Adoption of climate change mitigation practices by risk-averse farmers in the Ashanti Region,Ghana

Uncertainty and risk-aversion are notably absent in the modeling of farmers' adoption of climate change mitigation practices in developing countries even though most of the agricultural mitigation practices also have effects on yield variability. The objective of this paper is to explore the implications for climate change mitigation projects of modeling farmers as risk neutral while in actuality they behave as risk-averse agents. Results indicate that when risk averse farmers are modeled as risk-neutral agents, the size of the incentives needed to induce participation to a carbon sequestration program is miscalculated with serious implications either for the success for projects that aim at compensating for climate change mitigation services or for the economic efficiency of such projects.     

Does women’s participation in agricultural technology adoption decisions affect the adoption of climate‐smart agriculture? Insights from Indo‐Gangetic Plains of India

Increased participation of women in the agricultural technology adoption decision by farm households is one of the key indicators of gender empowerment in the agricultural sector. This study examines whether women’s participation in the household decision to adopt agricultural technology affects the adoption of climate‐smart agriculture (CSA), using data collected from 1,267 farm households from two Indian states of Bihar and Haryana. When we considered the sex of the household head (using a dummy variable for male‐headed vs female‐headed household) as a basis of analyzing the role of gender in the adoption of CSA, we found that women in Haryana had no role in the adoption of CSA. On the contrary, when we considered women’s participation in technology adoption decisions as a basis of gender analysis, we found that women’s participation in technology adoption decisions in Haryana is much higher as compared to Bihar. Consequently, the likelihood to adopt CSA is higher in Haryana than in Bihar. We also found that wealth, training, and access to extension and market positively influenced CSA adoption. Qualitative analysis shows that women farmers prioritize family food security rather than farm income, and therefore, they are more likely to focus on CSA to ensure food security.     

Impact of farmer group participation on the adoption of sustainable farming practices—spatial analysis of New Zealand dairy farmers

This paper analyzes the impact of participation in farmer groups on dairy farmers’ adoption of sustainable farming practices in New Zealand. A spatial propensity score matching method is used to consider the spatial dependence and social connections between farmers in the decision-making of farmer group participation and adoption of sustainable farming practices. The results show that farmers’ decisions of farmer group participation are affected by their neighbors’ choices, and participation in farmer groups has a positive effect on farmers’ adoption of sustainable farming practices. The findings indicate the important role of social interactions in farmers’ voluntary uptake of sustainable agricultural practices. Overall, the positive effect of farmer group participation on the adoption of sustainable agricultural practices highlights learning and knowledge spillover among farmers, which emerges as important to the formulation of sustainable farming policy.     

Hand pollination,mass spraying,and hybrid seedlings: Do these technologies affect the welfare of smallholder cocoa farmers in Ghana?

Adoption of cocoa production technologies has the potential to improve productivity and welfare of smallholder producers in low-income countries. While studies investigating synergies in agricultural technologies are growing, empirical evidence on the determinants and impacts of adopting multiple cocoa production technologies on smallholder farmers' welfare is scarce. Therefore, this study contributes by analyzing the determinants and effects of adoption of multiple cocoa production technologies on the welfare of smallholder farmers in Ghana. To achieve this, we used the multinomial endogenous switching regression and multivalued inverse probability regression adjustment models to a random sample of 2233 cocoa farmers from Ghana. The results show that various socioeconomic characteristics (e.g., farmer's age and experience), resource constraints (e.g., land ownership and credit access), market-related factors (e.g., distance to the market), and production shocks (e.g., rainfall) influence the adoption of multiple cocoa production technologies. Furthermore, the results reveal that adopting multiple production technologies significantly improves cocoa yields, gross income, per capita consumption expenditure, and reduces household food insecurity. Therefore, policies, such as financial support, need to be aimed at improving and strengthening smallholder cocoa producers' capacity to adopt synergistic conventional and non-conventional cocoa production technologies to maximize smallholder farmers' welfare.     

Modeling farmer participation in agri-environmental nitrate pollution reducing schemes

Why do farmers choose to participate in agri-environmental programmes and how do they choose the amount of land they allocate to such programmes? This paper examines the determinant factors influencing farmers' adoption of the EU-financed agri-environmental Nitrate Reduction Programme (NRP) in Greece and the extent of the programme's adoption, in terms of land allocation. The decision to adopt the NRP is modeled as a two-step procedure. First, farmers decide whether to participate in the agri-environmental programme and second, the extent of participation is determined. We employ Heckman's self-selection bias correction model to derive unbiased estimates. Based on farm level data, we develop the profile of farmers who choose to adopt the agri-environmental programme and the characteristics of their farms. The results of the analysis provide valuable policy insights decomposed into the main factors determining first, the adoption of the agri-environmental programme and second, the extent of adoption. By decomposing the determining factors, policy makers can employ this information to design effective agri-environmental programmes, desirable to farmers and more targeted towards specific environmental and agricultural development goals.     

