This paper uses a model with Directed Technical Change to theoretically analyse observable heterogeneous energy intensity developments. Based on the empirical evidence, we decompose changes in aggregate energy intensity into structural changes in the economy (structural effect) and within-sector...

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...

This paper analyses the role of climate and environmental policy for the relationship between firms' environmental externalities and their cost of debt using data on European corporate bonds. For direct environmental costs as well as for carbon emissions, we find that policy is a key driver of...