does microfinance reduce rural poverty evidence based on household panel data from northern ethiopia evidence on the long term impacts of microfinance credit is scarce we use a unique four round panel dataset on farm households in northern ethiopia that had access to microfinance observed on two key poverty indicators household consumption and housing improvements fixed effects and random trend models are used to reduce potential selection biases due to time invariant unobserved heterogeneity and individual trends therein results show that borrowing indeed causally increased consumption and housing improvements a flexible specification that takes into account repeated borrowings also suggests that borrowing has cumulative long term effects on these outcomes implying that short term impact estimates may underestimate credit effects

smallholder market participation concepts and evidence from eastern and southern africa abstract this paper reviews the evidence on smallholder market participation with a focus on staple foodgrains i e cereals in eastern and southern africa in an effort to help better identify what interventions are most likely to break smallholders out of the semi subsistence poverty trap that appears to ensnare much of rural africa the conceptual and empirical evidence suggests that interventions aimed at facilitating smallholder organization at reducing the costs of intermarket commerce and perhaps especially at improving poorer households access to improved technologies and productive assets are central to stimulating smallholder market participation and escape from semi subsistence poverty traps macroeconomic and trade policy tools appear less useful in inducing market participation by poor smallholders in the region

overcoming selection bias in microcredit impact assessments a case study in peru abstract there are several potential sources of bias in microcredit impact assessments this paper uses a panel data set from a peruvian mfi to test for impact of credit on microenterprise profits while controlling for these biases we find that those who will eventually become borrowers have significantly higher incomes than those who will not become borrowers implying that selection into the lending programme is a substantial problem after controlling for this selection we find that an average microentrepreneur who borrows earns significantly higher enterprise profits than one who does not borrow and that naive models which do not control for selection overestimate this impact fixed effects estimates give roughly the same results as the quasi experimental cross section analysis

the microfinance promise in the past decade microfinance programs have demonstrated that it is possible to lend to low income households while maintaining high repayment rates even without requiring collateral the programs promise a revolution in approaches to alleviating poverty and spreading financial services and millions of poor households are served globally a growing body of economic theory demonstrates how new contractual forms offer a key to microfinance success particularly the use of group lending contracts with joint liability for the most part however high repayment rates have not translated into profits and studies of impacts on poverty yield a mixed picture in describing emerging tensions the paper highlights the diversity of innovative mechanisms beyond group lending contracts the measurement of financial sustainability the estimation of economic and social impacts the costs and benefits of subsidization and the potential to reduce poverty through savings programs rather than just credit the promise of microfinance has pushed far ahead of the evidence and an agenda is put forward for addressing critical empirical gaps and sharpening the terms of policy discussion

marshall lerner with imported inputs abstract in this note we derive an extension of the famous marshall lerner condition for the case where imports of the small open economy under consideration consist of intermediate goods as well as finished goods

microfinance and home improvement using retrospective panel data to measure program effects on fundamental events summary rigorously estimating the effects of development programs is notoriously difficult we present a methodology that borrows from event studies commonly used in the finance literature in our retrafect methodology a retrospective panel dataset is created based on fundamental events in the history of surveyed households events that are discrete unforgettable and important to welfare we apply this methodology to examine home improvements among 1 672 households in guatemala india and ghana using village and country year level fixed effects we find the probability of a major housing improvement increases from 0 038 to 0 070 in the years subsequent to a first microfinance loan

entrepreneurship selection and performance a meta analysis of the impact of education in developing economies this meta analytical review of empirical studies of the impact of schooling on entrepreneurship in selection and performance in developing economies looks at variations impact across specific characteristics of the studies a marginal year of schooling in developing economies raises enterprise income by an average of 5 5 percent which is close to the average return in industrial countries the return varies however by gender rural or urban residence and the share of agriculture in the economy furthermore more educated workers typically end up in wage employment and prefer nonfarm entrepreneurship to farming the education effect that separates workers into self employment and wage employment is stronger for women possibly stronger in urban areas and also stronger in the least developed economies where agriculture is more dominant and literacy rates are lower

