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1.
Government distribution of subsidized fertilizer in Sub‐Saharan Africa is often characterized by cumbersome administrative processes and diversion of the product from the proclaimed beneficiaries. This study uses propensity score matching techniques to analyze an input voucher program in Nigeria that was meant to demonstrate an alternative and more efficient distribution mechanism for subsidized fertilizer. We find that participants in the 2009 voucher program received more bags of subsidized fertilizer than nonparticipants and also paid significantly lower prices compared to those who purchased directly from the market. On average, however, participating in the voucher program did not improve the timeliness of fertilizer receipt or the quality of the product. Where statistically significant, participating in the program increased the likelihood that the product was received late and that some complaint about the product's quality was made. As many developing countries; particularly in Sub‐Saharan Africa adopt the use of input vouchers or scale up already existing programs, this study demonstrates when the distribution of subsidized fertilizer via vouchers improves farmers’ timely access to good and more affordable fertilizer. It highlights some key issues to be considered in order to expand the dimensions of success of well‐targeted input voucher programs  相似文献   

2.
This paper aims to contribute to the growing literature on the potential benefits of the Internet on rural livelihoods. We estimate the relationship between Internet access and agricultural production in rural Viet Nam using a panel dataset from 2008–2012. This is a time span during which Internet access increased substantially and government‐run and private online outlets providing information about agriculture started to operate. Our findings suggest that Internet access is associated with a 6.8% higher volume of total agricultural output. We find that this result is manifested through more efficient use of fertilizer. Our findings are stronger for younger households. The less developed northern provinces have benefited the most from the arrival of the Internet. The results are weaker in the case of rice, which is related to strong government involvement in rice production and prices.  相似文献   

3.
This article explores the potential of a farm technology to simultaneously improve farm efficiency and provide wider environmental and social benefits. Identifying these ‘win-win-win’ strategies and encouraging their widespread adoption is critical to achieve sustainable intensification. Using a nationally representative sample of 296 Irish dairy farms from 2015, propensity score matching is applied to measure the impact of milk recording on a broad set of farm sustainability indicators. The findings reveal that the technology enhances economic sustainability by increasing dairy gross margin and milk yield per cow. Furthermore, social sustainability is improved through a reduction in milk bulk tank somatic cell count (an indicator of animal health and welfare status). Conversely, milk recording (as it is currently implemented) does not impact farm environmental sustainability, represented by greenhouse gas emission efficiency. While the study shows that milk recording is a ‘win-win’ strategy, ways of improving current levels of utilisation are discussed so that milk recording achieves its ‘win-win-win’ potential in the future.  相似文献   

4.
Government and parastatal crop purchase programs have regained popularity in sub-Saharan Africa, with many citing improving smallholder farmers’ welfare as a key goal. Yet there is limited empirical evidence on the topic. This paper analyzes the effects of the Zambian Food Reserve Agency's (FRA's) maize purchase activities on smallholder welfare. The FRA buys maize at a pan-territorial price that often exceeds market prices in surplus production areas. Using two household panel survey datasets spanning 15 years and exploiting variation in the scale of FRA activities over time, we employ fixed effects and control function approaches to estimate the effects of a smallholder household's maize sales to the FRA on its welfare, as well as the effects of more intense FRA maize purchase activity in a given district on the welfare of smallholder households in the district. Results suggest positive direct welfare effects on the minority of smallholders that sell to the FRA. We also find that, in the early years of the program, more intense FRA maize purchase activity in a district was associated with reductions in smallholder welfare, particularly among maize autarkic and net buying households. In later years, we find no evidence of such negative effects and some evidence of positive district-level effects on maize net buyers.  相似文献   

