india s post green revolution agricultural performance what is driving growth following a period of poor performance in the 1990s india s agricultural growth rate has reaccelerated in the 2000s some believe the reacceleration has been a product of intensified investment which in turn has spurred yield growth others suggest it is because india s newly wealthy citizens have demanded greater product diversification to examine these hypotheses we use growth accounting techniques in conjunction with more complete agricultural production data than in past studies to construct state regional and national output input and total factor productivity quantity indexes which can be decomposed into their underlying sources sectoral performance evaluation suggests that since 1980 output growth has diffused away from the northern grain belt and toward high value agriculture in traditionally less productive regions productivity growth rather than resource use has accounted for these geographical and intensity shifts the growth burst has not as the literature has primarily argued been uniquely explainable by yield growth or product diversification but by a variety of factors including area expansion for example the contributions of irrigation technologies permitting double cropping have until now been largely ignored

cash transfers and management advice for agriculture evidence from senegal this study analyzes impacts of large one time cash transfers and farm management plans among farmers in senegal farmers were randomized into groups receiving advisory visits the visits and an in

cash transfer programs with income multipliers procampo in mexico abstract cash transfer programs create multiplier effects when recipients put the money they receive to work to generate further incomes when this is the case the ultimate income effects are multiples of the amounts transferred we analyze the procampo program in mexico that was introduced to compensate farmers for the anticipated negative effect of nafta on the prices of basic crops the transfer rules and the timing of the panel data collected allow unique control of biases in this impact analysis we find that the multiplier among ejido sector recipients is in the range 1 5 2 6 multipliers are higher for households with medium and large farms low numbers of adults in the household nonindigenous backgrounds and located in the center and gulf regions high multipliers reflect income opportunities that had remained unrealized due to liquidity constraints that are relaxed by the transfers opportunities come from the asset endowments that these households received through the land reform particularly irrigated land and they are enhanced by access to technical assistance

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

what drives deregulation economics and politics of the relaxation of bank branching restrictions this paper investigates private interest public interest and political institutional theories of regulatory change to analyze state level deregulation of bank branching restrictions using a hazard model we find that interest group factors related to the relative strength of potential winners large banks and small bank dependent firms and losers small banks and the rival insurance firms can explain the timing of branching deregulation across states during the last quarter century the same factors also explain congressional voting on interstate branching deregulation while we find some support for each theory the private interest approach provides the most compelling overall explanation of our results

credit market constraints consumption smoothing and the accumulation of durable production assets in low income countries investments in bullocks in india in this paper we formulate and estimate a finite horizon structural dynamic model of agricultural investment behavior that incorporates the major features of low income agricultural environments income uncertainty constraints on borrowing and rental markets and the use of investment assets to generate income and smooth consumption the model is fit to longitudinal indian household data on farm profits bullock stocks and pump sets the estimated structural parameters are used to assess the effects on the life cycle accumulation of bullocks agricultural profits and welfare associated with complete markets and bullock liquidity and with second best policies that provide assured sources of income to farmers and weather insurance

corporate pension policy an empirical investigation an empirical investigation of pension funding levels and plan asset allocations suggests that corporations manage their pension funds as if they are an integral part of overall corporate financial policy this corporate financial perspective contrasts with the traditional view of pension management whereby pension assets are seen as a separate pool to be managed in the best interests of beneficiaries the primary evidence concerns the links between corporate profitability and pension policies first reported pension fund liabilities are linked systematically to company profitability by management s choice of a discount rate more profitable firms tend to choose lower discount rates hence to overstate their pension liabilities relative to those of less profitable firms second profitability has a strong positive association with funding level the proportion of pension assets invested in fixed income securities also has a positive association with funding level corporations with taxable income can maximize tax savings by having fully funded plans invested in heavily taxed securities such as bonds evidence regarding specific motivations behind the corporate pension perspective emerges when the sample is investigated more closely for example the subsample of firms with the heaviest tax burdens exhibits a significant relation between level of funding and tax paying status similarly the subsample of riskiest firms tends to hold underfunded portfolios invested in riskier assets stocks rather than bonds this is consistent with the presence of a pbgc insurance effect the tendency of less financially sound firms to lay off their pension burden on the pension benefit guaranty corporation

evaluation of a hybrid seed contract between smallholders and a multinational company in east java indonesia this article evaluates a hybrid seed contract between indonesian smallholders and pioneer hybrid international a transaction cost approach was used to analyse contract participation total farm gross margins and labour and chemical use the empirical results suggest a the contract favours farmers with more irrigated land b the contract improved returns to farm capital and was welfare improving c the contract increased the demand for non family labour particularly female labour and d the contract increased the intensity of chemical use the success of the contract was attributed to the nature of the contracting process which was between pioneer and grower groups and not individual smallholders

partial vertical integration risk shifting and product rejection in the high value export supply chain the ghana pineapple sector summary high value export supply chains hold potential to improve smallholders welfare but their relative production inefficiency and moral hazard problems can cause exporters to prefer vertically integrated plantation production however pineapple exporters in ghana produce both for their own account and purchase from smallholders we hypothesize that vertical integration is only partial because exporters face large market risks that smallholders surprisingly are better able to absorb we show empirically that exporters average rejection rate of export quality fruit is high and varies in response to unanticipated fluctuations in european demand these results support the hypothesis and are consistent with theories of partial vertical integration but not the standard principal agent paradigm

labour chains analysing the role of labour contractors in global production networks abstract third party labour contractors are increasingly prevalent in global production networks gpns and can provide a channel for new forms of unfree labour review of case study evidence from south african and uk horticulture suggests this often emerges off site through labour intermediaries analytical approaches to labour in gpns and value chains are examined the article argues that labour contracting is driven by the commercial dynamics of global outsourcing a cascade system allows unscrupulous intermediaries to coerce vulnerable workers we examine strategies of civil society alliances and regulatory reform and argue for extending liability of all commercial actors across global boundaries

political economy of u s sugar policies this article examines political economic decision making with respect to u s sugar policies it evaluates the responsiveness of target prices and import quotas levels to changes in a the economic surpluses of market participants and b the federal budget deficit results indicate a weak linkage between sugar producer surplus and subsequent target prices levels but a strong linkage between the federal budget deficit and subsequent import quota levels the influences of sugar users corn sweetener producers and foreign countries are also examined