exploitative briefcase businessmen parasites and other myths and legends assembly traders and the performance of maize markets in eastern and southern africa summary small scale assemblers are both the most vilified and least understood actors in food value chains in sub saharan africa drawing on data from kenya zambia malawi and mozambique this article explores how maize assemblers influence the market access conditions of small scale farmers assembly markets for maize are found to be highly competitive in terms of the number of traders operating and marketing margins farmers market access conditions in remote areas are particularly improved by the operation of assembly traders direct state operations in markets have sometimes unintentionally exacerbated market access conditions for farmers through their effects on rural assembly markets while smallholder farmers face important marketing challenges the brightest prospects for effectively addressing them require greater support for the development of competitive assembly markets rather than supplanting them

the impact of group lending in northeast thailand abstract much of the literature on group lending focuses on its high repayment rates rather than its goal of promoting borrower welfare most studies that attempt to measure the impact of group lending neglect the issues of self selection and endogenous program placement thus leading to biased estimates of impact one reason for this neglect is the lack of data that would allow for identification of impact this paper surmounts these problems by using data from a quasi experiment conducted in northeast thailand in 1995 1996 program participants were identified in six control villages 1 year prior to receiving loans surveys were then conducted of these control members treatment members in eight older program villages and nonmembers in both types of village this survey design allows for straightforward estimation of impact the results indicate that program loans are having little impact although naive estimates of impact that fail to account for self selection and endogenous program placement significantly overestimate impact

who benefits the interactional determinants of microfinance s varied effects abstractsince its emergence as a development tool scholars and practitioners have questioned microfinance s short and long term impacts but have had insufficient empirical evidence to assess them to address this gap this paper draws on mixed method research to assess the effects of microfinance loan and educational services over time it explores why even within the same microfinance institution mfi some borrowers benefit from microfinance services more than others in the short term and examines how this translates into long term impacts the article identifies understudied sources of intra group variation the diversity and choices of borrowers and mfi employees interacting with each other and their broader contexts

formal microlending and adverse or nonexistent selection a case study of shrimp farmers in bangladesh microcredit schemes have become a popular means of improving smallholders access to credit and making long term investment possible however it remains to be explored whether the current microcre

assessing the impact of microcredit a zambian case study expectations are high but evidence of the impact of microcredit remains in short supply this article estimates the impact of an urban credit programme in zambia on business performance and on a range of indicators of wellbeing borrowers who obtained a second loan experienced significantly higher average growth in business profits and household income inflexible group enforcement of loan obligations resulted in some borrowers especially amongst those who had taken only one loan being made worse off our methodological investigations suggest that the supply of rigorous impact studies can be increased by basing them on data collection that serves a wider range of purposes including market research

optimal grain pricing and storage policy in controlled agricultural economies application to zimbabwe abstract maize pricing and storage policies of zimbabwe s grain marketing board are compared to those that would be optimal under certain objective function risk and risk aversion assumptions optimal producer prices and storage levels are found to be interdependent and to respond to prices at other levels of the marketing chain the ideal maize reserve stock increases with uncertainty over import transportation costs a factor to consider in light of the threat of south african sanctions but at a reasonable risk aversion level optimal reserves still are much lower than those presently held by the board

a policy agenda for pro poor agricultural growth abstract sub saharan africa and parts of south asia are likely to hold large numbers of very poor rural people into the foreseeable future although both history and theory suggest a pre eminent role for agricultural growth in poverty reduction in poor agrarian economies such growth today faces new difficulties many of these difficulties are endogenous to today s poor rural areas others result from broader processes of global change but some are due to changes in the dominant policy environment emphasizing liberalization and state withdrawal examination of 20th century green revolutions suggests that active state interventions were important in supporting critical stages of agricultural market development unfortunately such interventions benefits in institutional development are easily overlooked whereas their high costs are much more visible policy implications are discussed

regulated price and stock policies abstract setting administered domestic prices according to just c i f of f o b border price is advisable only if the direction of trade is certain and all groups interests are weighted equally if the good randomly may be imported of exported prices and stocks should be determined simultaneously on the basis of domestic demand and supply conditions as well as border prices a framework is proposed for testing which optimizing model an ldc government employs when administering price and stock levels the framework suggests zimbabwe policy makers have treated maize as an export crop weighting consumers interests moderately below those of producers and government