5.
This paper focuses on the effect of remittances on per capita consumption over time in a context of conflict, war-to-peace transition and crisis. We use two household surveys from Kosovo with unique timing, one collected immediately after the civil war in 2000 and the other during the economic crisis in 2010. This territory, in which the tension among ethnic groups is the focus of international concern, is one of the top remittance-receiving countries in the world. We examine the effect of remittances not only at the average level of consumption, but also at various parts of the distribution of consumption using quantile regressions. We find that remittances alleviate poverty by enhancing the consumption level of the most vulnerable households, and the positive effect of remittances on consumption has remained constant between 2000 and 2010. This result may be connected with the resilience of remittances.  相似文献   

6.
7.
This is the first paper to test the ability of conventional asset pricing models to explain the excess returns of European infrastructure stocks. Specifically, we firstly run the well-known Fama and French three-factor model, including three common stock market factors (market risk, size risk and value risk), and subsequently augment the model with two common bond risk factors (term and default risk), as infrastructure firms should be closely related to bond markets. The times-series regressions span the period from July 1992 to June 2014 and are conducted using an individually created infrastructure equity data-set. With the help of an intensive screening process, we only include those infrastructure stocks that in fact own and/or operate physical infrastructure. The results reveal that the three-factor model is unable to capture most of the variation in infrastructure returns. Therefore, bond risk factors should be included in asset pricing models in order increase the goodness of fit, as infrastructure stocks prove to be sensitive to interest rate changes. Nevertheless, even the augmented asset pricing model leaves a substantial part of the variance unexplained, thus indicating that infrastructure firms exhibit a high level of idiosyncratic risk. In addition, the results suggest that there may be further risk factors which should be investigated in future studies.  相似文献   

8.
The digital revolution and the ongoing dissemination of mobile phones carry several prospects for smallholder farmers in sub-Saharan Africa. Food insecurity and low dietary quality remain major issues among African smallholders. Mobile phones could potentially facilitate access to food markets and thus improve food security and nutrition, but research on such types of effects remains scarce. In this study, we analyze whether mobile phones improve dietary quality among pastoral communities in Northern Kenya. We use six rounds of household panel data covering the period between 2009 and 2015. During this period, mobile phone ownership in the sample increased from less than 30% to more than 70%. Regression models with household fixed effects allow robust estimation while reducing potential issues of unobserved heterogeneity. The estimates show that mobile phone adoption and use are positively and significantly associated with dietary diversity. The effects are particularly large for frequent mobile phone users. We also examine the underlying mechanisms. Mobile phone use improves dietary diversity mainly through better access to purchased foods. These results encourage the promotion of mobile phone technologies as a valuable tool for nutritional improvements, especially in remote rural settings with poor access to food markets.  相似文献   

9.
Governments and development agencies increasingly promote agro-clusters as a pathway to improving smallholder incomes and ensuring inclusive rural development through mitigating production and market risks. However, there is very limited empirical evidence to support this promise. We use a large farm household survey of about 4000 smallholder farmers in Ethiopia growing cereals like teff, maize, wheat, maltbarley and sesame to examine the relationship between agro-clusters and smallholder welfare and poverty. Using instrumental variable estimators, we establish a positive association between agro-clusters, household income and per capita income. Agro-clusters are also shown to reduce poverty and poverty gaps. Our results are robust over different agro-cluster proxies and alternative estimators, such as the augmented inverse probability weighting estimator. We also show that our findings are unlikely to be driven by omitted variable bias. Moving beyond average effects and in the interest of understanding heterogeneous effects, we use quantile regressions at different income levels. We find that agro-clusters are associated with welfare gains for all households. However, the most significant gains are observed for the wealthier households. Despite this regressive association, our findings suggest that agro-clusters may be useful in making farming more profitable with significant welfare implications.  相似文献   

10.
According to economic theory, tenure security is an important determinant of agricultural investment and productivity. Land titling has been at the center stage of development efforts of many African countries to boost tenure security. We investigate the productivity impacts of the Ethiopian land registration and certification program, employing propensity score matching method in an effort to create a credible counterfactual. Consistent with theory, we find land registration and certification has robust positive effects on farm productivity. More tentatively, we identify the assurance effect as one probable channel for impact. Households with land certificates are more likely to adopt soil‐fertility management strategies on their plots than households without certificates.  相似文献   

