The European Union's plan for climate neutrality by 2050 reopens the question of the role carbon pricing can and should play. Carbon pricing should not - and ultimately cannot - only be an enforcement tool or backstop that ensures targets are met, while the heavy-lifting of decarbonisation comes...

In both Europe and the United States, interest rates have been declining for more than fifteen years. For much of this period, real interest rates have been negative and they are expected to remain negative for at least another decade. The literature associates this decline in interest rates...

International debt investors increasingly demand assets that are aligned with environmental, social and governance objectives. Sovereign debt is being belatedly swept up in this change. This huge asset class represents a uniquely long-term claim and funds a wide range of public expenditure, both...