cash crop production food price volatility and rural market integration in the third world large farmers in the third world often devote to cash crops a larger share of their land than do small farmers this paper suggests a possible explanation even in the presence of food markets third world farmers food security is best assured by food self sufficiency a model of crop portfolio choice under multivariate risk is used to show that reasonable assumptions regarding risk and preferences reproduce the observed pattern simulations further indicate that food market integration reduces the need for food self sufficiency policy implications are drawn regarding domestic trade liberalization and agricultural technology

distributional effects of maize price increases in malawi abstractin the wake of highly volatile world prices of staple commodities we examine the impacts of increases in maize prices on various categories of households in malawi using household level data changes in household income are calculated taking into account the net maize production status of the household and food price elasticities estimated from a censored demand system while maize price increases have unequivocal deleterious effects on the incomes of urban households rural households experience differential impacts net producing households in rural areas benefit from price increases with households above the poverty line obtaining proportionally higher incomes

empirical effects of short term export bans the case of african maize abstract temporary export restrictions have been widely used in recent years in an attempt to stabilize domestic prices of staple grains i use monthly market level price data to investigate the empirical effects of 13 short term export bans on maize implemented by 5 countries in east and southern africa i find no statistically significant effect of export bans on the price gaps between pairs of affected cross border markets my results for price gaps match those from a model simulation in which export bans are not implemented however prices and price volatility in the implementing country are significantly higher during export ban periods in the data than in the model simulation with no bans export bans in the region are imperfectly enforced divert trade into the informal sector and appear to destabilize domestic markets rather than stabilizing them

food marketing and pricing policy in eastern and southern africa a survey abstract this article surveys the empirical record of grain marketing and pricing policy in eastern and southern africa over 1930 1995 the paper addresses five key issues with major implications for food policy throughout africa a why the anticipated supply response to market liberalization has not yet occurred b why the common assumption of state taxation of farmers to support a cheap food policy does not apply in most of the countries in the region c why the temporary successes of the state led approach to stimulating smallholder grain production were unsustainable d why the elimination of government food subsidies associated with market reform has not adversely affected consumers and e why the fiscal cost of the marketing systems at least initially worsened rather than improved after the reforms were implemented in most countries the key future challenges for marketing policy are how to develop coordinated and financially sustainable input finance and commodity marketing systems for raising productivity growth in smallholder agriculture while overcoming inherited agricultural dualism and how to mitigate the effects of food price instability in a cost effective manner

financial access and exclusion in kenya and uganda abstract policy emphasis has recently shifted to finance for all given evidence that financial sector development contributes to growth but effects on poverty do not arise from pro poor provision we argue that given this policy goal analyses of barriers to access must be country specific and go beyond the emphasis on transactions costs to incorporate the effects of social institutions since these contribute to discrimination this paper uses data from financial access surveys carried out in 2006 in kenya and uganda to investigate the socio economic demographic and geographical factors influencing access to and exclusion from formal semi formal and informal financial services

the effects of ncpb marketing policies on maize market prices in kenya the government of kenya pursues maize marketing policy objectives through the national cereals and produce board ncpb which procures and sells maize at administratively determined prices and stores maize as a contingency against future shortages a private sector marketing channel competes with the ncpb this article estimates the effects of ncpb activities on the historical path of private sector prices in kenyan maize markets between 1989 and 2004 the analysis is carried out using a reduced form vector autoregression model var estimated with sparse data and imposing only minimal identification restrictions results show that ncpb activities have stabilized maize market prices in kenya reduced price levels in the early 1990s and raised average price levels by roughly 20 between 1995 and 2004 over the past decade the price raising activities of the ncpb have transferred income from urban consumers and a majority of small scale farm households that are net buyers of maize to a relatively small number of large and small scale farmers who are sellers of maize

