GINI DP 9: Comparable Indicators of Inequality Across Countries

This paper addresses the key issue for the GINI project of how best to approach the measurement of income inequality and wage inequality to enhance comparability across different studies. It focuses fi rst on income inequality, dealing with the defi nition of income, the income recipient unit, and the unit of analysis. The summary measures used to capture inequality are also discussed, with an emphasis on capturing trends at different points in the distribution, and sources for comparative data on inequality levels and trends are discussed. The paper then turns to inequality in earnings among employees and discusses the same set of issues in that context. The above bears directly on any analysis of inequality itself but it is also important for an analysis of the direct impacts of inequality at micro-level. For a (multilevel) analysis based on aggregate inequality as an input the paper provides an understanding of the need for comparable concepts and defi nitions across countries and links to data sources as well as aggregate levels. It also links to practical experiences of researchers with different datasets. For this and the datasets see the Data Portal at "gini-research.org":http://www.gini-research.org

Combating In-Work Poverty in Continental Europe: An Investigation Using the Belgian Case

Recent studies find in-work poverty to be a pan-European phenomenon. Yet in-work poverty has come to the fore as a policy issue only recently in most continental European countries. Policies implemented in the United States and the United Kingdom, most notably in-work benefit schemes, are much discussed. This article argues that if it comes to preventing and alleviating poverty among workers, both the policy options and constraints facing Continental European policymakers are fundamentally different from those facing Anglo-Saxon policymakers. Consequently, policies that work in one setting cannot be simply emulated elsewhere. We present micro-simulation derived results for Belgium to illustrate some of these points. Policy options discussed and simulated include: higher minimum wages, reductions in employee social security contributions, tax relief for low-paid workers, and the implementation of a stylised version of the British Working Tax Credit. The latter measure has the strongest impact on in-work poverty but in settings where wages are compressed, as in Belgium, a severe trade-off between coverage and budgetary cost presents itself. The article concludes that looking beyond targeted measures to universal benefits and support for employment of carers may be important components of an overall policy package to tackle in-work poverty.negative income taxes, in-work poverty, low pay, in-work benefits

Measuring the competitiveness of the UK construction industry. Volume 1

EBS’s estimates of relative productivity in construction are as follows: 1. The US is about 25-35% ahead of the UK and Germany in terms of average labour productivity (ALP). 2. The UK is ahead of Germany in ALP on an output per worker basis, but not on an output per hour worked basis (this is due to Germans working fewer hours per week on average). These results are largely unchanged under various sensitivity tests, for example, using GDP PPP exchange rates instead of construction PPP exchange rates to convert national currencies to a common currency. The EBS estimate for the US-UK comparison is supported by UCL/DL (who estimate a US lead in ALP of 42% in 1999). UCL/DL’s estimates for the Germany-UK comparison are also similar to those of EBS, since they show Germany level with the UK in ALP on an output per worker basis, but ahead on an output per hour worked basis. Productivity comparisons of the UK with France are subject to difficulties. Depending on the exchange rates they use for conversion purposes, EBS find that France is well ahead of Britain on some measures of ALP (and indeed is close to the US) but on other measures French ALP is much the same as in Britain. UCL/DL argue strongly for using an exchange rate, which shows French construction ALP to be well ahead of the UK. They state that: ‘The French construction PPPs have been controversial for some time….[and tend to lead to] underestimates of French construction output’. There are difficulties in conducting this type of analysis that are hard to surmount, for example it is unlikely that labour inputs are well measured in any country because of illegal immigration, ‘ the hidden economy’, etc. However, unless there is reason to think that the proportion of uncounted construction workers is significantly higher or lower in Britain as compared to, say, the United States, then it seems reasonable to accept that ALP in the US construction industry is some way ahead of the UK. In many ways cross-country comparisons of productivity levels across the whole construction industry are not comparing like with like since the composition of construction output differs greatly from country to country. It is therefore hard to construct reliable national rankings based on aggregated data for construction given the present state of the data

TEACHER-CENTERED OR STUDENT-CENTERED LEARNING APPROACH TO PROMOTE LEARNING?

This study investigates English department students learning needs including their attitudes towards student-centered and traditional teaching approaches, culture learning in English as Foreign Language (EFL) program, attitudes towards authority in class, the main problems encountered in the course in learning English and their practice of language learning strategies. In this empirical study, following Xiao’s (2006) questionnaire, the data are collected from undergraduates and postgraduates students. In analyzing the groups, one-way ANOVA Test is used to identify whether the mean score on a variable differed significantly from one group to another by taking into account variation within groups as well as between groups. The findings of this research provide EFL teachers with insightful information on students’ learning needs as an input to syllabus and material planning, to lesson planning and classroom instruction practice. The study demonstrates the importance of a good understanding of students’ variables in TEFL programs at university level in Indonesia.

