This proposal suggests offering homeowners a principal reduction if they make a substantial prepayment of at least $50,000 on their mortgage. Under the proposal, for every $1 a homeowner prepays, their principal would be reduced by $2. This targets responsible homeowners and gives them an incentive to stay current on their payments rather than strategically default. It aims to increase demand for housing and reduce the supply of foreclosures coming onto the market, helping the housing market reach equilibrium and recover more quickly.