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Thus , the new classicals assume that prices and wages adjust automatically to attain full employment , whereas the new Keynesians see full employment as being automatically achieved only in the long run , and hence government and central-bank policies are needed because the " long run " may be very long .
 person: Keynesians
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: Keynesians 
Answer:
 person: Keynesians