An improved method for determining the inversion layer mobility of electrons in trench MOSFETs

For the first time trench sidewall effective electron mobility (/spl mu//sub eff/) values were determined by using the split capacitance-voltage (CV) method for a large range of transversal effective field (E/sub eff/) from 0.1 up to 1.4 MV/cm. The influences of crystal orientation, doping concentration and, for the first time, temperature were investigated. In conclusion, the results show that (1) the split CV method is an accurate method for determining /spl mu//sub eff/(E/sub eff/) data in trench MOSFETs, (2) the {100} /spl mu//sub eff/ data approach published data of planar MOSFETs for high E/sub eff/ and (3) the mobility behavior can be explained with generally accepted scattering models for the entire range of E/sub eff/. The results are important for the optimization of trench power devices

Offshoring and Labor Income Risk: An Empirical Investigation

This paper analyses how increased offshoring impacts on labor income risk. It is therefore distinct from a large number of studies explaining the level effects of globalization on the labor market in that it takes a look at effects on the variability of incomes. It provides an assessment that directly connects labor income risk and offshoring trends in a panel setting at the industry level. Importantly, we distinguish between transitory and permanent shocks to individual income. Permanent income risk is defined as variance of shocks to income that do not fade out over time. Contrary to transitory short-term fluctuations, it is furthermore assumed to be uninsurable. It thus has a particular relevance for individual welfare. Our findings suggest that offshoring tends to lower permanent income risk. This effect is particularly strong for offshoring to low-income destinations. Hence, there could be potential aggregate welfare gains when domestic firms increasingly offshore production to foreign countries

The Expanding Business of the Entrepreneurial University: Job Creation

This chapter explores the role of universities in job creation. It does this by taking two approaches. The first is to look at how the university sees its role as expanding from traditional first and second mission activities to encompass third mission activities including industry engagement and how this supports job creation and economic development. The second approach is to examine how new jobs are created in a geographic region or country, and the role that the university can play in support of this. Typical third mission activities such as incubators, technology transfer, and science parks are also examined; including the role of government support and incentives

Exporting and labor demand : micro-level evidence from Germany

It is widely believed that globalization affcts the extent of employment and wage responses to economic shocks. To provide evidence for this, we analyze the effect of firms' exporting behavior on the elasticity of labor demand. Using rich, German administrative linked employer-employee panel data from 1996 to 2008, we explicitly control for self-selection into exporting and endogeneity concerns. In line with our theoretical model, we find that exporting at both the intensive and extensive margins significantly increases the (absolute value of the) unconditional own-wage labor demand elasticity. This is not only true for the average worker, but also for different skill groups. For the median firm, the elasticity is three-quarters higher when comparing exporting to nonexporting firms

Services as a New Engine of Growth for ASEAN, the People’s Republic of China, and India

An increasing services orientation is likely to be a key feature of the economies of the Association of Southeast Asian Nations (ASEAN), the People's Republic of China, and India (collectively referred to as "ACI") over the medium-term. This paper aims to present a compendium of relevant data on the state of the services sector in the ACI countries, focusing on its contribution to overall economic activity, employment, and growth. To do this, it relies heavily on standard international sources, as well as national statistics in some cases. It also examines to the extent possible - given data restrictions - the services policy environment in the ACI countries, focusing on its implications for regional and international integration of services markets

Participatory instructional redesign by students and teachers in secondary education: effects on perceptions of instruction

Könings, K. D., Brand-Gruwel, S., & Van Merriënboer, J. J. G. (2011). Participatory instructional redesign by students and teachers in secondary education: effects on perceptions of instruction. Instructional Science, 39(5), 737–762.Students’ perceptions of instruction are important because they direct the learning of students. The fact that teachers have only limited knowledge of these perceptions is likely to threaten the effectiveness of learning, because congruence between interpretations of an instructional intervention is necesarry for its optimal use. This study examines participatory design as a strategy for taking student perceptions into account in instructional re/design. Participatory design meetings of groups of teachers and seven co-designing students in a secondary education setting identified changes to improve the regular education process. The results on changes in student perceptions, perceived-desired discrepancy, and teacher-student disagreement showed some improvement for the co-designers but, unexpectedly, limited or even negative effects for the non-co-designing students. Possible causes are discussed. Participatory design seems to have potential for improving education, but further research is needed

Do Foreign-Owned Firms Provide Better Working Conditions Than Their Domestic Counterparts? A Comparative Analysis

This paper analyses to what extent working conditions in foreign-owned firms differ from those in their domestic counterparts. It makes three main contributions. First, we replicate the consensus in the empirical literature by applying a standardised methodology to firm-level data for three developed (Germany, Portugal, UK) and two emerging economies (Brazil, Indonesia). We show that, consistent with previous evidence, foreign-owned firms offer substantially higher average wages than domestic firms and that this difference is particularly important in emerging economies. Second, we show that these positive wage effects of foreign takeovers reduce in size when controlling for changes in the composition of the workforce, although they tend to remain positive and statistically significant. However, the wage effects associated with worker movements from domestic to foreign firms are potentially important, particularly in emerging economies. Third, we look not only at wage outcomes but also consider other working conditions such as working hours, job stability and union coverage. We find that foreign takeovers of domestic firms tend to have a small positive effect on wages, but little effect on other aspects of working conditions

Einige Bemerkungen zu den Bestimmungsgründen und Auswirkungen von Outsourcing auf Basis deutscher Daten

Using German data from the Institute for Employment Research Establishment Panel, this paper constructs two main measures of outsourcing and examines their determinants and consequences for employment. There are some commonalities in the correlates of the two measures of outsourcing, as well as agreement on the absence of adverse employment effects across all industries. For one specification, however, some negative effects are reported for manufacturing industry, balanced by positive effects for the services sector for another. But there are no obvious indications of survival bias. This is because the association between outsourcing and plant closings is predominantly negative, albeit poorly determined

European Competition Policy in International Markets

International audienceChanges in the institutional, technological and economic environment raise new challenges to the European competition policy. In this context, it is timely for European authorities to appraise the external dimension of the European competition policy as well as its articulation with current internal reforms. Globalisation can increase the costs of monitoring and seriously reduce the ability of European authorities to tackle cross-border anti-competitive conducts. In addition, conflicts are exacerbated by industrial policy motivations. As it is unlikely that the sole application of the territoriality and extraterritoriality principles to competition rules could yield an optimal international competition system, globalisation calls for higher levels and types of cooperation. Given that bilateral cooperation and especially the implementation of comity principles could be of no value when laws or interests are sources of international conflicts, three main paths could be therefore encouraged: The continuous harmonization of rules through the joint action of OECD and ICN; the higher cooperation in the confidential information exchange; the establishment of global anti-trust institutions. Although WTO is legitimate in judging questions related market access and entry barriers, it is less equipped to assess international hard core cartels or M&A reviews. As a substitute for WTO, a multilevel system, like the EU system, could be promoted. For political and pragmatic reasons, it could be composed in a first step of a hard core of countries like the EU, Japan and the U.S. It could be associated with the creation of an international Court of Justice for competition. In addition to these external reforms, some internal reforms could be required. Competition authorities have to develop further competition advocacy to give a higher priority to competition issues in other EU policies and national regulation. A parallel and complementary reform could consist in making the European competition agency independent from State Members' interference