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Working Paper
Local Currency Sovereign Risk
Do governments default on debt denominated in their own currency? We introduce a new measure of sovereign credit risk, the local currency credit spread, defined as the spread of local currency bonds over the synthetic local currency risk-free rate constructed using cross currency swaps. We find that local currency credit spreads are positive and sizable. Compared with credit spreads on foreign currency denominated debt, local currency credit spreads have lower means, lower cross-country correlations, and are less sensitive to global risk factors. Global risk aversion and liquidity factors can ...
Working Paper
Complementary Currencies and Liquidity: The Case of Coca-Base Money
In coca-growing villages of Colombia, where pesos are scarce, coca-base is not only used as the main input for cocaine production—it also acts as a complementary currency (CC), circulating locally as a medium of exchange for day-to-day transactions. This paper provides a clear rationale for the economically-motivated adoption of a CC in a small open economy underprovided with official currency. An equilibrium currency shortage arises endogenously in our model, whereby shocks to the local supply of currency have a real impact on local trade and welfare. We show how a CC can mitigate the ...