Key points are not available for this paper at this time.
Steven J. Haider, Alison Jacknowitz, Robert F. Schoeni, Food Stamps and the Elderly: Why Is Participation so Low?, The Journal of Human Resources, Vol. 38, Special Issue on Income Volatility and Implications for Food Assistance Programs (2003), pp. 1080-1111
Haider et al. (2003) studied this question.