The last decade had seen an increasing recognition that financial markets play a key role over the business cycle. Still, there have not been many detailed, systematic, empirical investigations on the distributional impact across society on consumption, employment and investment of the interaction between macroeconomic policies and the evolving structure of credit markets. The research agenda developed with the ERC support has developed insights from disaggregated data sets on mortgage originations, the supply of household financial products and firms’ debt originations, and has integrated these insights in theoretical frameworks that introduce credit supply and demand heterogeneity in the analyses of consumption and investment decisions.
Three features of this approach make it of potentially important for society. On the empirical side, the analysis of existing and novel detailed households’, firms’ and lenders’ data sets has allowed us to identify new stylized facts on the transmission of monetary policy to real activity through financial markets (and leverage and asset prices in particular). On the theoretical side, these stylized facts have been used to develop and discriminate among competing channels of macroeconomic policy transmission. Finally, the regularity highlighted in both the empirical and theoretical analyses has fed the public debate in academic and policy circles on the design of future monetary and macro-prudential policy interventions.