11.
This study uses subsamples of socio-economic surveys from 2004 and 2011 to construct village panel data and apply the difference-in-differences (DID) method to examine the impact of rural electrification on household consumption and children’s education in Cambodia at the village level. Conditional on the DID assumption and observed village and household characteristics, rural electrification increased household consumption by approximately 16.6%. This study also finds that higher-quintile households benefited more. Additionally, rural electrification increased boys’ years of schooling completed by 0.85 and girls’ years of schooling completed by 0.62. It also increased the probability of having ever been enrolled in primary school for boys by approximately 9.7% but did not increase the probability of having ever been enrolled for girls.  相似文献   

12.
The present study examines the influence of young farmers’ support system including both direct payments for young farmers and rural development measures initiatives under the Common Agricultural Policy (CAP) on the sustainability of rural regions. The intentions and decisions taken by young farmers in Lithuania are analysed within the rural sustainability concept. The empirical analysis relies on the questionnaire survey. In order to disentangle the possible effects of the CAP support on the farming sustainability (as it is perceived by the young farmers), we consider payments for farm establishment and expansion along with support for advisory services. The results show that young farmers’ support system under the CAP has the strongest perceived effect on income support in Lithuania without significant differences across different groups of farmers. The effect on investments is significantly lower for crop farms if opposed to the other farming types. Still, the results also indicate that environmental awareness of Lithuanian farmers is rather low as the demand for such advisory services appeared to be relatively low. The relatively high demand for advisory services on the business plan preparation suggests low levels of business administration and marketing skills among the young farmers, which indicates the need for development of the social dimension.  相似文献   

13.
We estimate the impacts of a bundle of integrated pest management (IPM) practices on mango yield, mango net income, insecticide use, human health and the environment, using recent household survey data of mango growers in Kenya. We employ a multinomial endogenous switching treatment regression model with an ordered probit selection rule to establish counterfactual outcomes. Our results indicate that IPM‐adopting farmers have higher mango yields and mango net income, and also use lower quantities of insecticide and cause less damage to the environment and to human health. In addition, switching from one IPM to multiple IPM practices generates greater economic, environmental and human health benefits. These results suggest intensification of IPM‐adoption efforts and encouragement of the use of multiple IPM practices. These positive outcomes could be achieved through greater provision of technical support and extension services to farmers.  相似文献   

14.
This study addresses the question of whether farms enrolled in land preservation programs are actively engaged in agricultural or conservation activities. Data are drawn from an original survey administered to preserved farm owners in the states of New Jersey, Maryland, and Delaware in 2011. “Actively engaged” is defined as investment in conservation projects, buildings, equipment, or irrigation since the land was preserved. Affirmative answers to the survey's investment questions range from a low of 19% for irrigation to a high of 69% for equipment. Special attention was paid to differences between lifestyle farmers and small and large commercial farmers, which are classified using the USDA typology developed in 2000. Regression analysis estimates differences in investment behavior across these groups as well as farm tenure categories, controlling for farm size, program/state location, and demographic variables. Only owners who employ tenants or managers exclusively on their land were found to invest significantly less than the largest professional farmers, and they did so across all four types of investment.This study's findings support preservation goals articulated by legislators and program administrators, because (1) agricultural and land stewardship investments appear to be widespread on preserved farms, partly due to administrators’ preference for larger parcels, (2) there is no evidence that “hobby farmers” are disproportionately attracted to farmland preservation programs – in fact the opposite seems to be true – while those that exist in our sample behave similarly to the largest commercial farmers, (3) although tenant farming is associated in the sample with lower rates of investment, it is less common on preserved farms than on all farms in the three study states. The matter of land tenure, highlighted in this as in other studies, has not yet become a primary focus of either farm-behavioral research or state agricultural policy.  相似文献   