pension deficits an unnecessary evil many companies believe that underfunding pension plans is an inexpensive way to borrow from employees and that mismatching equity investments to bondlike pension promises creates shareholder value to the contrary financial economics calls for fully funding and immunizing accrued pensions for nonguaranteed pensions inadequate funding magnifies employees exposure to their employers financial health exposure that they cannot diversify fully securing the pensions eliminates this inefficiency in employee compensation governmental guarantees eliminate the employees pension risk but invite weak sponsors to extract subsidies from strong ones through underfunding a statutory requirement of full funding and immunization would eliminate these subsidies

agricultural marketing by smallholders in kenya a comparison of maize kale and dairy abstract research has demonstrated that commercializing smallholder agricultural production is one of the effective ways to boost farmer incomes employ labor and stimulate rural economies in sub saharan africa but this differs by commodity we use panel data covering over a decade to estimate output supply functions for smallholder farmers in kenya and compare these among three commodities with distinctive product attributes maize kale and milk we find that despite improved market access over the decade there is little discernible growth in market participation except in the case of milk a minority of households consistently sell from year to year and market concentration remains high across all the commodities indicating that production is largely subsistence nevertheless there is greater market orientation and less market concentration in kale and milk than in maize for all the commodities market participation is strongly associated with access to land productive assets technology use expected prices and rainfall amount and reliability we argue that broad based smallholder market participation can only be realized through interventions that raise smallholder production of marketable surpluses through raising productivity and this cuts across even the high value sub sectors such as horticulture and dairy also essential alongside such interventions are strategies to improving market access by reducing transaction costs

the hidden middle the quiet revolution in the midstream of agrifood value chains in developing countries the food security debate has focused largely on the farm sector and on trade relatively neglected or hidden from mainstream debate are the middle segments processing logistics wholesale of agrifood value chains in developing countries and yet this midstream forms 30 40 per cent of the value added and costs in food value chains the productivity of the midstream is as important as farm yields for food security in poor countries the article shows that over the past several decades the middle segments have transformed quickly and surprisingly with a huge volume expansion a proliferation of small and medium enterprises smes but also concentrating and multinationalizing in some places and products with technology change characterized by capital led intensification and with the incipient emergence of branding and labelling and packaging of new organizational arrangements in procurement and marketing interfaces with farmers and retailers and of private standards and contracts economic policies of market and foreign direct investment fdi liberalization commercial and business climate regulations hard and soft infrastructure investment and food safety laws have paved the path to the expansion and shaped the transformation of the important midstream segment of food value chains

nutrition agriculture and the global food system in low and middle income countries the entire food value chain and diet of low and middle income countries lmics are rapidly shifting many of the issues addressed by the nutrition community ignore some of the major underlying shifts in purchases of consumer packaged foods and beverages at the same time the drivers of the food system at the farm level might be changing there is a need for the agriculture and nutrition communities to understand these changes and focus on some of their implications for health this rapid growth of the retail sector will change the diets of the food insecure as much as that of the food secure across rural and urban lmic s this short commentary contents that current research programs and policies are ignoring these rapid dynamic shifts

composition of household income and child nutrition outcomes evidence from uganda summary this study targets the empirical space between cross country analyses exploring links between income and nutrition without insights on micro level determinants and relevant microeconomic studies hindered by small sample size and or incomplete data we use the rural samples of the three waves of the uganda national panel survey and estimate panel regressions of child height for age z scores haz controlling for time invariant child level heterogeneity on the whole we find no impact of short term changes in total gross income on haz but document small positive correlations for younger children sector differentiated analyses indicate that compared to wage earnings only share of income from non farm self employment correlates positively with haz within agriculture shares of income from consumption of own crop production and from low protein crop production underlie the negative effect of share of income from crop production while we cannot claim causal relationships our findings suggest the possibility of stickiness of crop production to own consumption

collective action for market chain innovation in the andes the papa andina network employs collective action in two novel approaches for fostering market chain innovation the participatory market chain approach pmca and stakeholder platforms engage small potato producers together with market agents and agricultural service providers in group activities to identify common interests share market knowledge and develop new business opportunities these forms of collective action have generated commercial technological and institutional innovations and created new market niches for andean native potatoes grown by poor farmers in remote highland areas these innovations have benefited small farmers as well as other market chain actors this paper describes papa andina s experiences with collective action for market chain innovation it then discusses the implications of these experiences for the understanding of collective action and the policy implications for research and development organizations

do supermarkets change the food policy agenda summary policy makers want supermarkets to serve the interests of important groups in society especially small farmers and the owners of traditional small scale food wholesale and retail facilities but consumer issues are also important including internalizing the full environmental costs of production and marketing and helping supermarkets be part of the solution to the health problems generated by an affluent diet and lifestyle this paper places the supermarket debate in the broader evolution of food policy analysis a framework for integrating household market macro and trade issues as they affect hunger and poverty increasingly supermarkets provide the institutional linkages across these issues

black hole tariffs and endogenous policy theory political economy in general equilibrium preface acknowledgments list of results 1 a preview of the results 2 endogenous policy theory a diagrammatic approach part i endogenous policy theory with specific factors the theory of industry tariffs in partial equilibrium 3 the probabilistic voting model of political efficiency and powerless politicians 4 endogenous lobbying theory and the contribution specialization theorem 5 endogenous tariff theory 6 the power function model of endogenous industry lobbying 7 three simple tests of the stolper samuelson theorem 8 the invisible foot and the waste of nations lawyers as negative externalities part ii endogenous policy theory in general equilibrium a long run theory of national tariff levels 9 the 2 x 2 x 2 x 2 model of endogenous redistribution theory 10 a prisoner s dilemma theory of endogenous protection the leontief model 11 the compensation effect and the multiple equilibrium trap 12 increasing returns to politics and factor endowments economic development and brazilian vitality versus the indian disease 13 endogenous protection in the united states 1900 88 14 a cobb douglas model 15 black hole tariffs 16 the endowment effect cross national evidence on endogenous tariffs part ii postscript 17 the senile industry argument for protection 18 optimal obfuscation and the theory of the second worst the politically efficient policy mathematical appendices references author index subject index

the effect of regulation on optimal corporate pension risk abstract we study firms pension prefunding and portfolio allocation choices in a model in which firms trade off the need to compensate workers for the financial risk in their pension benefit against the cost advantage that may be gained by exploiting underpriced pension insurance in the absence of pension insurance the firm minimizes costs by rendering promised benefits free of risk to workers who are assumed to be unable to hedge firm specific risk various forms of government intervention such as benefit guarantees can alter this outcome dramatically by providing the firm with an incentive to shift risk to other parties in this case we find that the firm s decisions depend on among other influences the degree of insurance mispricing the amount of guaranteed benefits the stringency of minimum funding requirements and the costs of financial distress

