When it comes to helping H.I.V. patients, Britain's National Health Service is able to keep prices for treatment much lower than the United States does by encouraging the use of generic drugs. The National Health Service's structure allows it to incentivize prescribing generic treatment in a way that the American system doesn't, especially as H.I.V. treatments are not being consistently replaced by something found to be more efficient.

The city of Spokane has made it easier for multiple smaller housing units to be built on a plot of land by changing their zoning requirements. The change makes it easier for affordable housing to be built, among other things. It also attracts development within the city limits, rather than sprawling into the suburbs.