is market liberalization compatible with food security storage trade and price policies for maize in southern africa abstract concern for the negative impacts of staple food price fluctuations limits the extent to which governments in low income countries are willing to liberalize their agricultural markets these concerns are legitimate as such price fluctuations can lead to high transactions costs for poor consumers in the short run and low growth in the long run however past government attempts to stabilize food prices completely have been expensive and ineffective use of a dynamic programming optimization model suggests that a different type of policy regime could reduce price variability significantly compared to what would prevail in free markets and could accomplish this at relatively low cost this policy regime includes allowing some official price flexibility with respect to changes in production and world price exporting when regional market opportunities exist and holding considerably lower stocks than in the past

principal challenges confronting smallholder agriculture in sub saharan africa summary this paper uses small scale farm survey data from five countries of eastern and southern africa to highlight four under appreciated issues i how land distribution patterns constrain the potential of crop technology and input intensification to enable many small farms to escape from poverty ii why most smallholders are unable to produce more than a marginal surplus or participate meaningfully in commodity markets iii why most farmers are directly hurt by higher grain prices and iv why the marketed agricultural surplus is exceedingly concentrated among a small group of relatively large smallholders policy and public investment options are reviewed in the light of these findings there is no one future for small farms in africa much depends on government policy and investment decisions

the structure of indigenous food crop markets in sub saharan africa the rice market in uganda abstractusing data obtained from a series of nation wide market surveys in uganda this article attempts to document and assess the domestic rice market at all stages in the post harvest marketing chain from the farm gate to metropolitan area retail outlets the criteria used are quantities marketed prices marketing margins marketing costs and net returns to traders the results show that the regional rice markets are integrated into the national market and that on average little surplus is left for rice traders at all market stages if marketing costs are accounted for the spontaneously developed indigenous crop market works reasonably well

can agricultural traders be trusted evidence from coffee in ethiopia summary traditional food marketing systems in developing countries are often not trusted in consequence policy makers frequently try to regulate them and modern marketing arrangements are increasingly emerging to address some of their presumed deficiencies however it is unclear how trustworthy these markets actually are the purpose of this study is to look at these issues in the case of coffee marketing in ethiopia coffee markets in ethiopia present an interesting case study due to the high price and quality differentiation linked to a number of both easily and not so easily observable characteristics moreover modern marketing practices such as modern retail branding and packaging are becoming increasingly common in ethiopia s urban coffee markets when we define and examine trustworthiness in the addis ababa coffee market as a function of weights and quality we find that traditional traders are relatively trustworthy on observable quality characteristics and weights however there is a consistent pattern of over representation of not so easily verifiable quality characteristics we further find that modern marketing outlets or formats including modern domestic retail and branded packaged products deliver higher quality at a higher price but are not more trustworthy than traditional marketing arrangements in terms of these dimensions of trade transactions

stabilizing food markets in eastern and southern africa a major challenge for agricultural policy in africa is how to address the market instability related causes of low farm productivity and food insecurity this paper highlights structural changes affecting the behavior of food markets in eastern and southern africa and discusses their implications for the design of strategies to stabilize food prices these changes include 1 an increasing trend in maize prices toward import parity levels reflecting an emerging structural maize deficit in much of the region 2 increasingly diversified food consumption patterns in both rural and urban areas 3 highly concentrated marketed maize surplus which have largely unrecognized implications for the magnitude of price risk faced by most farm households and 4 the strategic interactions between private and public marketing actors leading in some cases to heightened market instability and food crises in the prevailing dual market environment now characterizing most of the region greater coordination transparency and consultation between private and public market actors is needed to achieve reasonable levels of food price stability and predictability

non linearities in returns to participation in grameen bank programs abstract this paper studies the benefits of participation in micro finance programs where benefits are measured in terms of the ability to smooth the effect of seasonal shocks that cause consumption fluctuations it is shown that although membership in these programs is an effective instrument in combating inter seasonal consumption differences there is a threshold level of length of participation beyond which benefits begin to diminish returns from membership are modelled using an euler equation approach fixed effects non linear least squares estimation of parameters using data from 24 villages of the grameen bank suggests that returns to participation as measured by the ability to smooth seasonal shocks begin to decline after approximately two years of membership this implies that membership alone no longer has a mitigating marginal effect on seasonal shocks to per capita consumption after four years of participation such patterns suggest that the ability to smooth consumption as a function of l