15.
16.
The impacts of climate change on agriculture in developing countries will depend on the extent to which agricultural production in those regions adapts to climate change’s influences. This study uses a whole-farm land use optimisation approach to explore climate change impacts, when including adaptation, on farm profitability, production and associated greenhouse gas (GHG) emissions in the Loess Plateau of northern China. The results show that with adaptation activities, the losses in smallholder farm profitability caused by the climate change could be moderate. Declining rainfall results in land use changes that generate higher on-farm GHG emissions with the most economically beneficial adaptations. With 5 % or 10 % decline in annual rainfall, the introduction of agricultural carbon tax would generate substantial reduction in on-farm GHG emissions. With 30 % rainfall reduction, agricultural carbon tax is not likely to bring about considerable emission reduction. The economically optimised land uses are generally sensitive to potential changes. When rainfall reductions appear, there is a clear trend toward reducing cropping area and transiting to pasture. With 5–10% rainfall reductions, increasing agricultural carbon tax with same rainfall reduction leads to the expansion in cropping enterprises. However, with 30 % rainfall reduction, land allocations are not sensitive to agricultural carbon tax. When with declining annual rainfall, in the optimal enterprises more oats-pasture rotations are employed to reduce wheat dominated rotations. Besides land use patterns, adaptations through altering farm management practices are also necessary. The economically optimised sheep flock would be increased considerably with declining rainfall. Overall, policymakers are suggested to initial more educational schemes to tell smallholder farmers how to make the best use of available adaptation strategies and consider changes in climate when design and implement agricultural policy.  相似文献   

17.
Comparing the Korean labour productivity growth in the last two decades with the Japanese and US labour productivity growth, data confirm a process of catching up in several important manufacturing sectors. The paper investigates its determinants using a non-neoclassical model. Investments in skills and capabilities are found to be crucial in explaining this trend. Important policy implications for developing countries are then discussed. In the long run, a targeted education policy with government intervention and a strong emphasis on technical education can give high pay-offs. This conclusion holds in particular when the aim of the country is to compete in the international markets, not along the low road to competitiveness, based on squeezing wages and profit margins, but along the high road (i.e. improving productivity, wages and profits).  相似文献   

18.
This paper makes use of the income variability generated by the macroeconomic crisis of 2001/2002 to examine schooling outcomes in Argentina. The effect of this macroeconomic swing is examined with a focus on whether the income or substitution effect dominates in the decision-making of young people. It is demonstrated that the probability of being in school was 6.5–10 percentage points higher in May 2002 than in 2001 for 15–18-year-olds. This is probably the largest (positive) effect found in the developing country literature so far and is comparable to the effect of a 10% increase in household income. For 19–25-year-olds, the probability is between 2 and 6 percentage points higher. Results are robust to a wide range of controls and specification checks. Difference-in-difference panel estimation corroborates these findings and shows that the increase in schooling seems to be driven by a decrease in school exits during the crisis.  相似文献   

19.
Does access to off-farm income complement or compete with agricultural production? This article explores the effect of off-farm income on agricultural production activities, using data from the 2003 Mexico National Rural Household Survey. We first discuss the theoretical conditions under which access to off-farm income may influence production in an agricultural household model. Instrumental-variable (IV) estimation methods are then used to test whether agricultural production activities, technologies, and input use differ between households with and without access to off-farm income. We find that off-farm income has a negative effect on agricultural output and the use of family labor on the farm, but a positive impact on the demand for purchased inputs. There is also a slight efficiency gain in households with access to off-farm income. Findings offer insights into how household production evolves as rural households increasingly engage in off-farm income activities.  相似文献   

20.
This paper tests the ‘systems of innovation’ hypothesis for a selection of crops in Ghana and Burkina Faso that have shown significant growth in production over an approximately 20-year period. The question is whether such growth can only occur if supported by a system of innovation. Using two indicators (a common understanding on objectives and priorities, and a high level of interactivity), we find little evidence for the existence of anything that might be considered a high functioning system of innovation.  相似文献   

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