In this paper we are investigating how production risk may influence the way a risk averse producer like a subsistence farmer chooses optimal input levels. Risk averse producers will take into account both the mean and the variance of output, and therefore we expect them to choose input levels...

Aquaculture production has increased rapidly during the last three decades. This is due toincreased production of established species as well as a continuous introduction of newspecies. Productivity growth is the main engine for the increased production in aquaculture,and as the accumulated...

A frequently encountered problem in import demand estimation is how to account for competition between imports and domestic production. Traditionally, use of the Armington model has been a way to handle this problem. This is a disaggregate model which distinguishes commodities by country of...

Travel cost is a barrier for many tourists who wish to visit faraway destinations. This affects exotic tourism destinations located far from key markets since it the great majority of travelers from these markets will find travel cost prohibitively high. However, exotic tourism destinations...

I denne artikkelen drøfter forfatterne bruk av nyere metoder innen økonomisk evaluering som samfunnet kan bruke for å prioritere mellom ulike behandlinger der både effektene og kostnadene er usikre. Tradisjonelt har man brukt p-verdier når man skal vurdere om én behandling er bedre enn en...

It has become clear that exploitation of natural resources may result in evolutionary selection pressure resulting in morphological changes of a species over time. This potentially adverse effect should be taken into account when regulating the use of such resources. In this paper we present a...

Research regarding management practice in fish farming has traditionally focused on two topics: production planning and forecasting of prices. This article combine these two areas of research, and illustrate how information of price patterns can change production plans, and hence increase the...

We designed an experimental market with posted prices to investigate consumers' willingness to pay for the color of salmon. Salmon fillets varying in color and price were displayed in 20 choice scenarios. In each scenario, the participants chose which of two salmon fillets they wanted to buy. To...