An introduction to rural and agricultural development in the digital age

This special issue contributes to the development economics literature by highlighting the role of information communication and technologies (ICTs) in supporting rural and agricultural development. It is comprised of nine papers. Key findings from this special issue include: (1) internet use increases rural consumption diversity and agricultural productivity; (2) smartphone use empowers rural women in household decision-making and off-farm work participation; (3) smartphone-based agricultural extension services boost rural income growth; (4) a lack of ICT infrastructure and inadequate skills to use digital technologies are two key factors that lead to digital poverty traps for smallholder rural farmers; (5) ICT adoption increases the probability of rural households' access to credit and empowers rural women and farm households in relatively less developed regions to access credit; (6) digital financial inclusion reduces farmers' vulnerability to poverty; and (7) e-commerce adoption increases both sales prices and marketing costs, but the magnitude of increasing the former is higher than the magnitude of increasing the latter, which finally contributes to a higher gross return. This special issue also proposes practical instruments and implications for advancing the application of ICTs in rural areas to accelerate rural and agricultural development in the digital age.     

ROLE OF VOLUNTARY PROGRAMS IN AGRICULTURAL NONPOINT POLLUTION POLICY

Voluntary programs' effectiveness in reducing agricultural pollution is under debate in the professional literature, within government regulatory agencies, and among legislators. In general, non-farm business owners bear little or none of the costs of environmental degradation that their business activities cause. However, farmers who reside on the farm may bear some of the costs associated with using chemicals. As a result, voluntary programs encouraging adoption of management practices that simultaneously improve on farm and off-farm environmental quality may not require subsidizing farmers for their full loss in profits. However, farmers likely will not adopt regulatory agencies' recommended management practices that do not positively affect on farm environmental quality unless subsidies exceed full adoption costs .     

Rural development in the digital age: Does information and communication technology adoption contribute to credit access and income growth in rural China?

Information and communication technology (ICT) plays an important role in rural livelihoods and household well-being. Therefore, this study examines the impact of ICT adoption on farmers' decisions to access credit and the joint effects of ICT adoption and access to credit on household income using 2016 China Labour-force Dynamics Survey data. Both recursive bivariate probit model and a selectivity-corrected ordinary least square regression model are employed for the analysis. The results show that ICT adoption increases the probability of access to credit by 12.8% in rural China and empowers rural women and farm households in relatively less-developed regions to access credit. ICT adoption and access to credit affect household income differently. ICT adoption significantly increases household income, while access to credit significantly reduces it, primarily because farmers do not use the acquired credit to invest in income-generating farm and off-farm business activities. ICT adoption has the largest positive impact on household income at the highest 90th quantile. Our findings suggest that improving rural ICT infrastructure to enhance farmers' ICT adoption and developing ICT-based financial products to enable households to access sufficient funds can improve rural household welfare.     

Paying for the environmental services of silvopastoral practices in Nicaragua

Agricultural landscapes can provide many valuable ecosystem services, but many are externalities from the perspective of farmers and so tend to be under-produced. This paper examines an effort to make direct payments for ecosystem services (PES) in an agricultural landscape. The Regional Integrated Silvopastoral Ecosystem Management Project is piloting the use of PES to induce adoption of silvopastoral practices in the Matiguás-Río Blanco area in Nicaragua. Silvopastoral practices could substantially improve service provision while retaining agricultural production, but they have found only limited acceptance among farmers. The Silvopastoral Project seeks to increase their adoption by paying farmers for the expected increase in biodiversity conservation and carbon sequestration services that these practices would provide. The Project developed an ‘environmental services index’ (ESI) and pays participants for net increases in ESI points. Although the Silvopastoral Project is still underway, it already appears to have succeeded in inducing farmers to increase substantially the use of practices that generate higher levels of ecosystem services. In the project's first two years, over 24% of the total area experienced some form of land use change. The area of degraded pasture fell by two thirds, while pastures with high tree density increased substantially, as did fodder banks and live fences. On-going monitoring indicates that these land use changes are in fact generating the desired services. Questions remain about the long-term sustainability of the approach, however. To ensure sustainability, long-term payments are likely to be needed, raising the question of how they will be financed. Payments by water users and by carbon buyers provide a partial answer to this challenge, but still leave many gaps.     

What influences agricultural professionals' views towards organic agriculture?