collective action for small scale producers of agricultural biodiversity products the role of well functioning markets for development is now widely recognized however the challenge remains to make these markets benefit the poor and the environment increasing attention is being given to the potential role markets can play for agrobiodiversity conservation through product diversification and increasing competitiveness in niche and novelty markets several case studies were undertaken that explore the use of market based approaches to on farm agrobiodiversity management and livelihood improvement this paper explores how the theory of collective action can provide a more synthetic understanding of how market chains operate and the changes that could permit a more equitable distribution of benefits the case studies illustrate the need for improved trust mutual understanding of each actor s involvement and an agreed process of collective action with a high level of community participation the cases differ in their degree of collective action the level of market organization and the ways in which handling processing and innovative marketing add value to the agrobiodiversity products comparative analysis identified a range of situations in which market development can support agrobiodiversity conservation and livelihoods

cooperative membership and dairy performance among smallholders in ethiopia this study assesses the impact of cooperative membership among dairy producers in selale ethiopia we selected ten impact indicators proportion of dairy income to total household income total dairy income proportion of crossbreed cows to the total number of cows in the herd indicator of technological innovation amount of feed bought another indicator of technological innovation milk production milk productivity commercialization price per liter of milk price per kg of butter and the share of milk production that is processed at the household level in order to minimize the biases that may arise by simply comparing members and non members we employed a propensity score matching technique the empirical analysis shows that cooperatives are strong in facilitating technological transformations and commercialization but weak in offering better prices these findings suggest structural trade offs between different domains of cooperatives action overall our study concludes that cooperatives can be efficient business institutions to foster rural development and food security

agricultural diversification and export promotion in sub saharan africa abstract declines in world commodity prices have emphasized the need in africa for diversification away from a few agricultural exports market reforms are not enough high transfer costs and imperfect factor markets imply that many consumer goods frequently including food staples are non tradables raising the possibility of major demand constraints in agriculture commodity specific zone specific and sequenced production and marketing policies are necessary to speed supply response of agricultural exports to market reforms then supply responsiveness must be increased for non tradable wage goods especially in non export producing zones to cope with new domestic demand created by export growth

natural resource management and household well being the case of posaf ii in nicaragua summary measuring the impact of natural resource programs is a key element in the formulation and implementation of policies designed to promote farm income while enhancing the quality of the surrounding environment in this paper we analyze the economic impact of natural resource technologies delivered by the socio environmental and forestry development program ii posaf ii in nicaragua we use cross sectional data for 1 483 households from 212 treated and control communities results obtained from propensity score matching psm ordinary least squares ols weighted least squares regression wls based on psm and instrumental variables iv regression indicate that posaf ii has had a positive impact on the total value of agricultural production of beneficiary farmers an internal rate of return analysis supports the hypothesis that increasing household income while encouraging the sustainable use of natural resources through the implementation of suitable management programs can be complementary development objectives

small farmers and big retail trade offs of supplying supermarkets in nicaragua summary in nicaragua and elsewhere in central america small scale farmers are weighing the risks of entering into contracts with supermarket chains we use unique data from cooperatives supplying supermarkets to study the effect of supply agreements on producers mean output prices and price stability we find that prices paid by the domestic retail chain approximate the traditional market in mean and variance while mean prices paid by walmart are significantly lower than the traditional market however the walmart contract is found to systematically reduce price volatility we find some evidence however that farmers may be paying too much for this contractual insurance against price variation

pensions and wages an hedonic price theory approach this paper examines whether a trade off exists between the level of pension benefits and wages the 1983 survey of consumer finance is used to match detailed information on pension plans to worker characteristics for a random sample of the population the pension wage tradeoff is estimated using both a contractual model of the labor market and the spot market model used in previous studies the results indicate a large negative tradeoff in the contractual model but only a negligible tradeoff in the spot market model results from estimating the underlying structural equations for pensions are also presented copyright 1992 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

the political economy of u s wheat legislation bruce a babcock colin a carter and andrew schmitz both taxpayer subsidies to u s wheat producers and domestic deadweight losses increased as a result of the u s wheat program adopted in 1985 a calculation of the costs and benefits of alternative wheat policies shows that mandatory production controls with no taxpayer expense could have made wheat producers as well off as the adopted policy becker s theory of competition among interest groups and peltzman s theory of the equilibrium amount of regulation are shown to be consistent with the observed policy choice if the list of affected interest groups includes agricultural input suppliers and grain marketing firms i introduction every five years congress drafts new farm legislation dictating the provisions of commodity programs for cotton and the major food and feed grains for the subsequent five years from 1973 through 1985 the primary features of the commodity programs were guaranteed farm prices and government stockholding activities deadweight losses from the programs during this time were minimal market prices were generally higher than the government defended price floors because of a booming export market legislated increases in commodity support prices combined with a severe drop off in the demand for agricultural exports beginning in 1982 increased the economic costs of the commodity programs the u s price floor became the world price for wheat cotton and corn grain stocks accumulated while government payments to u s farmers grew to unprecedented levels most agricultural interest groups in 1984 agreed that an overhaul of agricultural policy was necessary supporters of large levels of production and exports wanted to stimulate the demand for exports by eliminating price floors others felt that the united states should reduce budgetary costs by using direct supply controls to raise farm prices the clear winners in the new 1985 farm bill were the proponents of maintained production levels and expanded exports the new policy froze the relatively high supply prices received by farmers while simultaneously lowering price floors becker 1983 argues that two forces mainly determine the outcome of policy debates the first following stigler 1971 and peltzman 1976 is the relative efficiency with which interest groups exert political pressure interest groups that are efficient in exerting political pressure can increase the subsidization or decrease the tax burden of their constituents the second force is the extent of deadweight losses associated with proposed policies those policies with lower deadweight losses are ceteris paribus more likely to be adopted for the simple reason that less tax needs to be collected from losing interest groups for given transfers to winning groups gardner 1987 finds empirical evidence that both the ability to redistribute efficiently and the effectiveness of political organizations help explain which farm commodities have received the most government support since 1930 his study provides little insight however into which force is more important in determining the type of redistribution policies that are ultimately adopted for a given commodity an examination of the wheat program adopted in the 1985 farm bill and alternative policies that were rejected provides an opportunity to determine whether the efficiency of programs or the political prowess of interest groups is more important in determining policy outcomes this task requires a calculation of the magnitudes and the distribution of costs and benefits of the chosen policy and alternative policies costs and benefits are calculated for 1 a continuation of the 1981 farm bill policies through 1986 1990 2 the adopted 1985 farm bill policies and 3 mandatory production controls all three alternatives are examined relative to a laissez faire policy whereby the u s government has no direct involvement in agriculture

