Abstract :
I analyzeamodelwithmoralhazardandlimitedenforcementinasmallopeneconomy.
I findthatwhenstatecontingentcontractingisallowedaddingthemoralhazardfriction
improvesthemodel’spredictionsalongseveraldimensions.First,itjustifieswhynon-
contingentdebtisanoptimalwaytofinanceanemergingeconomy.Second,itexplains
thelimitedconsumptionrisk-sharingandhigh,volatileandcounter-cyclicalinterestrates.
Third,itgeneratesrealisticcrisis-likedynamicsinwhichcapitalinflowsarebroughtto
a haltandinterestratessky-rocket.Themodelalsohasastronginternalpropagation
mechanism.
Limitedenforcementfriction,aloneortogetherwithmoralhazard,hasnearlynoeffect
on themodel’sperformance.Ialsoconstructasimpleempiricaltesttodistinguishbetween
thetwofrictionsanditfavorsmoralhazardoverlimitedenforcementfriction