inside informality the links between poverty microenterprises and living conditions in nairobi s slums summary using households rather than enterprises as the analytical unit this study of 1 755 households in nairobi s slums reveals that informal household microenterprises are indeed helping offset poverty microenterprises are helping households that are a priori more likely to be poor better microenterprise performance is associated with certain business related factors such as sales area time in and sector of operation but living conditions residential tenure and infrastructure access also strongly influence both creation and success of microenterprises interventions that improve infrastructure and reduce tenure insecurity and rent induced pressures to move may be crucial for incubating microenterprises and reinforcing their contribution to poverty alleviation in nairobi s slums

unravelling zimbabwe s food insecurity paradox implications for grain market reform in southern africa abstract the organization of zimbabwe s grain market while stimulating production and incomes in high potential smallholder areas since independence has actually contributed to food insecurity among grain deficit households in semi arid areas results of an econometric model indicate that over 100 000 tonnes of expensive commercial maize meal flow annually into rural areas while grain flows out through the state marketing channel this circuitous movement of grain a symptom of poorly functioning intrarural grain trade has effectively reduced incomes among poor rural consumers by as much as 30 the promotion of intrarural trade will require the removal of government restrictions and other critical barriers to private investment in grain trading

impact of cooperatives on smallholders commercialization behavior evidence from ethiopia this article examines the impact of marketing cooperatives on smallholder commercialization of cereals using detailed household data in rural ethiopia we use the strong government role in promoting the establishment of cooperatives to justify the use of propensity score matching to compare households that are cooperative members to similar households in comparable areas without cooperatives the analysis reveals that although cooperatives obtain higher prices for their members they are not associated with a significant increase in the overall share of cereal production sold commercially by their members however these average results hide considerable heterogeneity across households in particular we find that smaller farmers tend to reduce their marketed output as a result of higher prices whereas the opposite is true for larger farmers

seasonal food crises and policy responses a narrative account of three food security crises in malawi summary this paper examines seasonal food price crises in malawi in the 2000s malawi experienced three episodes in which seasonal maize prices rose in 2001 02 2004 05 and 2007 09 by 354 218 and 395 respectively these extreme price spikes resulted from a sequential interaction of economic and political events a repeated pattern of cause inapt response and adverse outcome is identified the relative neglect in vulnerability analysis of staple food price movements as lead indicators of impending food crises is emphasized and implications are drawn for price stabilisation public private coordination and social protection policies

do microfinance institutions benefit from integrating financial and nonfinancial services this article examines the impact of microfinance plus i e coordinated combination of financial and nonfinancial services on the performance of microfinance institutions mfis using a global data set of mfis in 77 countries we find that the provision of nonfinancial services does not harm nor improve mfis financial sustainability and efficiency the results however suggest that the provision of social services is associated with improved loan quality and greater depth of outreach

african re agrarianization accumulation or pro poor agricultural growth recent signs of increasing agricultural production in a number of countries in sub saharan africa are by some commentators connected to local level differentiation this paper discusses such interpretations using household level longitudinal data from smallholder households in eight african countries for the period between 2002 and 2008 the use of a mixed methods social science approach complements traditional economic approaches through adding a spatial perspective pro poor agricultural growth so far is concentrated to particular villages where it is highly inclusive the policy challenge remains to devise strategies that can enhance growth also in marginal areas

does devaluation cause stagflation the traditional view that devaluation tends to increase domestic real income and output has been challenged in recent years on the grounds that trade flows including factor imports are relatively insensitive to exchange rate changes especially in developing countries this paper presents a simple macro economic model in which devaluation influences real income and output both through the cost of imported inputs on the supply side of the economy and through exports imports and expenditures on the demand side statistical estimates of the structural parameters of the model for a group of ten industrial and developing countries are used to show that the demand effects dominate the cost effects in most cases thus supporting the traditional view that devaluation has positive real effects in these countries in the short to medium run est ce que la devaluation engendre la stagflation le point de vue conventionnel veut que la devaluation tende a accroitre le niveau du revenu et de la production domestiques c est un point de vue qui a ete remis en question ces dernieres annees parce que dit on les flux de commerce international y compris les flux d importation de facteurs de production semblent relativement insensibles aux changements dans le taux de change ce memoire developpe un modele macro economique simple dans lequel la devaluation influence le niveau de revenu et de production en termes reels via le co ut des facteurs de production importes du cote de l offre et via les exportations les importations et les niveaux de depenses du c6te de la demande les auteurs utilisent la calibration statistique des parametres structurels du modele pour un groupe de dix pays industrialises et en voie de developpement pour montrer que les effets du cot6 de la demande dominent les effets de cofuts dans la plupart des cas voila qui supporte le point de vue traditionnel qui veut que la devaluation ait un impact positif reel dans les pays devaluateurs a court et a moyen tenne

