On which continent is the country with the most erosion of real income?
highest inflation rate results in the most erosion of real income
SELECT T1.Name FROM continent AS T1 INNER JOIN encompasses AS T2 ON T1.Name = T2.Continent INNER JOIN country AS T3 ON T3.Code = T2.Country INNER JOIN economy AS T4 ON T4.Country = T3.Code ORDER BY T4.Inflation DESC LIMIT 1