1 DIFFERENTIAL NUTRITIONAL RESPONSES ACROSS VARIOUS INCOME SOURCES AMONG EAST AFRICAN PASTORALISTS: INTRAHOUSEHOLD EFFECTS, MISSING MARKETS AND MENTAL ACCOUNTING Kira M. Villa, Cornell University Christopher B. Barrett, Cornell University David R. Just, Cornell University August 2010 We thank seminar audiences at Cornell University and an anonymous referee for their helpful comments. These data were collected by the Pastoral Risk Management Project of the Global Livestock Collaborative Research Support Program which is funded by the Office of Agriculture and Food Security, Global Bureau, USAID, under grants DAN-1328-G-00-0046-00 and PCE-G- 98-00036-00. Partial funding for write-up was provided by the USAID Assets and Market Access CRSP. The opinions expressed do not necessarily reflect the views of the U.S. Agency for International Development.