Why do proposals to lower taxes often meet with opposition in Congress. One argument is that lowering taxes without an equivalent fall in government spending may lead to future budget deficits, which will translate into higher long-term interest rates and a lower level of income. Sylvain Leduc...

The authors document that the U.S. non-financial corporate sector became a net lender in the 2000s, using aggregate and firm-level data. They develop a structural model with investment, debt, and equity. Debt is fiscally advantageous but subject to a no-default borrowing constraint. Equity...