The relative importance of individual, job-related and organisational characteristics in explaining differences in earnings.

Abstract: This paper focuses on a number of key research questions: (1) What is the relative importance of individual, job-related and organizational characteristics in explaining differences in earnings? (2) Do job characteristics such as hierarchical level and functional domain exercise a significant influence on pay differentials if we control for the traditional human capital factors? (3) Do organizational characteristics such as size and the sector in which the company is active exercise a significant influence on pay differentials if we control for the traditional human capital factors and job-related pay determinants? In order to assess the relative importance of these pay determinants, use is made of linear regression and analysis of variance. The analysis draws on data from the Salary Survey, which generated pay details for a total of more than 15,000 Belgian white-collar workers. Based on the analysis, we come to the conclusion that the five main determinants, in order of importance, are number of years' work experience; level of education; hierarchical level; sector of employment; and the nationality of the parent company. A further striking feature is that more than 50% of the total explained variance can be attributed to the three features which receive a great deal of attention in traditional human capital approaches to pay differentials: level of education, work experience and gender.Implications; Characteristics;

Linear modeling of possible mechanisms for parkinson tremor generation

The power of Parkinson tremor is expressed in terms of possibly changed frequency response functions between relevant variables in the neuromuscular system. The derivation starts out from a linear loopless equivalent model of mechanisms for general tremor generation. Hypothetical changes in this model from the substrate of the disease are indicated, and possible ones are inferred from literature about experiments on patients. The result indicates that in these patients tremor appears to have been generated in loops, which did not include the brain area which in surgery usually is inactivated. For some patients in the literature, these loops could involve muscle length receptors, the static sensitivity of which may have been enlarged by pathological brain activity

Can we rate public support for democracy in a comparable way? Cross-national equivalence of democratic attitudes in the World Value Survey

In this study we examine the cross-cultural equivalence of two scales that measure attitudes toward democracy across 36 countries in the World Value Survey (WVS) 2000. We examine the equivalence of these scales in order to explore if we can meaningfully compare democratic attitudes across countries. Multiple group confirmatory factor analyses (MGCFA) is applied to answer this question. The analyses indicate that the scales may be compared but only to a certain extent and not across all the countries. We close this article by discussing the implications of the findings