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Economist Jeffrey Sachs argues that among developed countries those with high rates of taxation and high social welfare spending perform better on most measures of economic performance compared to countries with low rates of taxation and low social outlays .
 person: Jeffrey Sachs
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Jeffrey Sachs 
Answer:
 person: Jeffrey Sachs