Organic agriculture is a farming system that is considered by some to have beneficial impacts on the future sustainability of agriculture. Although some research has studied the attitudes of consumers and farmers, in particular what factors influence the willingness of consumers to pay organic premiums and what factors influence farmers to adopt organic farming, no studies have considered what influences the attitudes of agricultural professionals (extension officers, scientists, academics and researchers). Given the key role that agricultural professionals play in influencing farmer adoption of agricultural innovations and conducting research, their views on farming systems may be critical for overall adoption. This study reports the results of a telephone survey conducted in 2004, with 185 agricultural professionals surveyed for their views towards organic farming. A particular aim was to study how increased knowledge and experience influenced attitudes towards organic agriculture. Using an ordered probit regression framework, some of the significant key influences on attitudes towards organic farming were: knowledge; experience; education; informational; occupational effects; and attitudes on the individual aspects of organic agriculture. The study finds support for the hypothesis that professionals with increased organic knowledge and experience are more likely to think favourably about organic agriculture.     

Farmers adoption of integrated crop protection and organic farming: Do moral and social concerns matter?

We investigate empirically the role of moral and social concerns in farmers' decision to adopt integrated crop protection (IP) and organic farming (OF). A survey questionnaire has been sent to 1286 fruit-growers and vegetable producers located in the French areas of Alpes de Haute Provence, Hautes-Alpes and Vaucluse. Analysis of individual responses (N = 243) shows that, although economic concerns play a strong role, a significant number of respondents give high importance to moral and social ones. We also examine how these considerations matter according to different crop protection strategies, that is, conventional farming, IP and OF. Using a multinomial logistic regression, we find that (1) social concerns (e.g., showing to others one's environmental commitment) drive both IP and OF adoption, (2) moral concerns (e.g., do not feel guilty about one's choices) increase the probability of organic farming adoption only, and (3) farmers who give high importance to economic concerns (e.g., cutting production costs) are less likely to adopt OF.     

The role of farmer cooperatives in promoting environmentally sustainable agricultural development in China: A review

Environmentally sustainable agricultural development is an essential part of the Sustainable Development Goals proposed by the United Nations in 2015. This article systematically reviews studies on the role of farmer cooperatives in promoting environmentally sustainable agricultural development and uses China as a case study to analyze the measures and function mechanisms of farmer cooperatives in promoting the adoption and scaling of sustainable farming practices by farmers. Farmer cooperatives in China influence farmers’ farming practices and benefits by not only serving farmers with various information and technologies but also supervising farmers’ production processes. Nevertheless, farmer cooperatives, both in general and in China in particular, face challenges in effectively promoting the adoption of environmentally sustainable farming practices. A few policy implications are proposed based on these analyses.     

THE EFFICIENCY OF SEQUESTERING CARBON IN AGRICULTURAL SOILS

Agricultural tillage practices are important human-induced activities that can alter carbon emissions from agricultural soils and have the potential to contribute significantly to reductions in greenhouse gas emission (Lal et al., The Potential of U.S. Cropland, 1998). This research investigates the expected costs of sequestering carbon in agricultural soils under different subsidy and market-based policies. Using detailed National Resources Inventory data, we estimate the probability that farmers adopt conservation tillage practices based on a variety of exogenous characteristics and profit from conventional practices. These estimates are used with physical models of carbon sequestration to estimate the subsidy costs of achieving increased carbon sequestration with alternative subsidy schemes.     

HOW GREEN IS YOUR CAMPUS? AN ANALYSIS OF THE FACTORS THAT DRIVE UNIVERSITIES TO EMBRACE SUSTAINABILITY

I examine the factors that influence the adoption of sustainable practices by institutions of higher education (IHEs) in the United States. Using data from the Sustainable Endowments Institute, I conduct an ordered probit analysis on 180 IHEs. The results show that size and wealth are significant factors in the adoption of sustainable practices and that stakeholders such as faculty, alumni, and the surrounding community also play an important role. I find no evidence that institutions adopt sustainability to attract students. Also, in contrast to the findings of similar studies on for‐profit entities, there is no evidence that regulatory pressures encourage campus sustainability. I also examine the factors that affect the institutions' decision to sign the Presidents Climate Commitment (PCC), a largely symbolic gesture. The results for the PCC are quite different than those for overall sustainability. Most importantly, neither wealth nor size are significant factors in that decision. (JEL Q2, L3)     

Adoption and the impact of system of rice intensification on rice yields and household income: an analysis for India

This paper examines the determinants and impacts of the adoption of five mutually exclusive practices System of Rice Intensification (SRI) on yields and household incomes using a multinomial endogenous treatment effects model. Farm household survey data is collected from selected districts of three States of India. Results suggest that the decision to adopt SRI is a function of experience in terms of age, farm assets, irrigation facility and information about SRI. The analysis showed that small and marginal farmers are more likely to adopt SRI as compared to large farmers. The National Food Security Mission (NFSM) came out to be significant and positive only in the case of few practices in some States. The welfare outcome results showed that the adoption increased the yield and income of three out of four practices-plant plus water, plant plus soil and plant plus water plus soil management. Briefly, the results show that the adoption of SRI especially full adoption of SRI has greater impact on the yield and income.     

