This paper uses imperfect competition as a basis for modelling the export price for an aggregated commodity produced by the Norwegian private mainland economy. The long run solution is analysed using a cointegration technique. The dynamics are modelled according to two different approaches; a...

The formation of export prices is an area in which the linear quadratic adjustment cost (LQAC) model under rational expectations may be relevant in practice. This paper evaluates the empirical performance of the LQAC-model using Norwegian data and a new testing procedure suggested by Johansen...

This paper presents the idea that retail trade stories might cluster with their competitors to pool marketing expenses and thereby increase their individual visibility among consumers. In a model which presumes such a marketing technology we derive some new comparative statics results. In a...

Since 2006, the law has changed in a way that the expected wage of the employers has to be at least the double of the minimum wage. The employers who pay less than this amount to their employees are more likely to be audited by the tax authority. According to my hypothesis this change has...

Since 2006, the law has changed in a way that the expected wage of the employers has to be at least the double of the minimum wage. The employers who pay less than this amount to their employees are more likely to be audited by the tax authority. According to my hypothesis this change has...

Using village date from Tanzania, we test whether gifts and loans between households are voluntary while correcting for mis-reporting by the giving and receiving households. Tow maintained assumptions underlie our analysis: answers to a question on who people would turn to for help are good...