An Analysis of Poverty and Food Sufficiency Dynamics

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IZA Seminar

Place: Schaumburg-Lippe-Str. 9, 53113 Bonn

Date: 22.07.2003, 12:15 - 13:30

   

Presentation by 

David C. Ribar (University of Melbourne)
   

Abstract:

This study examines dynamics in poverty and food insufficiency using newly-available longitudinal data from 1993 panel of the Survey of Income and Program Participation (SIPP) and the follow-on Survey of Program Dynamics (SPD). The study uses these data to characterize the incidence and dynamics of poverty and food problems for the entire U.S. population and for different subgroups. The study also estimates multivariate, discrete-choice regression models to examine the factors associated with transitions into and out of poverty and food insufficiency. It analyzes the empirical results in the context of a life-cycle model of income and food consumption. The study finds that the incidence of food insufficiency in the U.S. is low—less than 3 percent in 1997. There also appears to be little persistence in food problems; 79 percent of people in households with food problems at the start of the study period were in households without problems two years later. The multivariate results indicate that female-headed households face an especially high risk being food insufficient. Low levels of asset income, an indicator of a household’s ability to smooth consumption, are also associated with food problems.

   
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