A new social question? On minimum income protection in the postindustrial era

Advanced welfare states are said to be facing, in the words of Pierre Rosanvallon, a "New Social Question". The idea here, and it is a widely shared one, is that the transition from an industrial to a postindustrial environment has brought with it a whole new set of social risks, constraints and trade-offs which necessitate radical recalibration of social security systems. This book analyses in some depth how economic change has impacted on minimum income protection in advanced welfare states. There is a particular focus on how Bismarckian welfare states have fared over recent decades.In A New Social Question? On Minimum Income Protection in the Postindustrial Era staat de vraag centraal of de overgang van een industriële naar een een post-industriële samenleving daadwerkelijk heeft geleid tot wat Pierre Rosanvallon ooit een 'Nieuwe Sociale Kwestie' noemde. We zouden vandaag immers geconfronteerd worden met sociale risico's en noden waarop de klassieke sociale zekerheidssystemen onmogelijk een bevredigend antwoord kunnen bieden. Een radicale herziening van het sociale stelstel lijkt onafwendbaar. In het 8e deel van de serie "http://www.aup.nl/changingwelfarestates" - 'Changing Welfare States' analyseert de auteur de impact van de economische eranderingen in de laatste decennia, op armoede en sociale zekerheid. Er is een bijzondere focus op de Bismarckiaanse welvaartsstaten zoals Nederland en België in de laatste decennia. Met name voor beleidsmakers en studenten die zich bezighouden met de sociale zekerheid is dit boek een aanrader

Towards an embedded real-time Java virtual machine

Most computers today are embedded, i.e. they are built into some products or system that is not perceived as a computer. It is highly desirable to use modern safe object-oriented software techniques for a rapid development of reliable systems. However, languages and run-time platforms for embedded systems have not kept up with the front line of language development. Reasons include complex and, in some cases, contradictory requirements on timing, concurrency, predictability, safety, and flexibility. A carefully tailored Java virtual machine (called IVM) is proposed as an approach to overcome these difficulties. In particular, real-time garbage collection has been considered an essential part. The set of bytecodes has been revised to require less memory and to facilitate predictable execution. To further reduce the memory footprint, the class loader can be located outside the embedded processor. Since the accomplished concurrency is crucial for the function of many embedded applications, the scheduling can be defined on the application level in Java. Finally considering future needs for flexibility and on-line configuration of embedded system, the IVM has a unique structure with which, for instance, methods being objects that can be replaced and GCed. The approach has been experimentally verified by a full prototype implementation of such a virtual machine. By making the prototype available for development of real products, this in turn has confronted the solutions with real industrial demands. It was found that the IVM can be easily integrated in typical systems today and the mentioned requirements are fulfilled. Based on experiences from more than 10 projects utilising the novel Java-oriented techniques, there are reasons to believe that the proposed approach is very promising for future flexible embedded systems

Do Europe's Minimum Income Schemes Provide Adequate Shelter against the Economic Crisis and How, If at All, Have Governments Responded?

The present economic crisis comes against the background of decades of policy changes that have generally weakened the capacity of social safety nets to offer citizens with adequate resources for financial survival when labour markets fail to do so. Building on data for 24 European Union countries, this paper asks whether EU governments implemented additional measures during the first phase of the crisis to improve safety nets. Our data, drawn from a large network of national experts, show that many countries introduced supportive measures, in particular in the form of additional increases in gross minimum income benefits. More generous child benefits have also helped to increase net disposable incomes of families on minimum income. Behavioral requirements imposed on minimum income recipients have been neither tightened nor relaxed. In a limited number of countries, activation efforts aimed at minimum income recipients have been intensified. Despite some improvements, social safety nets in Europe remain far below widely accepted poverty thresholds, including the EU's own official measure.crisis measures, poverty, minimum incomes, social policy, Europe

GINI DP 15: Can higher employment levels bring down poverty in the EU?

At the European level and in most EU member states, higher employment levels are seen as key to better poverty outcomes. But what can we expect the actual impact to be? Up until now shift-share analysis has been used to estimate the impact of rising employment on relative income poverty. This method has serious limitations. We propose a more sophisticated simulation model that builds on regression based estimates of employment probabilities and wages. We use this model to estimate the impact on relative income poverty of moving towards the Europe 2020 target of 75 percent of the working aged population in work. Two sensitivity checks are included: giving priority in job allocation to jobless households and imputing low instead of estimated wages. This article shows that employment growth does not necessarily result in lower relative poverty shares, a result that is largely consistent with observed outcomes over the past decade.

Dynamic Phase Diagram of Catalytic Surface of Hexagonal Boron Nitride under Conditions of Oxidative Dehydrogenation of Propane.

Partially oxidized surfaces of hexagonal boron nitride (hBN) and several metal borides are unexpectedly excellent catalysts for oxidative dehydrogenation of alkanes to olefins, but the nature of the active site(s) on these B-containing interfaces remains elusive. We characterize the surface of the partially oxidized B-rich hBN surface under reaction conditions from first principles. The interface has thermal access to multiple different stoichiometries and multiple structures of each stoichiometry. The size of the thermal ensemble is composition-dependent. The phase diagram of the interface constructed on the basis of the statistical ensembles of many accessible states is very different from the one based on global minima. Phase boundaries shift and blur, and phases consist of several stoichiometries and structures. The BO layer transiently exposes the reactive -B═O motifs in the metastable states. The fluxionality and structural diversity emerging under reaction conditions must be taken into account in theoretically descriptions of the catalytic interface