Effects of subsidized crop insurance on crop choices

This study focuses on how subsidized crop insurance affects crop choices. Crop insurance may change farm investments by reducing risks and providing subsidies. First, actuarially fair insurance reduces risks in crop production and marketing, holding the expected return constant. Second, insurance subsidies encourage farms to purchase crop insurance, which increases the expected return to insured risky crops. Farms also have many self‐insurance mechanisms such as crop diversification or working off the farm. We derive conditions under which (1) unsubsidized and actuarially fair crop insurance or (2) insurance premium subsidies lead to more investment in a risky higher return crop. We then examine the role of self‐insurance for these conditions. The impact of premium subsidies is decomposed into a direct profit effect and an indirect coverage effect. These effects are explained by substitutions between market insurance and self‐insurance and between a risky crop and a safe crop. We discuss each effect as a combination of subsidy and risk effects. Numerical illustrations show that an insurance subsidy has a larger impact on risky crop investments compared to that of an input subsidy when farms are more risk‐averse and have high costs of self‐insurance. The framework provides a novel way to evaluate subsidized crop insurance programs.     

Input use under cost-of-production crop insurance: Theory and evidence

There have been a number of previous studies that examined the effects of yield- or revenue-based crop insurance products on input use of farmers. However, no study has specifically investigated the input use impacts of a cost-of-production (COP) crop insurance policy, even though this type of crop insurance is the predominant one used in several other countries outside of the United States (such as the Philippines and China). This article aims to theoretically and empirically examine the effect of a COP crop insurance product on farmers’ chemical input use. Our theoretical model suggests that the effect of COP insurance on input use can either be positive or negative, with the resulting impact depending on the strengths of (a) the traditional moral hazard effect of insurance (i.e., an input use decreasing effect); versus (b) the marginal incentives to apply more inputs due to input levels being the main determinant for expected indemnity amounts in this type of insurance (i.e., an input use increasing effect). A survey data set from corn farmers in the Philippines is then used to empirically illustrate how a particular COP insurance product influences input use in a real-life context. In this case, we find that COP insurance increases the use of chemical inputs (e.g., fertilizers and total chemical expenditure), implying that the positive marginal incentive to apply more inputs dominates the negative moral hazard effect.     

How crop insurance influences agrochemical input use: Evidence from cotton farmers in China

Crop insurance is critical in risk management in global agricultural production (e.g. by helping stabilise farmers' incomes in the long term and reducing risk-bearing costs). In this paper, using field survey data on cotton farmers in Xinjiang, China, we examine the influence of crop insurance on farmers' behaviours regarding agrochemical inputs and aim to investigate the synergy between crop insurance and reductions in fertiliser and pesticide usage. We find evidence that crop insurance significantly negatively affects farmers' use of fertilisers and pesticides, as well as significantly positively affects their adoption of green agricultural technologies (GAT) that can replace or complement traditional fertilisers and pesticides. Moreover, our results reveal that compared with small-scale farmers, crop insurance has a stronger effect on large-scale farmers' use of agrochemicals. Finally, when the insured amount is higher or the relative deductible is lower, farmers are more likely to reduce fertiliser and pesticide usage and adopt GAT. Overall, this paper scientifically identifies crop insurance can improve farmers' agrochemical input behaviour, by reducing farmers' use of traditional agrochemical inputs and increasing their adoption of GAT, which is of great significance for ensuring the safety of the agricultural ecological environment.     

The impacts of multiperil crop insurance on Indonesian rice farmers and production

This article analyzes the effect of multiperil crop insurance policy for risk‐averse Indonesian rice farmers located in Tuban and Gresik Regencies of the East Java Province. Based on the model, comparative static analysis of a change in policy variables (coverage levels and premium subsidies) on input use through the coupling, wealth, and insurance effects are presented. The comparative static results are largely ambiguous and left as empirical questions. Consequently, the model is numerically simulated to quantify the effects of different coverage levels and subsidy rates on input use, expected net insurance payments, and certainty equivalents. The empirical analysis shows that MPCI crop insurance results in a decline in expected yield for coverage levels above about 82.5% for both regencies. Furthermore, higher subsidy rates amplify the reduction in input use and yield. Therefore, incomplete coverage with relatively low premium subsidies is the best policy to minimize the impact on input use and yield. However, from the farmers’ perspective, the optimal policy combination results from the highest coverage level and subsidy, which offer the largest expected net insurance payments and certainty equivalent.     

