Reassessing the permanent income hypothesis: consumer responses to Alaska’s annual cash transfer

The permanent income hypothesis predicts that rational consumers will not respond to predictable, anticipated income changes. We test this prediction using Alaska’s Permanent Fund Dividend (PFD), a near-universal annual cash transfer paid to nearly all Alaskan residents on a single day each fall since 1982. Prior research on this natural experiment showed contradictory results: one study finds no spending response, consistent with the PIH, while a second shows substantial excess sensitivity concentrated among high-income, high-liquidity households. We bring new evidence to bear using aggregated, anonymized Visa spending indices derived from credit, debit, and prepaid card transactions. We find evidence against the PIH: Alaskans increase overall spending above projected levels in the week following payment. We find the proportional spending response is largest among lower and middle-income consumers. The spending increase is concentrated in debit cards.