Although there is ample support for the causal link between home visit parenting programs and child development outcomes, few studies have explored what it is that drives this relationship – to what extent home visit programs are implemented as designed in terms of the content and strategies...

This study reports on work undertaken to develop a framework and rating scale for the assessment of process quality in terms of scaffolding in preschool settings. The aim was to develop the Early Childhood Scaffolding Scale (ECSS) for the assessment of interaction quality in different types of...

Besides facilitating access to the world market, WTO accession negotiations entail a process of domestic reforms that are expected to improve the supply side of acceding economies. However, measuring the actual impact of accession remains an empirical debate. The present paper contributes to the...

We present an analysis of VaR forecasts and P&L-series of all 13 German banks that used internal models for regulatory purposes in the year 2001. To this end, we introduce the notion of well-behaved forecast systems. Furthermore, we provide a series of statistical tools to perform our analyses....