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Washington State Institute for Public Policy

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Publications

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Public Assistance and Income: Changes Over Time
Open Publication PDF

WSIPP - January 1993

By looking at the changing economic circumstances of Washington families over a four-year period, we found changes in annual family income to be common. Such changes in income are called "income mobility." Over the period we studied, increases in family incomes were more common than decreases; national studies have reported similar findings. Our state's longitudinal study, the Family Income Study, allows us to see income mobility over four years (1988-1991) among low-income families in Washington State.

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