Trends in Business Ownership in Central and East European Transition Economies

We investigate developments in business ownership rates in four CEE transition economies (Czech Republic, Hungary, Poland and Slovak Republic), and compare them with similar developments in other OECD countries in the period 1989-2008. Our analysis reveals that business ownership rates in the four CEE countries have been converging rapidly towards the levels of other OECD countries, and these CEE countries were able to rebuild their private sectors in a relatively short period of transition. We also find sizable differences among the four CEE countries under study in the level and dynamics of change of business ownership since 1989.

Measuring Business Ownership Across Countries and Over Time: Extending the COMPENDIA Data Base

Since several years EIM Business and Policy Research maintains a data base on business ownership rates across OECD countries, called COMPENDIA (COMParative ENtrepreneurship Data for International Analysis). EIM harmonizes raw numbers of business owners (self-employed), as published in the OECD Labour Force Statistics, towards a uniform definition. We define the business ownership rate as the number of owner-managers of unincorporated and incorporated businesses, as a fraction of the total labour force. Until recently, data in COMPENDIA were published for a group of 23 OECD countries, starting from 1972 onwards. However, in the most recent version of the data base time series for seven additional countries have been introduced for the first time, so that the COMPENDIA data base now covers 30 OECD countries. The current paper makes four contributions. First, we provide an update of the methodology used to harmonize business ownership rates across countries. In doing so, as a second contribution, we provide two extended country cases (Poland and the United States) which illustrate the many methodological pitfalls that have to be dealt with when measuring the number of business owners. Third, we present business ownership time series for 30 OECD countries including the new countries in our data base: Czech Republic, Hungary, Korea, Mexico, Poland, Slovak Republic, and Turkey. Fourth and finally, we pay considerable attention to the sizable differences in the level and development of business ownership since 1989 in four Central and East European transition economies in our data base: Czech Republic, Hungary, Poland, and Slovak Republic. �

Use of virtual reality-based training in different fields of rehabilitation: A systematic review and meta-analysis

Objectives: To analyse the effectiveness of virtual reality-based interventions within several fields of rehabilitation, and to investigate whether the outcomes of virtual realitybased interventions, in terms of upper or lower limb function, gait and balance, differ with respect to the virtual reality system used. Methods: A search of PubMed database resulted in an initial total of 481 records. Of these, 27 articles were included in the study. A final total of 20 articles, with neurological, orthoapedic, geriatric or paediatric patients, published between 2012 and 2019, were included in the study. Two independent reviewers selected potentially relevant articles based on the inclusion criteria for fulltext reading. They extracted data, and evaluated the methodological quality of each study. Results: Seventeen studies were included in the metaanalysis. Eight studies analysed upper limb function, with no significant evidence that specialized VR is superior to conventional treatment. Regarding Fugl-Meyer scale results, the effect of specialized virtual reality therapy was found to be significantly better than conventional treatment. No significant differences between specialized VR and conventional treatment were observed in effects on hand dexterity and gait. There was a significant difference in effects on balance in favour of specialized virtual reality as compared to conventional treatment. Gaming virtual reality was significantly better than conventional treatment for upper limb function, but not for hand dexterity, gait and balance. Conclusion: Use of specialized virtual reality and gaming virtual reality can be advantageous for treatment of the upper extremity, but not for hand dexterity and gait in all pathologies considered. Specialized virtual reality can improve balance in neurological patients

The Fermat-Torricelli problem in normed planes and spaces

We investigate the Fermat-Torricelli problem in d-dimensional real normed spaces or Minkowski spaces, mainly for d=2. Our approach is to study the Fermat-Torricelli locus in a geometric way. We present many new results, as well as give an exposition of known results that are scattered in various sources, with proofs for some of them. Together, these results can be considered to be a minitheory of the Fermat-Torricelli problem in Minkowski spaces and especially in Minkowski planes. This demonstrates that substantial results about locational problems valid for all norms can be found using a geometric approach

Web-based Surveillance and Global Salmonella Distribution, 2000–2002

Surveillance improves control of Salmonella infections

Nonlinear optical properties of polymer dispersed liquid crystals doped with La2CaB10019

Date du colloque : 2012</p

Violence and vulnerability:Children’s strategies and the logic of violence in Burundi

This study explores how children in conflict-affected Burundi deal with violence in their everyday lives. Focusing on schools as a context in which children are prepared for further roles in society, child-centred, qualitative and mixed-methods research was conducted at 36 primary schools throughout Burundi. Findings reveal that children use a variety of strategies to deal with violence they encounter. These strategies reflect a learned 'logic of violence', matching dynamics of violence and vulnerability in society at large. Children's strategies are ultimately aimed at reducing vulnerability to (future) violence and indicative of the omnipresence of violence and uncertainty in Burundi. (C) 2019 The Authors. Children & Society published by National Children's Bureau and John Wiley & Sons LtdPublic Health and primary car

Eurozone Membership and Foreign Direct Investment

Our aim in this chapter is to estimate the effects of European Monetary Union (EMU) membership on foreign direct investment (FDI). Previous literature on the cross-border impact of a common currency have concentrated on international trade effects. Our analysis is based on the gravity model, which has been successfully applied to explain most forms of bilateral cross-border flows. We estimate a structural gravity model using data for 34 OECD countries between 1985 and 2013 for bilateral FDI. We use a variety of econometric techniques to ensure the robustness of our findings including stock as well as flow measures of FDI and addressing selection issues. Our estimates of the impact of EMU underlines the role of FDI as a channel for benefits from deep economic integration between countries. The effect of EMU membership on FDI is estimated to be significant and positive, at around 130%