We study the effects of various environmental regulations on environmental performance measured as emission intensity. Moreover, we aim to test whether any such effects are persistent or only temporary. Conventional theory predicts that indirect regulations as opposed to direct regulations...

In this paper, we examine the dynamic properties of a particular demographic model. An essential part of the model is the marriage function which is derived from assumptions about the behavior of women and men in a market where each individual is looking for a suitable partner. By means of...

In this paper we discuss a particular marriage model, i.e., a model for the number of marriages for each age combination as a function of the vectors of the number of single men and women in each age group. The model is based on Dagsvik (1998) where it is demonstrated that a specific matching...

A much higher old-age dependency ratio together with more generous pension benefits will lead to a substantial increase in the future pension burden in Norway. The challenges of financing the increasing pension expenditures depend on the development in demographic characteristics like fertility,...

We analyse empirical errors observed in historical population forecasts produced by statistical agencies in 14 European countries since 1950. The focus is on forecasts for three demographic variables: fertility (Total Fertility Rate - TFR), mortality (life expectancy at birth), and migration...

We examine how changes to regulations and the economic conditions have influenced gross immigration to Norway from, in principle, all countries in the world during 1969– 2010. In line with existing studies of immigration we find that economic factors were important for immigration to Norway....

Shared residence for children has increased considerably in recent years among parents living apart in Norway, while mother sole custody is less common than before and father sole custody is still practiced by a minority. A similar pattern is observed in many other countries as well. In Norway,...

This paper analyzes male fertility, focusing especially on multi-partner fertility, for cohorts born 1955 to 1984. We find that socioeconomic disadvantaged men have the lowest chance of becoming fathers, and also the lowest likelihood of having more children in stable unions. Multi-partner...

I analyze whether the correlation between yearly earnings and the first birth probabilities changed in the period 1994-2008 in Norway, applying discrete-time hazard regressions to highly accurate data from population registers. The results show that the correlation between earnings and fertility...

This paper discusses aspects of a framework for modeling labor supply where the notion of job choice is fundamental. In this framework, workers are assumed to have preferences over latent job opportunities belonging to worker-specific choice sets from which they choose their preferred job. The...