The Dodd-Frank Act made a start by crafting exemptions for banks in rural or underserved areas, but I think broader exemptions could be warranted for the thousands of smaller banks that make loans in small metropolitan areas or suburban areas. The Dodd-Frank Act transferred rule-writing responsibility for most mortgage-related statutes from the Federal Reserve to the Consumer Financial Protection Bureau (CFPB).
Another provides evidence on the link between trade, commodity prices, financial markets and monetary policy, through a comparison of the global transmission of Chinese and US monetary policy. (A pity, though, that the euro area is not covered).