There is concern that prices in a market for Green Certificates (GCs) primarily based on volatile wind power will fluctuate excessively, leading to corresponding volatility of electricity prices. Applying a rational expectations simulation model of competitive storage and speculation of GCs the...

Every month the commercial banks in Iceland publish their inflation forecast for the coming month. This paper examines how accurate these forecasts were from 2000 to 2006. Most of the forecasts have similar accuracy where the inflation rate in the month in question is underestimated by 2 to 6...