A note on currency-hedging

In this note we analyze if currency hedging reduces the volatility of a portfolio. Based on historical data (2000m1-2018m12), we found that optimal levels of hedging will depend on the degree of risk of the underlying asset, being full-hedging for the case of high-quality sovereign bonds and very small hedging for equity indexes. Finding are consistent across both US and EU assets and different Latam currencies.