This paper presents a simple general equilibrium model of the commercial loan market in which liquidity constraints arise endogenously because of imperfect information and imperfect competition. The information and market structure generate a discriminatory interest rate schedule and loan size...

Contrary to a well-established view, public debt expansions may tighten the household borrowing constraint over time. Within an incomplete-markets model featuring an endogenous borrowing limit, we show that plausible debt-financed fiscal policies generate such tightening through an increase in...