retail price controls in the dairy industry a political coalition argument the purpose of this paper is to offer a rationale for dairy farmers support of retail price controls on bottled milk because of essentially fixed proportions in production it can be anticipated that the imposition of a binding minimum retail price constraint on bottled milk will have a negative impact on the derived demand for raw milk at the farm level yet dairy farmers in several states have sought to establish retail price controls on milk and have often resisted attempts to repeal controls in the states where they exist 1 the point that producers or manufacturers will support retail price controls is not new telser for example has offered a general explanation for support of fair trade laws 2 the analysis offered here however does not depend on his service enhancement argument rather my arguments are more in line with peltzman s view of vote maximizing regulators 3 peltzman has argued that vote maximizing legislators will not act as perfect brokers for a single interest group in his model however if opposition to a regulatory program can be reduced legislators will be more

common property institutions and sustainable governance of resources abstract the literature on common property based resource management comprises many important studies that seek to specify the conditions under which groups of users will self organize and sustainably govern resources upon which they depend using three of the more comprehensive such studies and with an extensive review of writings on the commons this paper demonstrates that the enterprise of generating lists of conditions under which commons are governed sustainably is a flawed and impossibly costly research task for a way out the paper examines the relative merits of statistical comparative and case study approaches to studying the commons it ends with a plea for careful research design and sample selection construction of causal mechanisms and a shift toward comparative and statistical rather than single case analyses such steps are necessary for a coherent empirically relevant theory of the commons

new markets and technological change for the traditional cereals in semiarid sub saharan africa the malian case during the last three decades in sub saharan africa development and research resources have concentrated on the higher rainfall and irrigated regions especially on export crops and the principal food crops grown there there has been much less concern and investment in semiarid regions without irrigation another negative factor has been the lack of public policy concern with the profitability of the basic food crops with good weather prices collapse with bad weather governments and ngos dispense food crops as food aid or at subsidized prices this article documents the importance of the demand side to facilitate diffusion of new technologies for the basic food commodities of semiarid regions the traditional cereals with farm programming models aggregated into a sector model the combination of technological change and demand shifts for sorghum are evaluated in one semiarid region where the traditional cereals are concentrated it focuses on combining policies to increase the prices farmers receive after introduction of technologies that use higher input levels it also compares benefits of a strategy that focuses on yield and demand increases for a traditional cereal of the semiarid region sorghum with two alternative strategies for the higher rainfall zone

consistent estimation of general equilibrium welfare effects a general equilibrium demand curve is appropriate for measuring the surplus changes in several markets induced by a policy intervention in one market guidelines for the identification and consistent estimation of such a demand curve are discussed specifically conditions are stated under which the dropping of prices of related goods yields a consistent estimate of the slope of the general equilibrium demand curve also a method similar to leamer s is proposed to provide consistent bounds for the general equilibrium demand slope when the slope is underidentified

the impact of high value markets on smallholder productivity in the ecuadorean sierra a stochastic production frontier approach correcting for selectivity bias abstract this paper uses data from small scale potato farmers in ecuador to examine the impact of the program plataformas de concertacion on productivity growth using propensity score matching combined with a stochastic production frontier model that corrects for sample selection bias we disaggregate the yield growth attributable to the program into technological change tc and technical efficiency te while the results do not exhibit a clear indication of selection bias the analysis does show that on average beneficiaries exhibit higher yields than control farmers given the same input levels but lower te with respect to their own frontiers these results suggest that while the program raised the technology gap in favor of beneficiaries it had a negative effect on te in the short run the latter finding is consistent with the notion that beneficiaries enjoyed a significant change in production techniques but it is very likely that they were still in the learning by doing stages at the time the data was collected in fact the results suggest a fast recovery in te levels on the part of beneficiaries as time with project increased

cash transfer programme productive activities and labour supply evidence from a randomised experiment in kenya this paper reports analysis of the impact of kenya s cash transfer for orphans and vulnerable children programme on the household decisions on productive activities using data from a randomized experimental design results show that the programme had a positive and significant impact on food consumption coming from home production accumulation of productive assets especially on the ownership of small livestock and on formation of nonfarm enterprise especially for females the programme has provided more flexibility to families in terms of labour allocation decisions particularly for those who are geographically isolated the programme was also found to have reduced child labour an important objective of the programme however we find very little impact of the programme on direct indicators of crop production

cash transfer programs and agricultural production the case of malawi cash transfer programs are increasingly utilized to combat poverty and hunger while building the human capital of future generations however they have been faulted by some for failing to build the productive capacity of current generations this article analyzes the impact of the malawi social cash transfer scheme on agricultural production the results show strong increases in ownership of productive agricultural assets in time devoted to household farms and in food types consumed from own production coupled with a sharp decrease in ganyu labor which is often used as a coping mechanism once food stores have been depleted these results are most likely achieved by helping farmers overcome credit and liquidity constraints this research shows that cash transfer programs can help the capacity of extremely poor farm households to expand agriculture production even if the goal of the program is focusing on other dimensions of poverty

distributional effects of agricultural cooperatives in china exclusion of smallholders and potential gains on participation abstract this paper examines the treatment effects of the agricultural cooperative and publicly funded extension services on individual household economy using data collected by the author from watermelon producing farm households in rural nanjing the cooperative addressed in this study restricts the participation of small scale farmers implying that selection into the program must be taken into consideration for an accurate assessment of the treatment effect the econometric analysis revealed that government extension services have a modest effect on farm income in contrast the treatment effect of the agricultural cooperative is robust and substantially large accounting for nearly 70 of the pre matching difference this suggests that the agricultural cooperative system is an important avenue for farmers to improve their economic status the treatment effect of the agricultural cooperative is highly heterogeneous the economic benefits arising from the cooperative are significant only for small scale farms we can argue that a coexistence of smallholder exclusion and the treatment effect in favor of small scale farms poses serious challenges to pro poor agricultural growth in china

