Over the past 20-30 years, what changes have occurred that now make it necessary for many households to have two incomes to stay afloat?

Question

Over the past 20-30 years, what changes have occurred that now make it necessary for many households to have two incomes to stay afloat?

In: Economics

Answer 1

Once people started having the money of two incomes, stuff started costing the money of two incomes.