Fabra and Imelda (2023) study how the method of payment for renewable energy can reduce the ability of energy producers to exert market power in electricity markets. Their theoretical model provides predictions for dominant and fringe firm behavior under incentives using fixed prices or market...

We evaluate the role of a fossil fuel tax and research subsidy in directing innovation from fossil fuel toward renewable energy technologies in the electricity sector. Using a global firm-level electricity patent database from 1978 to 2011, we find that the impact of fossil fuel taxes on...

This paper investigates the time-varying spillovers among cryptocurrency, green and fossil fuel investments. Using a TVP-VAR network connectedness model, we find that the spillovers among cryptocurrency, green and fossil fuel assets vary over time and that they are more pronounced during crisis...