The literature shows that regional disparities in growth and poverty are often relatively high, that these regional disparities do not necessarily disappear as the economies grow and develop and that these disparities are itself in many cases an important driver of the overall performance of an...

Innovation is a multilevel phenomenon. Not only characteristics of firms but also environment within which firms operate matter. Although this has been for long recognized in the literature, a quantitative test that explicitly concerns the hypothesis that framework conditions affect...

Research on civil conflict focuses primarily on identifying underlying and proximate causes while leaving many questions of subsequent social consequences unanswered. Few studies have systematically examined how these conflicts affect public opinion, especially tolerance attitudes. Additionally,...

This article presents an analysis of interviewer effects on the process leading to cooperation or refusal in face-to-face surveys. The focus is on the interaction between the householder and the interviewer on the doorstep, including initial reactions from the householder, and interviewer...

The intensity of asylum flows over the last 20 years represents a significant challenge to national and European policy making. This article studies the dynamic reciprocal effects between asylum applications and recognition rates in 29 European countries over 24 years. Furthermore, it explores...

When nonrandom treatments occur across sites, within-site matching (WM) is often desirable. This approach, however, can significantly reduce treatment group sample size and exclude substantively important subgroups. To limit these drawbacks, we extend a matching approach developed by Stuart and...

The main purpose of this study is to improve estimation efficiency in obtaining maximum marginal likelihood estimates of contextual effects in the framework of nonlinear multilevel latent variable model by adopting the Metropolis–Hastings Robbins–Monro algorithm (MH-RM). Results...

The effects of unemployment on health behaviors, and substance use in particular, is still unclear despite substantial existing research. This study aimed to assess the effects of individual and spousal unemployment on smoking and alcohol consumption. The study was based on eight waves of...

The multilevel model has become a staple of social research. I textually and formally explicate sample design features that, I contend, are required for unbiased estimation of macro-level multilevel model parameters and the use of tools for statistical inference, such as standard errors. After...