Bundling agricultural technologies to adapt to climate change

Farmers can respond to climate change by modifying their technologies or management practices, or both. In this paper, we examine the choice of crop, irrigation, and cover as a bundled decision by a farmer. Using discrete choice analysis and a cross section of farms from Israel, we test whether these decisions are sensitive to climate and find that they are. In the case of Israel, the farmers completely substitute capital for climate. Simulating increase in temperature suggests that warming would lead Israeli farmers to shift mainly to orchards under cover and irrigation. But it is likely that bundling adaptations will provide flexibility and sustainability for future farmers in many locations under climate change conditions.     

Cropping system diversification,conservation tillage and modern seed adoption in Ethiopia: Impacts on household income,agrochemical use and demand for labor

The type and combination of sustainable agricultural practices (SAPs) adopted have a significant effect on agricultural productivity and food security. This study develops a multinomial endogenous switching regression model of farmers' choice of combination of SAPs and impacts on maize income and agrochemicals and family labor use in rural Ethiopia. Four primary results were found. First, adoption of SAPs increases maize income and the highest payoff is achieved when SAPs are adopted in combination rather than in isolation. Second, nitrogen fertilizer use is lower in the package that contains system diversification and conservation tillage. Third, conservation tillage increased pesticide application and labor demand, perhaps to compensate for reduced tillage. However, when it is used jointly with system diversification, it does not have a significant impact on pesticide and labor use. Fourth, in most cases adoption of a package of SAPs increases women workload, suggesting that agricultural intensification technology interventions may not be gender neutral. This implies that policy makers and other stakeholders promoting a combination of technologies can enhance household food security through increasing income and reducing production costs, but need to be aware of the potential gender related outcomes.     

Population density,urbanisation and agricultural mechanisation in modern Ghana

Farmers' technological choices take place within farming systems that are shaped by population pressure, connectivity to urban markets and agro-ecological conditions. The relationship between these drivers and agricultural technology use is ambiguous. On the one hand, population growth can increase the supply of labour, driving down wage rates and reducing the incentives for mechanisation. On the other hand, rural–urban movements of people can reduce rural labour supply while simultaneously driving up the demand for food and hence the demand for mechanisation. Past theories of agricultural mechanisation have explained the low adoption of agricultural machinery in land-abundant cereal production systems of SSA in terms of these drivers. However, recent empirical observations find extensive adoption of mechanised ploughing technology by small, medium and large-scale farmers in Ghana. Examining the Ghanaian experience can thus shed new light on theories of mechanisation. A large household survey dataset covering eight districts is combined with geo-spatial data on population, urban proximity and agro-ecological factors to consider whether the existing theories are able to explain farm-level adoption decisions in this context. The analysis finds that a farmer's decision to use agricultural machinery is associated with lower population density and proximity to urban centres. In northern Ghana, these drivers of technological change are as important as farm household characteristics in understanding cross-sectional patterns of machinery adoption.     

中国农村居民收入与农业投资结构实证分析

文章在偏相关分析的基础上,通过建立典型相关模型,对中国农村居民收入结构和农业投资结构之间的关系展开研究。实证分析农民收入来源结构与农业投资结构各变量之间的关联程度及影响。结果发现,农民收入中的转移性收入与国家财政支农资金的关系最为紧密;工资性收入与农村集体单位投资呈现最大相关,而家庭经营纯收入则与农村居民个人投资呈现最大相关;农业贷款对农民增收具有显著影响,同时我国金融发展在结构和功能上与农村经济发展和农民收入增长的实际需求还不协调。研究结果为探析当前我国农业投资中存在的主要问题,制定和实施积极的农业投资政策提供了实证依据。     

农户生态耕种采纳行为影响因素实证研究——基于江西省1488份农户的调查数据

基于江西省11市47县(区)1488份农户调查问卷数据,运用多元有序Logistic模型,分析并探究农户生态耕种采纳行为的影响因素。结果表明:家庭总人口具有显著的负向影响;兼业程度、农业收入占比、家中是否有村干部、是否参加新农保、是否有农业补贴、是否为家庭农场、是否加入合作社、近年耕地质量变化、相关信息获取难度等9个变量具有显著的正向影响。农户对生态耕种行为采纳的均值只有4.74项,总体偏低,生态耕种行为有待推广与应用。论文探究了农户生态耕种采纳行为的影响因素,为生态耕种的推广、实现耕地资源的可持续发展、激励农户生态耕种政策的制定提供了参考。