Analyzing commodity market dynamics, we observe that price volatility increases with reduced contract duration. In this paper, we derive a theoretical model depicting the price formation in two markets with altering product granularity. Supplemented by empirical evidence from German electricity...

The share of renewable energy in the overall production of electricity has been increasing in recent years. However, there are worries that increase in share of solar and wind power could destabilize the grid owing to their being intermittent resources. We explore the impact of a Time of Use...

We report results from a large field experiment that with a few hours prior notice provided Danish residential consumers with dynamic price and environmental signals aimed at causing them to shift their consumption either into or away from certain hours of the day. The same marginal price signal...