you define your permanent income as the average income this and the past 4 years’ incomes and you always consume 4/5 of your permanent income. Your earnings record over these years has been: Yt = 40,000 Yt-1 = 38,000 Yt-2 = 34,000
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Say you define your permanent income as the average income this and the past 4 years’ incomes and you always consume 4/5 of your permanent income. Your earnings record over these years has been:
Yt = 40,000
Yt-1 = 38,000
Yt-2 = 34,000
Yt-3 = 32,000
Yt-4 = 31,000
If next year your income increases to Yt+1 = 46,000 by how much will your consumption change between year t and year t+1?
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