The political economy of exchange rate regime determination: Theory and evidence

This paper studies exchange rate regime choice from a positive perspective by modeling the interplay of monetary and fiscal policy, credibility and financial market microstructure as factors influencing the decision on de facto regime. The model shows how a small open economy reliant on foreign sources of financing is likely to opt for a stable regime. Furthermore, a stable political environment with a high degree of accountability is conducive to choosing a flexible regime. The findings suggest that flexible rather than fixed exchange rate regimes provide more fiscal discipline.