Many regulations are regressive. Broadly speaking, this means they make the poor worse off. Occupational licensing regulations make it harder to get good jobs as barbers, florists, contractors, interior designers, and countless other professions. Zoning regulations tend to be regressive because they make it harder to build housing, thereby raising the price of rent. Environmental regulations often raise the price of energy, which consumes a disproportionate part of a poor person’s budget.