis indicates that generally nominal wages are not flexible in candidate countries. Inflationary surprises and nominal exchange rate movements have an effect on the adjustment, especially during the Russian crisis. On the other hand fast productivity growth creates the environment in which unit labour can adjust to unfavourable labour market outcomes through moderation of real wage dynamics despite nominal stickiness. The paper indicates possible fields of further in-depth research in this area.labour market, unemployment, European Monetary Union, EU enlargement, EMU enlargement, wage flexibility
Tax Wedge and Skills: Case of Poland in International Perspective
Full text linkThe project intended to explain the causes of high structural unemployment in Poland. It is generally believed that the high level of unemployment in Poland is determined to a decisive degree by factors such as a restrictive labor code, high degree of unionization and/or the unemployment benefits system. The research provides macroeconomic and microeconomic evidence that the employment consequences of a tax wedge can be more severe for the low-skilled. Consequently, it argues that a high tax wedge can be potentially more harmful in countries abundant in this kind of labour. These results should send a strong message to policymakers, especially those in Central and Eastern Europe. The project was financed by a research grant provided by the Ministry of Education and Science, Poland and conducted by a team of CASE researchers: Marek Gora (coordinator), Mateusz Walewski, Artur Radziwill and Agnieszka Sowa. It was completed in the first quarter of 2006.tax wedge, labour market, employment, skills, New Member States, Poland
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Tax wedge, labor market and the shadow economy - examples of Russia and Ukraine
Full text linkIn Russia and Ukraine around 30-40% of total employment is located outside the registered economy. This has negative yet important consequences both for public finances and related individuals. The former suffer from lower tax incomes, the latter lack access to important elements of the social security system. Any future policies designed to curb shadow employment in either of these two countries should aim to broaden general employment opportunities for unskilled workers.Shadow employment, Russia, Ukraine
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