rural nonfarm employment in developing countries in an era of globalization rural nonfarm employment rnfe has become a topic of major importance in rural development as by the mid 2000s rnfe constituted 35 of rural incomes in africa and 50 in both asia and latin america the traditional view of rnfe was a sleepy hinterland activity cut off from changes in the national let alone the global economy that view was assailed by sweeping changes in rural areas starting with the green revolution then rur urbanization and lately by globalization intervening via both trade and modernization of the national economy including the rise of modern retail and processing in this article we hypothesize and offer emerging evidence that the strongest and most positive effects on rnfe of globalization come in the zones that are rur urbanized with a tradeables growth motor induced rnfe sector with clusters of small medium enterprises for manufactures and a preponderance of services surprisingly the trade effects are least and the domestic market transformation effects are the strongest the most challenges are posed for zones that are rur urbanized and dense zone rnfe with low moderate local growth motors the least effects are on hinterland zones the policy implications are to promote tradeables growth motors key to creating rnfe in services the major component of rnfe and to incorporate competitiveness in a changing urban and global economy into rnfe promotion

applied general equilibrium welfare analysis harberger has long advocated a particular technique for measuring the sum of all effects of an intervention both in the intervened in and related markets the technique is to calculate consumer and producer surplus changes behind demand and supply curves that are explicitly general equilibrium ge that is along curves that hold constant demand and supply conditions in related markets but not prices by calculating surplus changes with respect to such curves one simulates the equilibrium price paths in other markets resulting from the intervention and captures the sum of the welfare effects several authors have elaborated on harber

bee pollination and productivity growth the case of alfalfa the spread of commercial pollination has received little attention in the literature analyzing the growth in u s agricultural productivity between world war i and 1960 growers of most fruits nuts and seeds came to realize that intensive bee pollination was essential to achieve high yields alfalfa seed growers were among the last groups to adopt commercial pollination this article examines the dramatic impact that concentrating bees in alfalfa seed fields had on yields which resulted in the restructuring of the alfalfa industry the fourth most valuable commodity grown in the united states in the 1950s

what are corporate pension liabilities analyses of corporate pension plans often make unstated assumptions about an implicit labor contract an example of the effect of such an assumption is that many mistakenly believe that if a worker s benefits are tied to final salary he is protected against inflation until retirement also the value of a worker s claims is often considered to be independent of the status of the firm s pension fund these implicit contract assumptions are examined and questioned the implications of analyzed pension liabilities in a manner consistent with the analysis of other corporate liabilities are explored

causes of u s farm commodity programs this paper i s an attempt to explain variations by commodity in producer protection afforded by farm price support programs since the1930s particularly emphasized are theideas that these programs are essentially income redistributional measures and that given political forces the programs are attempts to redistribute efficiently variables associated with the cost to producers of generating political pressure and the social cost deadweight losses of redistribution are both found to be empirically important copyright 1987 by university of chicago press

agricultural growth and economic development a view through the globalization lens this article re visits the age old proposition that agriculture growth contributes to overall economic development and asks whether the relationship still holds in an increasingly globalized world there is overwhelming empirical support for the above proposition indeed it is hard to find exceptions barring a few city states where sustained economic development has not been preceded by robust agricultural growth however there are a large number of countries that have witnessed neither agricultural growth nor economic development even in countries where agricultural growth has been significant dramatic inter regional differences persist this article examines the factors that contribute to or constrain the process of agricultural transformation does the process of globalization and the resultant changes in agrifood systems offer new opportunities for agriculture led growth or will it further marginalize excluded countries regions and groups the factors that cause exclusion are examined both in terms of globalization forces and in terms of domestic shortcomings in policies and governance policy interventions that attempt to reduce the costs of transition to a globalized agricultural system are explored including safety nets for those left behind

an econometric model of the u s beekeeping industry this paper presents a dynamic econometric model of the u s beekeeping industry for policy analysis and economic projections data from 1952 to 1984 were used to estimate the model by three stage least squares the model indicates that when the federal price support for honey exceeded the market price the federal program had a significant impact on several sectors of the industry a comparison of beekeeper revenue consumer expenditures and federal government expenditures suggests the honey support program was an ineffective means of supporting honey prices from 1982 through 1984

impacts of supermarkets on farm household nutrition in kenya summary many developing countries experience a food system transformation with a rapid growth of supermarkets we analyze impacts of supermarkets on farm household nutrition with survey data from kenya participation in supermarket channels is associated with significantly higher calorie vitamin a iron and zinc consumption we use simultaneous equation models to analyze impact pathways supermarket supplying households have higher incomes a higher share of land under vegetables and a higher likelihood of male control of revenues furthermore income and the share of land under vegetables have positive impacts while male control of revenues has negative impacts on dietary quality policy and further research implications are discussed

globalization and smallholders the adoption diffusion and welfare impact of non traditional export crops in guatemala summary this paper uses a duration analysis based on adoption data spanning 25 years from six communities in the central highlands of guatemala to explore how household characteristics and external trends play into both the adoption and diffusion processes of non traditional exports ntx among smallholders based on the analysis ntx production appeared to have delivered less prosperity to adopters than initially promised smallholders may lack capacity to overcome difficulties that inevitably arise in complex types of cultivations and in highly variable global agricultural markets governmental and non governmental organizations can attempt to mitigate these difficulties but market forces may overwhelm these efforts

guaranteed trouble the economic effects of the pension benefit guaranty corporation how did the pension benefit guaranty corporation a government corporation created to insure the pensions of workers and retirees in bankrupt firms end up facing financial distress of its own how did an organization designed to strengthen retirement security come to be seen as contributing to retirement insecurity the superficial answer is that the pbgc s current funding problem arises from the decline in stock market prices in 2000 which reduced pension assets and the fall in interest rates at about the same time which boosted the present value of pension liabilities but more fundamentally much of the blame for the poor financial state of the pbgc as well as the defined benefit system more generally lies in some major design flaws of the pbgc pension insurance program specifically the pbgc has 1 failed to properly price insurance and thus encouraged excessive risk taking by plan sponsors 2 failed to promote adequate funding of pension obligations and 3 failed to promote sufficient information disclosure to market participants together these three flaws produced a system in which many firms fail to adequately fund their pension obligations knowing that in financial distress they can dump their pension liabilities onto the pbgc though the pension protection act of 2006 made some progress in improving the pbgc program it failed to correct these three major problems fully absent further reform substantial problems will continue to plague the private defined benefit pension system in decades to come to prevent this deterioration this paper concludes that congress should transfer much of the responsibility for defined benefit pension insurance to compulsory private markets

