Teacher profile and characteristics are not weightless because student achievements are heavily teacher dependent. In … this detailed and in-depth research, the impact of teacher wages on students’ achievement was assessed in different ways by … analyses gave an indication that there is a positive impact of teacher wages on students’ performance. …

construction, or on the design, or even on the mobility systems. How one can face these problems, and how it can be so decisivelly …

substantial movements beneath the surface. The US and the UK underwent a process of income polarisation. For the study of mobility …, stochastic kernels are used, because standard approaches based on mobility indices and transition matrices, which group persons … into income classes of arbitrary size, lead to misleading conclusions. The measures attribute greater mobility to Germany …

In this paper we examine the mobility of Polish households with regard to saving rates during the years 2007-2010 and … compare it with the households’ saving mobility during the years 1997-2000. The analysis for 2007-2010 is based on the …-2009 and 2009-2010 from the Household Budget Surveys. We use the Markov mobility matrix and estimate the long-term ergodic …

labour market. Thirdly, we propose a measure of mobility based on our similarity measure, and estimate a regression model … that relates mobility to worker and job characteristics and to the economic cycle. Finally, these tools are included in an …