The document discusses the National Rental Affordability Scheme (NRAS), which provides a tax incentive of $9,120 per dwelling per year for 10 years to property owners who rent properties at a 25% discount to eligible low and middle income tenants. This results in higher occupancy rates and longer leases for property owners. Over 1.5 million Australian households are estimated to be eligible tenants under the scheme, representing a large potential market.