gender and agricultural productivity implications of the farm input subsidy program in malawi alleviating gender differences in agricultural productivity is vital for poverty reduction while numerous studies suggest that gender differences in agricultural productivity are a result of female farmers having limited access to resources few studies investigate the role of agricultural interventions in alleviating the constraints to input use and subsequently the gender gap in productivity this study investigates whether there are gendered gains in agricultural productivity from participating in an input subsidy program and if these gains help reduce the gender gap using nationally representative data that is disaggregated at the plot level this study analyzes the large scale voucher based farm input subsidy program in malawi focusing on the total value of output per hectare relationships are identified using weighted estimators where the weights are constructed from propensity scores and spatial fixed effects to address the unobservable factors that may confound the relationship between program participation and productivity the findings suggest that participation in the program improves agricultural productivity for both male and female farmers but it does not provide disproportionate help to female famers to overcome gender disparities in agricultural productivity this suggests that female farmers face additional constraints to productivity apart from nonlabor input use

diversification into horticulture and poverty reduction a research agenda summary horticultural produce and processed products from the developing world are becoming increasingly popular both in domestic and in international markets global production and exports are rising steadily however yield increases have been smaller than area growth and have been negligible or even negative in the least developed countries while experience shows that horticulture can offer good opportunities for poverty reduction because it increases income and generates employment care must be taken that small and poor farmers are not excluded from the opportunities in these market sectors in this article we argue that development agencies must put more emphasis on horticultural research and development especially in the following priority areas genetic improvement safe production systems commercial seed production postharvest facilities and the urban peri urban environment

valuation optimal asset allocation and retirement incentives of pension plans we provide a framework in which we link the valuation and asset allocation policies of defined benefits plans with the lifetime marginal productivity schedule of the worker and the pension plan formula in turn we examine the retirement policies that are implied by the primitives of the model and the value of pension obligations our model provides an explicit valuation formula for a stylized defined benefits plan the optimal asset allocation policies consist of the replicating portfolio of the pension liabilities and the growth optimum portfolio independent of the pension liabilities we show that the worker will retire when the ratio of pension benefits to current wages reaches a critical value which depends on the parameters of the pension plan and the discount rate using numerical techniques we analyze the feedback effect of retirement policies on the valuation of plans and on the asset allocation decisions article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies

agricultural commercialization impacts on income and nutrition and implications for policy abstract agricultural technology and commercialization are complementary stimulators of the rural economic growth process specialization and commercialization of farming households within a more diversified economy is part of the development process but there are concerns that the process by passes the poor this article discusses the evidence on poverty and nutritional impacts of agricultural commercialization and examines how policies can affect the outcome of the commercialization process principle driving forces of the commercialization process include a conducive macroeconomic environment non distortive trade policies and infrastructure development as well as a legal and contractual environment in which farmers and processors may operate efficiently policies related to these driving forces will very much influence the nature and speed of the agricultural commercialization process these in turn will largely determine the impacts of the process on farm household income and nutritional status

effect of off farm income on smallholder commercialization panel evidence from rural households in ethiopia this article investigates how off farm income affects crop output market participation decisions and marketed surplus of smallholder farmers in ethiopia a double hurdle model is estimated using three waves of panel data from the ethiopian rural household survey unobserved heterogeneity is controlled for using a correlated random effect procedure and potential endogeneity of explanatory variables using a control function approach the results show that off farm income has no significant influence on household crop output market participation however conditional on market participation additional off farm earnings negatively affect the marketed surplus this indicates that farmers use off farm earnings for consumption rather than for investment in agricultural production policy measures that promote rural investment may help increase returns to labor for land poor households participating in off farm work in the process of agricultural commercialization

the fable of the bees revisited causes and consequences of the u s honey program abstract in his 1973 paper steven cheung discredited the fable of the bees by demonstrating that markets for beekeeping services exist and function well although economists heeded cheung s lessons policy makers did not the honey program has operated for over 50 years supporting the price of honey through a variety of mechanisms its effects were minor before the 1980s but then became important with annual government expenditures near 100 million for several years reforms of the program in the late 1980s reduced its market effects and budget costs returning it to its original role as a minor commodity program although the 1996 farm bill formally eliminated the honey program it was reinstated in the 2002 farm bill we measure the historical welfare effects of the program during its various incarnations examine its frequently stated public interest rationale the encouragement of honeybee pollination and interpret its history in light of economic theories of regulation

impact of contracts in high yielding varieties seed production on profits and yield the case of nepal abstract nepal s population continues to grow but the agricultural sector s performance remains almost stagnant this has led to a decline in the per capita availability of food increasing agricultural productivity is the key to agricultural growth and one strategy for increasing agricultural productivity is to use improved seeds this study investigates the impact of contract farming cf in high yielding varieties hyv of paddy seed production on costs yield and profits of smallholder farms in nepal using farm level data and a non parametric propensity score matching estimator the study finds a significant positive impact of contract hyv seed farming on revenues profits and yield and a significant negative impact on total costs of production additionally very small farms 0 43 ha with cf in hyv paddy seeds tend to gain the most when it comes to yield per hectare our estimates reveal that the average smallholder household in nepal engaged in cf with input conditions receives higher profits however farmers engaged in cf with output conditions tend to have higher yields but smaller profits finally farmers engaged in cf in hyv paddy seeds with both input and output conditions have the highest yield gains and significantly higher profits

restricting the market for quota an analysis of tobacco production rights with corroboration from congressional testimony regulatory programs that restrict output levels often impose restrictions on the transfer of rights to produce or to use particular inputs in this paper we use a unique cross section time series data set from north carolina to quantify the welfare effects of transfer restrictions for poundage quota under the u s flue cured tobacco program we find that the deadweight costs of such restrictions are small but that the distributional effects are substantial we analyze congressional testimony on quota transfer legislation and conclude that our estimates of the distributional effects are consistent with expressed views of market participants

the economic effects of supply controls the simple analytics of the u s peanut program a gricultural commodity programs employ a wide variety of policy tools to regulate u s agriculture price supports are the most common form of intervention but rights to sell at the supported price are allocated very differently under different commodity programs under recent feed grain programs for example the right to sell at the supported price is linked to acreage set asides agreements not to produce on certain acres in other programs sales by individual farmers are controlled under marketing orders sponsored by the u s department of agriculture usda 2 a third method is through permanent maketing quotas that directly limit output only two major commodity programs those for tobacco and peanuts currently allocate the right to sell in this way the peanut program is the subject of this article 3

the fable of the bees an economic investigation ever since a c pigou wrote his books on welfare a divergence between private and social costs has provided the main argument for instituting government action to correct allegedly inefficient market activities the analysis in such cases has been designed less to aid our understanding of how the economic system operates than to find flaws in it to justify policy recommendations both to illustrate the argument and to demonstrate the nature of the actual situation the quest has been for real world examples of such defects

