This paper examines panel data modelling with latent variables in analyzing log-linear relations between inputs and output of firms. Our particular focus is on (i) the "increasing returns to scale puzzle" for labour input and (ii) the GMM estimation in the context of errors-in-variables and...

This paper uses neoclassical theory as a foundation for modelling labour demand in Norwegian manufacturing. Applying the Johansen (1988,1991) methodology, we obtain a single cointegrating vector between employment, production, relative factor prices, total factor productivity and the stock of...

We use the Stock and Wise approximation of stochastic dynamic programming in order to identify the extent to which profitability can explain exit behavior. In our econometric model, heterogeneous firms engage in Bertrand (price) competition. Firms produce heterogeneous products, using labor,...

This paper describes firms' output and factor demand before, during and after episodes of lumpy investments using a rich employer-employee panel data set for two manufacturing industries and one service industry. We focus on the simultaneous adjustment of capital, materials, man-hours, as well...

In spite of increased labour market participation in recent decades, women in Norway still have high part-time rates and seldom work more than their partners. Given that an aging population implies a projected large labour demand in many Western countries, it is important to explore potential...

The number of housewives has declined significantly in most Western countries, but there is now a renewed interest in the homemaker role in the media and public discourse. Utilising representative survey data from 2007 we examine the prevalence and characteristics of the housewife role in...

This article analyses factors behind underemployment in Norway and has a focus on gender. The analysis, based on Labour Force Survey data, shows that economic fluctuations during the latest one and a half decade bring about changing underemployment levels of both women and men. The Norwegian...

The article analyses part-time work, both so-called voluntary and involuntary, in a gender perspective and discusses under what conditions women and men work part-time. The discussion is based on logistic regression models, including human capital, life-course- and household characteristics and...

Using matched worker/plant level data for Norway, theories explaining the change in skill composition are assessed using direct evidence on the job creation and destruction for high, medium and low skilled workers. Skill based job creation is analysed in detail for plants in a high-skill service...

In the Norwegian fabricated metal industry there has been a shift in demand from unskilled to skilled workers during the period 1972 to 1990, and relative demand for white collar employees has also increased. The paper analyses the factors behind the shift in the composition of these three kinds...