The paper proposes two estimation approaches for duration models that are subject to right censored observations and selection effects. Main focus is on accelerated duration models and the estimators are of the limited information type, i.e. they are not based on a fully specified selection...

Generalized method of moments estimation and forecasting is introduced for very small samples when additional non-sample information is available. Small simulation experiments are conducted for the linear model with errors-in-variables and for a Poisson regression model. Two empirical...

This thesis consists of three papers on the economics and structure of Swedish families. Paper [I] examines the determinants of children’s educational achievement in Sweden. Special attention is given to the labour market work by mothers and fathers in terms of its influence on the educational...

In this paper, data from Statistics Sweden about students entering upper secondary school (10th grade) in 1994 and graduating in 1996 or 1997, along with socioeconomic characteristics from the 1990 census, are used to explore the relationship between the market work by mothers and fathers in...

In this study, I examine firstly the determinants of the wage earnings for immigrants from different countries, and secondly whether their wage earnings converge to those of comparable native-born Swedes. The study is based on a longitudinal dataset, and the data refers to 1991 and 1995,...

This paper analyzes the implications of social identity and self-categorization in the context of optimal redistributive income taxation. A two-type model is supplemented by an assumption that individuals select themselves into social categories, in which norms are formed and education effort...

This paper contributes to a recent and growing literature addressing the phenomenon of high-credentialed power couples. It seeks to determine the extent to which precursors of power couple formation and location choice of couples at midlife are evident in young people during their formative...

This thesis consists of an introductory part and four papers. <p> Paper [I] estimates jointly the choice of whether to enroll in education and the choice of location among young people. Being a particularly mobile group, the location choices of young individuals shape much of the regional...</p>

The purpose of this study is to find out if the income premium from university entrance differs with respect to prior achievement as measured by previous grades. Using income at the age of 28 to 30, we analyze if high-achievers have larger income premiums from entering university than...

This thesis consists of a summary and four self-contained papers. Paper [I] examines whether fathers influence the time their children spend in subsidized child care. Two non-nested models of family child care demand are estimated. The parameter estimates indicate that several characteristics of...