westernization of asian diets and the transformation of food systems implications for research and policy abstract rapid economic and income growth urbanization and globalization are leading to a dramatic shift of asian diets away from staples and increasingly towards livestock and dairy products vegetables and fruit and fats and oils while the diversification of diets away from the traditional dominance of rice with rising incomes is expected and observed current food consumption patterns are showing signs of convergence towards a western diet the diet transition is characterized by increased consumption of wheat temperate fruit and vegetables and high protein and energy dense food globalization and the consequent global interconnectedness of the urban middle class is the driving force behind the convergence of diets the rapid spread of global supermarket chains and fast food restaurants is reinforcing the above trends the growing demand for diet diversity cannot be met solely by the traditional food supply chain it requires the modernisation of the food retail sector and the vertical integration of the food supply chain in effect linking the consumers plate to the farmers plow as a consequence asian agriculture is on an irreversible path leading away from its traditional pre occupation with cereal crop production especially rice towards a production system that is becoming increasingly commercialized and diversified this paper describes the determinants and trends in the diversification and westernization of asian diets implications of the evolving demand trends for food supply and retail systems are presented the paper discusses the prospects for small farmer participation in the emerging food supply system with a particular emphasis on asian rice production systems finally the paper considers emerging challenges for food policy small holder welfare and agricultural research and development priorities

economic impact of direct marketing and contracts the case of safe vegetable chains in northern vietnam abstract the paper investigates the respective impacts on incomes of contractual arrangements direct sales and spot marketing for safe vegetable farmers in northern vietnam it is based on a survey of 137 peri urban vegetable farmers that was analyzed using different econometric methods to correct selection biases direct sales and contractual arrangements have a significant positive impact on income compared to spot marketing contracts have less impact on income compared to direct sales it is recommended that policies be formulated to stimulate direct dealings between farmers and consumers which enhance consumer confidence in terms of quality and translate into higher farmer income than anonymous exchanges or contracts

pollination markets and the coupled futures of almonds and honey bees simulating impacts of shifts in demands and costs honey bees have garnered much attention in recent years concerns about long term sustainability of pollinator populations have been coupled with concerns about implications for food supplies we use a novel formulation of a multiple input multiple output two season equilibrium simulation model to explore economic linkages across the markets of buyers and sellers of pollination services and honey we specify and calibrate in a tractable way the empirical relationships between pollinators and the crops they pollinate especially almonds our model highlights the sequential nature of the pollination season and implication for revenue from pollination and honey production we demonstrate how shifts in almond supply and demand and the much discussed honey bee hive health problems cause price and quantity adjustments in horizontally and vertically related markets and quantify these effects we show that the economic fortunes of the almond industry including demand growth cost concerns and the potential for new almond varieties that use fewer bees crucially affect the returns to beekeeping and the number of hives these drivers of almond economics also have substantial effects on the cost of pollination for crops that are pollinated later

post green revolution food systems and the triple burden of malnutrition developing country food systems have changed dramatically since the green revolution period at the same time malnutrition still represents a challenge and is now understood to encompass the three simultaneous dimensions of undernourishment micronutrient deficiencies and over nutrition manifest in overweight and obesity these changes in food systems and in the understanding of the global malnutrition challenge necessitate fresh thinking about food systems based strategies to reduce malnutrition this paper introduces a special section that offers such new perspectives we discuss trends with respect to indicators of the triple burden of malnutrition to understand the extent of global malnutrition challenges and then relate those to food systems transformation in developing countries

strategies for sustainable agricultural development in the ethiopian highlands this paper investigates the impacts of population growth market access agricultural credit and technical assistance programs land policies livelihood strategies and other factors on changes in land management natural resource conditions and human welfare indicators since 1991 in the northern ethiopian highlands based on a survey of 198 villages we find that population growth has contributed significantly to land degradation poverty and food insecurity in this region in contrast better market access and some credit and technical assistance programs were associated with improvement or less decline in land quality wealth and food security suggesting the possibility of win win win development outcomes with appropriate interventions land redistribution was associated with adoption of inorganic fertilizer but also with declining use of fallow and declining soil fertility we find also that different land management practices are adopted where different livelihood strategies are pursued suggesting the importance of considering livelihood strategies in technical assistance programs development strategies should be tailored to the different comparative advantages of different locations no one size fits all strategy will work everywhere this abstract was borrowed from another version of this item

managing quantity quality and timing in indian cane sugar production ex post marketing permits or ex ante production contracts private sugar processors in andhra pradesh india use an unusual form of vertical coordination they issue permits to selected cane growers a few weeks before harvest these permits specify the amount of cane to be delivered during a narrow time period this article investigates why processors create uncertainty among farmers using ex post permits instead of ex ante production contracts the theoretical model predicts that ex post permits are more profitable than ex ante contracts or the spot market under existing government regulations in the sugar sector which include a binding price floor for cane and the designation of a reserve area for each processor wherein it has a legal monopsony for cane the use of ex post permits creates competition among farmers to increase cane quality which increases processor profits and farmer costs empirical analysis supports the hypothesis that farmers operating in private factory areas have higher unit production costs than do their counterparts who patronize cooperatives

agricultural commercialization and diversification processes and policies abstract agricultural commercialization and diversification involve the gradual replacement of integrated farming systems by specialized enterprises for crop livestock poultry and aquaculture products changes in product mix and input uses are determined largely by the market forces during this transition commercialization of agricultural production is an endogenous process and is accompanied by economic growth urbanization and withdrawal of labor from the agricultural sector this paper provides a selective overview and synthesis of the issues involved in the commercialization and diversification process of agriculture drawing in significant part from the papers in this volume based on an assessment of the process observed in selected countries we show that the commercialization process should not be expected to be a frictionless process and significant equity and environmental consequences may occur at least in the short to medium term particularly when inappropriate policies are followed however we highlight that appropriate government policies including investment in rural infrastructure and crop improvement research and extension establishment of secure rights to land and water and development and liberalization of capital markets can help alleviate many of the possible adverse transitional consequences

conditional cash transfers and agricultural production lessons from the oportunidades experience in mexico abstract this paper explores whether cash transfer programmes conditioned on human capital outcomes can influence agricultural production programme impact on food consumption from own production land use livestock ownership and agricultural spending are evaluated using first difference and weighted estimators in which weights are constructed from propensity scores the programme is found to increase the value and variety of food consumed from own production and to increase land use livestock ownership and crop spending impact estimates are found to differ across land use categories and procampo participation results support the hypothesis that transfers influence agricultural production and impacts are greater for households invested in agriculture

