This paper seeks to enhance forecast accuracy by combining three individual forecasting models. These models include: the Autoregressive Integrated Moving Average model (ARIMA), the Generalized Autoregressive Conditional Heteroscedastic model (GARCH), and the Census X11 model. Applied to the...

Fisheries, including aquaculture, provide a vital source of food, employment, recreation, trade and economic well-being for people throughout the European Union. Decisions under the Common Fisheries Policy are taken on the basis of scientific advice provided by fisheries advisory bodies such as...

The importance of fish size for price per kilo is studied using an inverse demand approach. Prices per kilo in different size categories of the same species differ significantly. This means that the average price for a species may change due to e.g., high-grading, growth overfishing or a...