The world has still to emerge fully from the housing-triggered Global Financial Crisis, but housing crises are not new. The history of housing shows long-run social progress, littered with major disasters; nevertheless the progress is often forgotten, whilst the difficulties hit the headlines....

The United States government devotes about $40 billion each year to means-tested housing programs, plus another $6 billion or so in tax expenditures on the Low Income Housing Tax Credit (LIHTC). What exactly do we spend this money on, why, and what does it accomplish? We focus on these...