welfare effects of vegetable commercialization evidence from smallholder producers in kenya we investigate whether smallholder horticultural commercialization is able to as often stipulated reduce poverty in developing countries with the help of panel household survey data from kenya we find evidence for a positive association between vegetable commercialization and household welfare even when controlling for unobserved heterogeneity across households interestingly the effect differs depending on which market vegetables are being produced for commercialization through the export market is consistently positively associated with income but not wealth while there is some limited evidence for commercialization through the domestic market channel being positively related to welfare measured by asset holdings and income depending on the specification

migration and food consumption patterns in ghana abstract this paper examines the link between migration and food consumption patterns in ghana which has a history of widespread migration and high levels of poverty data from 4130 households from the nationally representative 2005 2006 ghana living standards survey are used for the analysis since migrants self select into migration an instrumental variable approach is taken to analyze the relationship between migration and total food expenditures per capita food expenditures across a range of food categories and shares of food expenditures across these categories overall the results indicate that migration does not substantially affect total food expenditures per capita and has minimal noticeable effect on food expenditure patterns looking at results in different settings the analysis indicates that only in high migration regions does migration appear to increase overall food expenditures resulting in a shift towards the consumption of potentially less nutritious categories of food such as sugar and beverages and eating out of the home the results raise questions about the value of migration for improving the food consumption of migrant sending households

a theory of competition among pressure groups for political influence this paper presents a theory of competition among pressure groups for political influence political equilibrium depends on the efficiency of each group in producing pressure the effect of additional pressure on their influence the number of persons in different groups and the deadweight cost of taxes and subsidies an increase in deadweight costs discourages pressure by subsidized groups and encourages pressure by taxpayers this analysis unifies the view that governments correct market failures with the view that they favor the politically powerful both are produced by the competition for political favors

agricultural diversification and policy reform the impact of risk on agriculture and the alternative ways of dealing with it has captured the attention of economists and policy makers for a long time in recent years the issue has gained renewed interest many countries have started policy reforms aimed at liberalizing domestic markets removing quantitative restrictions on trade and opening up their economies to international trade opportunities as this process develops producers in different region of the world will start facing increased price variability arising from world market fluctuations as up to now mainly due to government marke interventions domestic producer prices have varied substantially less than international ones hazell et al 1990 schiff and valdes 1992 hence risk and price risk in particular will most probably be at the core of the implementation problems associated with policy reform packages it is well known that diversification of the production mix can be a particularly efficient mechanism for diminishing the impact of risk on producers welfare in this regard different public policies may help to deepen diversification in agriculture public investment in irrigation being the most important example however since many of these policies entail a significant use of resources an important policy question concerns the impact that trade and macro reform may have on risk in agricultural activities and on the endogenous diversification response by producers the main objectives of this paper are to 1 review the problem of price risk in agriculture especially in the case of domestic markets facing international price fluctuations 2 examine the potential role for diversification as a way of diffusing price risk and 3 analyze the interaction between the process of trade and macro reform price risk and agricultural diversification it is important to mention at the outset that the risk perspective the one adopted in this paper is just one of the many angles from w this abstract was borrowed from another version of this item

linking smallholders to the new agricultural economy the case of the plataformas de concertacion in ecuador abstract this article examines the challenges of linking smallholders to high value food markets by looking at the experience of the plataformas programme in the ecuadorian sierra multiple evaluation methods are employed to ensure identification of program impact the findings suggest that the programme successfully improved the welfare of beneficiary farmers as measured by yields and gross margins these benefits are achieved through improving the efficiency of agricultural production and through selling at higher prices no significant secondary health or environmental effects were found overall the programme provides clear evidence that combining production support with facilitating market access can be successful

conditional cash transfers the case of progresa oportunidades conditional cash transfer cct programs innovate by conditioning transfers to poor families on investments in the human capital of children and other family members the mexican cct program progresa oportunidades began in 1997 and has served as a model for many of the now over sixty countries with ccts around the world in large part due to its initial evaluation with an experimental design and numerous follow up studies this article reviews the literature on the development evaluation and findings of progresa oportunidades summarizing what is known about program effects taking into account corrections for multiple hypothesis testing

the impact of conditional cash transfers on consumption and investment in nicaragua abstract this article examines the impact of a nicaraguan conditional cash transfer programme on measures of expenditures and productive investment despite clear evidence from a randomised evaluation that the programme increased current expenditures there is little evidence that it increased agricultural or non agricultural investment an estimated marginal propensity to consume out of the transfers of nearly one combined with no effect of cumulative past transfers on current consumption corroborate the direct evidence on investment in contrast to gains made in human capital investment the potential for long term increases in consumption as a result of other forms of increased investment may be limited

contract farming and vulnerability to poverty among oil palm smallholders in indonesia abstractthis article addresses smallholder oil palm farming in indonesia and the risk of falling into poverty by comparing contract and non contract smallholders we use an asset based approach to define vulnerability and apply propensity score matching analysis to assess the impact of contract farming data were collected from a cross sectional survey conducted in 2010 of 245 oil palm smallholder households 126 of which were contract smallholders the study finds that approximately 40 per cent of oil palm smallholders can be classified as stochastic transient poor we also show that while contract participation reduces the negative impact of oil palm price shocks this is not the case for production shocks the study concludes that despite positive income effects contract smallholders also remain vulnerable to poverty

why research partnerships really matter innovation theory institutional arrangements and implications for developing new technology for the poor abstract this paper explores the conceptual basis for existing and emergent institutional patterns in the context of partnership approaches to technology development drawing examples from recent studies of private enterprise activity in india smallholder horticulture it suggests that agricultural innovation as a process involves a wider range of organizational types than the conventional policy focus on public sector research organizations would tend to suggest it uses the concept of a national innovation system to argue that a partnership approach is adopted as a core methodology for engaging science and technology development with the livelihood demands of the poor

income diversification poverty traps and policy shocks in cote d ivoire and kenya abstract this paper presents evidence on the effects of two different sorts of policy shocks on observed income diversification patterns in rural africa in cote d ivoire households with poor endowments were less able to respond to attractive emerging on farm and non farm opportunities due to entry barriers to superior livelihood strategies the benefits of exchange rate reform accrued disproportionately to households that were richer prior to devaluation by contrast food for work transfers to households in kenya significantly reduced liquidity constraints enabling project participants to pursue more lucrative livelihood strategies in non farm activities and higher return agricultural production patterns jointly these two shocks underscore the importance of liquidity market access and skill constraints to skilled non farm income sources to dynamic poverty traps in rural africa