This paper develops a principal-agent model with adverse selection to analyse firms' decisions between an existing carbon-intensive technology and a new low-carbon technology requiring an externally funded initial investment. We find that a Pigouvian emission tax alone may result in credit...

This paper offers a novel theoretical approach to analyse the impacts of emission externalities and credit market failures on low-carbon investments. We use a principal-agent model with information asymmetries between borrowing firms and lenders. Firms can choose between a carbon-intensive...