measuring microfinance assessing the conflict between practitioners and researchers with evidence from nepal summary what accounts for the discrepancy between microfinance impact claims of development practitioners and the far smaller impacts found in experimental studies we demonstrate in a simple theoretical framework why before and after observations of practitioners overstate microfinance impacts and why estimations in some recent randomized trials understate the average treatment effect on the treated att our empirical study uses a unique data set from eastern nepal to study the impact of microfinance in villages where microfinance did not previously exist we find that approximately three fourths of the apparent impact of microfinance observed by practitioners is an illusion driven by correlated unobservable factors

measurement of consumer gains from market stabilization for most cases of practical significance in which partial equilibrium analysis is appropriate there is little difference between exact measures of consumer gains from market stabilization and approximations such as expected change in marshallian or hicksian consumer surplus careful specification of the nature of stabilization is more crucial than the choice of welfare measure it is important to represent correctly the demand curvature and supply response and to determine whether general equilibrium responses can be ignored in any event an improved analytical approximation and a simple numerical method for calculating the exact measures make it unnecessary to rely on suspect measures

the impact of microfinance in sub saharan africa a systematic review of the evidence microfinance is seen as a key development tool and despite the current deepening crisis within the industry it continues to grow in sub saharan africa we systematically reviewed the evidence of the impacts of micro credit and micro savings on poor people in sub saharan africa we considered impacts on income savings expenditure and the accumulation of assets as well as non financial outcomes including health nutrition food security education child labor women s empowerment housing job creation and social cohesion the available evidence shows that microfinance does harm as well as good to the livelihoods of the poor

food price policy the rationale for government intervention abstract policy makers in the most successful developing countries have not accepted either of the two major schools of thought on food price policy the neo classical school favours free trade to maximize efficiency of resource allocation the structuralist school favours interventions to satisfy goals for income distribution especially in the rapidly growing rice based economies of asia policy makers have been more concerned about stability of domestic prices than their level relative to world prices this concern traditionally dismissed by economists as purely political is justified on economic grounds because of improved macroeconomic and dynamic efficiency from stable food prices the paper identifies both the benefits from food price stability and the costs of achieving it

food aid domestic policy and food security contrasting experiences from south asia and sub saharan africa abstract food aid both for short term emergency relief and as program food aid that helps address medium term food deficits is often a major component of food security strategies in developing countries this study reviews the experience with food aid of four major recipients of food aid india bangladesh ethiopia and zambia regarding food production trade markets consumption and safety nets as well as the policy responses to food emergencies the widely varying experiences of the study countries suggest that food aid that supports building of production and market enhancing infrastructure is timed to avoid adverse price effects on producers and is targeted to food insecure households can play a positive role in enhancing food security however food aid is not the only or in many cases the most efficient means of addressing food insecurity in many cases private markets can more effectively address shortfalls in food availability and cash transfers may be a viable alternative to food transfers in kind

the impact of short term credit on microenterprises evidence from the fincomun bimbo program in mexico abstract the lack of credit is often mentioned as one of the major constraints facing small businesses we use differences in the phasing in of a new lending program designed to serve clients of the largest snack food company in mexico to identify the impact of credit on outcomes of small retail enterprise in mexico city we find that the loans have positive impacts on the smallest firms but negative impacts on larger firms these results are consistent with hypotheses that smaller firms have higher returns to capital and face greater credit constraints given that the program involved loans given for 4 month terms we find surprisingly large effects on investment in fixed assets