Lessons to own coverage on mandates and you may company surgery Second, the HOLC maps are formulated after these designs got come based. The fresh HOLC got already produced 90% of its loans before its chart investment first started when you look at the 1935. As well, this new FHA first started insurance businesses until the HOLC’s map system is circulated. We discover the FHA omitted core metropolitan areas and you can Black borrowers off date among the operations, and…