After twenty years of global negotiations, the world is still far from a comprehensive climate agreement. The "top-down" approach embodied by the Kyoto Protocol has all but stalled, chiefly due to disagreements over levels of ambition and objections to financial transfers. To avoid those...

The present paper analyzes the impact of a climate coalition's border carbon adjustment on emissions from commodity production, welfare and the coalition size. The coalition implements border carbon adjustment to reduce carbon leakage and to improve its terms of trade, while the fringe abstains...

This paper presents the potential benefits and challenges of enhanced international co-ordination on carbon pricing and outlines the different types and levels of co-ordination that are available for national and sub-national governments. These levels include, inter alia, facilitating new...

Concerns about fairness among countries remain significant obstacles to a stronger global climate treaty. This paper addresses the distributional implications of two mechanisms to strengthen the Paris Agreement: the incorporation of national carbon pricing, and the tightening of nationally...

In the framework of the Paris Agreement implementation, financial transfers remain a major point of negotiation for addressing equity concerns raised by the ambitious climate objectives. In complement to the theoretical, experimental and numerical studies that have examined the role of transfers...

This paper shows that, if countries are farsighted when deciding whether to defect from a coalition, then the implementation of cleaner technologies may jeopardize the chances of reaching an international environmental agreement. The grand coalition may be destabilized by the implementation of...

A significant reduction in global greenhouse gas emissions requires international cooperation in emission abatement as well as individual countries' investment in the adoption of abatement technology. The existing literature on climate policy pays insufficient attention to small countries, which...

A central question in climate policy is whether early investments in low-carbon technologies are a useful first step towards a more effective climate agreement in the future. We introduce a climate cooperation model with endogenous R&D investments where countries protect their international...

This paper examines the impact of carbon risk on firms' financing costs. We exploit the Kyoto Protocol ratification (hereafter KPR) committed by the Australian government in December 2007 as an exogenous increase in carbon risk. We find that, in the post-KPR period, firms with high carbon...