The Impact of Agricultural Extension and Roads on Poverty and Consumption Growth in Fifteen Ethiopian Villages

This article investigates whether public investments that led to improvements in road quality and increased access to agricultural extension services led to faster consumption growth and lower rates of poverty in rural Ethiopia. Estimating an Instrumental Variables model using Generalized Methods of Moments and controlling for household fixed effects, we find evidence of positive impacts with meaningful magnitudes. Receiving at least one extension visit reduces headcount poverty by 9.8 percentage points and increases consumption growth by 7.1 percentage points. Access to all-weather roads reduces poverty by 6.9 percentage points and increases consumption growth by 16.3 percentage points. These results are robust to changes in model specification and estimation methods

[1]  C. Cororaton.  The Philippines: Shadow WTO Agricultural Domestic Support Notifications , 2008 .

[2]  P. Hazell,et al.  Government Spending, Growth and Poverty in Rural India , 2000 .

[3]  Hanan G. Jacoby,et al.  Access to Markets and the Benefits of Rural Roads , 1998 .

[4]  Nazrul Islam,et al.  Growth Empirics: A Panel Data Approach , 1995 .

[5]  L. Nagarajan,et al.  Supply of pigeonpea genetic resources in local markets of Eastern Kenya , 2008 .

[6]  Jeffrey M. Wooldridge,et al.  Cluster-Sample Methods in Applied Econometrics , 2003 .

[7]  David Card.  Estimating the Return to Schooling: Progress on Some Persistent Econometric Problems , 2000 .

[8]  J. Bureau,et al.  The future of global sugar markets: Policies, reforms, and impact , 2008 .

[9]  Linxiu Zhang,et al.  Growth , Inequality , and Poverty in Rural China The Role of Public Investments , 2002 .

[10]  J. Angrist,et al.  Identification and Estimation of Local Average Treatment Effects , 1995 .

[11]  J. Chamberlin.  It's a small world after all: Defining smallholder agriculture in Ghana , 2008 .

[12]  D. Weil,et al.  A Contribution to the Empirics of Economic Growth Author ( s ) : , 2008 .

[13]  Jonathan R.W. Temple,et al.  The New Growth Evidence , 1999 .

[14]  M. Ravallion,et al.  Growth and Poverty in Rural India , 1995 .

[15]  Danny Quah,et al.  The New Empirics of Economic Growth , 1998 .

[16]  Marcelle Thomas,et al.  The effects of alternative free trade agreements on Peru: Evidence from a global computable general equilibrium model , 2008 .

[17]  Stefan Dercon,et al.  Economic Reform, Growth and the Poor: Evidence from Rural Ethiopia. , 2006 .

[18]  A. Deaton,et al.  Guidelines for Constructing Consumption Aggregates for Welfare Analysis , 2002 .

[19]  L. Bauwens,et al.  Econometrics , 2005 .

[20]  Fleur Wouterse,et al.  Migration and technical efficiency in cereal production: evidence from Burkina Faso: F. Wouterse / Agricultural Economics xx (2010) 1-11 , 2010 .

[21]  R. Martorell,et al.  What Determines Adult Cognitive Skills? Impacts of Pre-Schooling, Schooling and Post-Schooling Experiences in Guatemala , 2006 .

[22]  P. Lanjouw,et al.  Constructing an indicator of consumption for the analysis of poverty : principles and illustrations with reference to Ecuador , 1996 .

[23]  Tewodaj Mogues,et al.  The Bang for the Birr: Public Expenditures and Rural Welfare in Ethiopia , 2008 .

[24]  J. Hoddinott,et al.  Sources of inefficiency and growth in agricultural output in subsistence agriculture: A stochastic frontier analysis , 2011 .

[25]  Stefan Dercon,et al.  Vulnerability, seasonality and poverty in Ethiopia , 2000 .

[26]  S. Fan,et al.  Anatomy of a crisis: The causes and consequences of surging food prices , 2008 .

[27]  Brent R. Moulton.  An Illustration of a Pitfall in Estimating the Effects of Aggregate Variables on Micro Unit , 1990 .

[28]  Christopher F. Baum,et al.  Instrumental Variables and GMM: Estimation and Testing , 2003 .

[29]  Tewodaj Mogues,et al.  A two-dimensional measure of polarization , 2008 .

[30]  S. Fan,et al.  Road Development, Economic Growth, and Poverty Reduction in China: , 2005 .

[31]  C. Hoxby,et al.  Overidentification Tests with Grouped Data , 1998 .

[32]  D. Orden,et al.  United States: Shadow WTO Agricultural Domestic Support Notifications , 2008 .

[33]  Y. Godo,et al.  Japan: Shadow WTO Agricultural Domestic Support Notifications , 2008 .

[34]  A. Deaton.  The Analysis of Household Surveys : A Microeconometric Approach to Development Policy , 1997 .

[35]  M. Ravallion,et al.  How robust is a poverty profile , 1994 .

[36]  M. Rosenzweig,et al.  Evaluating the Effects of Optimally Distributed Public Programs: ChildHealth and Family Planning Interventions , 1986 .

[37]  John Hoddinott,et al.  Livelihoods, Growth, and Links to Market Towns in 15 Ethiopian Villages , 2005 .

[38]  R. Paap,et al.  Generalized Reduced Rank Tests Using the Singular Value Decomposition , 2003 .

[39]  A N Hume,et al.  AGRICULTURAL EXTENSION. , 1913, Science.

[40]  J. Hoddinott,et al.  The Ethiopian Rural Household Surveys: Introduction , 2004 .

[41]  J. Hoddinott,et al.  The Impact of Ethiopia's Productive Safety Net Programme and its Linkages , 2008 .

[42]  A. Janvry,et al.  Can conditional cash transfer programs serve as safety nets in keeping children at school and from working when exposed to shocks , 2006 .

[43]  Stefan Dercon,et al.  Growth and shocks: evidence from rural Ethiopia , 2004 .

[44]  E. Thorbecke,et al.  A Class of Decomposable Poverty Measures , 1984 .

[45]  N. McCarthy,et al.  Information flow and acquisition of knowledge in water governance in the Upper East Region of Ghana , 2008 .

[46]  Ira Matuschke.  Evaluating the impact of social networks in rural innovation systems: An overview , 2008 .

[47]  Robert E. Evenson,et al.  Economic impacts of agricultural research and extension , 2001 .

[48]  John Hoddinott,et al.  Shocks and Consumption in 15 Ethiopian Villages, 1999–2004 , 2005 .

[49]  Xiaobo Zhang,et al.  Credit constraints, organizational choice, and returns to capital: Evidence from a rural industrial cluster in China , 2009 .

[50]  Martin Ravallion,et al.  Geographic poverty traps? A micro model of consumption growth in rural China , 2002 .

[51]  Jeffrey M. Woodbridge.  Econometric Analysis of Cross Section and Panel Data , 2002 .

[52]  C. Arndt,et al.  Higher fuel and food prices: Economic impacts and responses for Mozambique , 2008 .

[53]  R. Evenson,et al.  The Economic Impact of Agricultural Extension: A Review , 1991, Economic Development and Cultural Change.

[54]  D. Hyslop,et al.  State dependence, serial correlation and heterogeneity in intertemporal labor force , 1999 .

[55]  J. Ulimwengu.  Persistent Poverty and Welfare Programs in the United States , 2008 .

[56]  Kosuke Imai,et al.  Survey Sampling , 1998, Nov/Dec 2017.