Risk preferences of commodity crop producers and specialty crop producers: An application of prospect theory

Producers’ decisions, such as crop insurance, contract agreement, and technology adoption, involve considerable risk and uncertainty. Particularly, specialty crop production is more vulnerable to risk and requires more intensive management than commodity crop production, while risk mitigation tools for specialty crop production are comparatively limited. We apply Prospect Theory (PT) to analyze risk preferences of U.S. producers, and further compare the preference differences between commodity crop and specialty crop producers. Reference dependent, diminishing sensitivity, loss aversion, and probability weighting, as well as certain farm characteristics and producer demographics, are found to have a significant impact on grower risk attitudes. In addition, we do not observe significant differences in the base PT estimates between commodity crop and specialty crop producers. However, the relationships between risk behavior and individual characteristics vary between the two types of producers, which shed lights on the development of agricultural policies and provide implications for the design of contract and insurance.     

Moral hazard and adverse selection effects of cost‐of‐production crop insurance: evidence from the Philippines

This article examines the moral hazard and adverse selection effects of cost‐of‐production (COP) crop insurance products. Building on existing crop insurance models of moral hazard, as well as a survey‐based data set that allows us to separately identify moral hazard from adverse selection, we find evidence that farmers insured under COP contracts spend more on chemical fertilizers and pesticides (i.e. those inputs whose costs determine the indemnity payments). However, since these same COP insured farmers are still likely to use less inputs (like effort) whose costs do not enter the indemnity payment formula, and yield depends on both types of inputs (i.e. the determinants and non‐determinants of the indemnity payments), the final moral hazard effect of COP insurance on yields is ambiguous. Our analysis also suggests that farmers who tend to spend less on chemical fertilizers and pesticides are the ones with private information on soil conditions and pest incidence. These are the types of farmers who adversely select into COP contracts that only cover weather related losses.     

The role of estate agents in the development process: A wider perspective

Summary

The general applicability of the conclusions of McNamara's study of estate agents in the development process (McNamara, 1984), which showed a surprisingly large involvement of such agents with building companies, is questioned by a study involving all types of development in four Conservation Areas in the West Midlands. This paper shows the very restricted activity of estate agents, which may be more typical of the development process in general.     

Interaction between crop insurance and technology adoption decisions: The case of wheat farmers in Chile

This paper examines relationships between crop insurance and input technology decisions among Chilean wheat farmers. Using nationwide farm‐level data, a bivariate probit model is estimated. We investigate the extent to which the adoption of production input technologies is associated with farmers’ participation in the insurance program. We find that relationships between insurance and technology decisions are significant only for family farmers. In particular, there is a negative relationship between participation in the insurance program and the adoption of modern irrigation. Interpretations based on the role of input technologies on insurance adoption and adverse selection behaviours are discussed.     

Assessing effects of federal crop insurance supply on acreage and yield of specialty crops

Crop insurance may affect harvested acreage and yield by influencing producers’ behavior such as land allocation and input use. Although specialty crops are a major source of farm income, especially on the U.S. west coast, they have not received as much attention as field crops in previous empirical studies. This paper assesses the effect of moral hazard and adverse selection associated with the federal crop insurance program (FCIP) on the acreage and yield of major specialty crops in California. An econometric method that expands the switching regression model is developed to assess the effect. Results suggest that federal crop insurance can change specialty crop growers’ production responses to climate and soil conditions. The moral hazard effect tends to increase the acreage and yield of the specialty crops, whereas the adverse selection effect tends to have the opposite effect. The overall effect of the FCIP on acreage and yield of specialty crops is found to be moderate.     

The influence of direct payments on farmers’ hail insurance decisions

We analyze determinants of hail insurance use of Swiss farmers, using FADN panel data covering the period 1990–2009. Mixed effect logistic regression models are estimated to identify the most important farm and farmer characteristics that trigger insurance use. In addition, information on local hail risk is taken into account in these models. It shows that larger farms, with specialization in crop production, and with larger local hail risks are more likely to adopt the hail insurance. Moreover, insurance users are usually older and better educated. Since the early 1990s, Swiss agricultural policy has reduced price support and introduced general and ecological direct payments. This has led to a much higher importance of direct payments for farmers’ incomes. Our analysis shows that this development has contributed to decreasing hail insurance adoption rates in Switzerland over the period considered. Our results indicate that the larger the share of direct payments for total farm revenue, the less attractive is insurance as a risk management strategy for farmers. This interdependency should be explicitly considered by agricultural policy in the design of support mechanisms.     

