Open Dissertation Final - Luis Sevilla.Pdf
The Pennsylvania State University The Graduate School College of Agricultural Sciences SOCIAL NETWORKS AND THE EXCHANGE ECONOMY IN RURAL MOZAMBIQUE: A STUDY OF OFF-FARM LABOR AND CROP MARKETING BEHAVIORS A Dissertation in Agricultural, Environmental and Regional Economics & Demography by Luis Sevilla © 2013 Luis Sevilla Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy December 2013 The dissertation of Luis Sevilla was reviewed and approved* by the following: Jill L. Findeis Distinguished Professor Emeritus of Agricultural, Environmental and Regional Economics & Demography Dissertation Advisor Chair of Committee David Abler Professor of Agricultural, Environmental and Regional Economics & Demography Stephan Goetz Professor of Agricultural, Environmental and Regional Economics & Demography Gary King Professor of Biobehavioral Health Rhonda BeLue Associate Professor of Health Policy and Administration Ann Tickamyer Professor and Head of Department of Agricultural Economics, Sociology, and Education *Signatures on file in the Graduate School. ii ABSTRACT Of the 3 billion living in rural areas in less developed regions of the world, approximately 1.2 billion people live in extreme poverty (The Economist, 2013; World Bank, 2013), and 70% of the 1.2 billion people have some dependency on agriculture (Cleaver, 2012). In sub-Saharan Africa, 47% of the population lives in extreme poverty (United Nations, 2012), 66% of the total population lives in rural areas, and more than 90% depend on agriculture for their livelihoods (Asfaw et al., 2010). Unfortunately, subsistence agriculture operates as a safety net for the poor population rather than as a driver of economic growth (World Bank, 2005). To combat extreme poverty, greater economic growth and income equality will be required (Chandy et al., 2013) and this may be achieved through poverty reduction strategies that target the productivity, profitability, and sustainability of poor farm households (Asfaw et al., 2010).
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