In this essay we model the returns for 14 large Swedish firms' stocks with a conditional multifactor model with time-varying beta terms. The data are monthly and the sample period is June 1992 to August 1997. The beta terms are modelled as linear functions of predetermined firm attributes, which...

Using a repeated cross section for married prime age Swedish males for the years 1984, 1986 and 1988 produce drastically different labor supply elasticities. From 1984 to 1988 the Swedish tax system has reduced both tax levels and degree of progressivity, the numbers of kink-points have dropped...

Empirical studies of intergenerational transfers usually find that bequests are equally divided among heirs while inter vivos gifts tend to be compensatory. Using the 1992 and 1994 waves of the Health and Retirement Study, we find that only 4% of parents who give, divide their gifts equally...

Long-run technological progress is cyclical because drastic innovations that introduce new technological opportunity are only profitable at times when repeated incremental innovation has nearly exhausted existing technological opportunity and driven entrepreneurial profit and income growth...

This paper discusses how a benevolent policy maker should act based on some, possibly non-welfaristic,ethical principle in cases where people's preferences are not perfectly informed,consistent and fully developed with regard to all goods, including all kinds of environmental goods, as is...

This paper compares the levels of technical efficiency reached by bus transport companies during the period 1989-1996, taking into account the deregulation context in which they operate. The empirical evidence reveals that there are no substantial changes in the use of inputs after the bus...

The transition from a hunter-gather economy to agricultural production, which made possible the endogenous technological progress that ultimately led to the industrial revolution, is one of the most important events in the thousands of years of humankind’s economic development. In this paper...