The role of local estate agents in the residential development process

Summary

The estate agent is usually seen and theorized as a gatekeeper responsible for directing certain people to certain parts of the city (Williams, 1976). However, estate agents are capable of performing many more functions other than simple house agency. This paper presents results from a series of structured interviews with housebuilders and estate agents carried out in Hertfordshire by a recent research project (Elson, 1982) which reveals the extent to which certain estate agents are involved with organizing land purchases for builders and negotiating development proposals through the planning system.     

广东省渔业保险财政补贴问题研究

由于渔业的产业特性和风险特征,开展渔业保险困难重重。与广东渔业经济发展的现实需要相比,渔业保险供给略显不足。文章通过对广东省渔业保险的实践考察以及广东省财政补贴渔业保险的实证分析,强调广东省应对渔业保险进行更为有效的财政补贴,从而提高广东省渔业保险的社会效益,并从财政补贴的角度为进一步发展广东省渔业保险提供政策建议。     

Motivations to grow energy crops: the role of crop and contract attributes

Perennial energy crops are a promising source of bioenergy whose production involves production risks, long‐term commitment of land and need for crop‐specific investments without the coverage of crop insurance potentially available for conventional crops. We conduct a choice experiment in five states in the Midwestern and South‐central regions of the U.S. to examine the effect of crop‐contract attributes on the joint discrete‐continuous choice decisions to adopt an energy crop and convert acres to it from a status quo use, while controlling for the effect of various farmers’ risk and time preferences, sociodemographic characteristics, and availability of crop insurance for conventional crops. We find robust evidence that high discount rates, high upfront establishment costs and need for crop‐specific investments create disincentives for adoption and allocation of land to energy crop production. The effects of riskiness of returns and risk aversion are less robust across specifications. The effect of conventional crop insurance on the energy crop adoption decision differs across types of insurance; in particular, farmers with revenue insurance are statistically significantly less likely to adopt an energy crop. Our results have implications for the design of effective contracts and policy incentives to induce the production of energy crops.     

Climate and agricultural risk: measuring the effect of ENSO on U.S. crop insurance

Predictive models of climatic phenomena can aid in insurance program design and decision making. Extreme weather outcomes have been linked to the El Niño Southern Oscillation (ENSO), which globally impacts agricultural production. This study demonstrates that extreme ENSO events alter cotton yield distributions in the Southeastern United States. These impacts translate into economically meaningful effects on crop insurance premium rates. Commercial insurers can use publicly available information to determine if government‐set premium rates are mispriced, and in turn extract economic rents via the federally mandated Standard Reinsurance Agreement. By ceding underpriced policies in El Niño and La Niña years, we find that private insurance companies can reduce paid indemnities by 10–15% on average.     

The role of systems thinking in cover crop adoption: Implications for conservation communication

To address critical water quality problems, significant public and private sector resources in the U.S. have been directed to promoting and supporting the adoption of conservation practices. Cover crops, in particular, have been a focus of outreach and policy efforts due to their multiple benefits for crop production, carbon sequestration, soil health, and water quality. We hypothesize that Indiana’s state and local agencies have emphasized a systems approach to conservation planning and farm management, which has been successful in reaching a subset of farmers and has established Indiana as a national leader in cover crop adoption. We contend that the systems approach to conservation adoption is not a salient message to farmers who have yet to implement conservation, thus adoption (particularly cover crops) may be stagnant. Early work on systems thinking (ST) in conservation is dominated by qualitative research. Here, we make a first attempt to quantify the relationship between ST and cover crop adoption through producer surveys administered in three Indiana watersheds – St Marys, Big Pine, and Upper White. We found that farmers who adopted cover crops were more likely to be systems thinkers than farmers who had not adopted cover crops. These results have significant implications for conservation planners and educators across the U.S. and internationally who are working to implement additional conservation acreage – a whole farm systems approach to conservation messaging may not be an effective method for farmers who have yet to implement conservation.     

The power of two: squaring off with Australia's large supermarket chains*

The level and nature of competition in supermarket retailing in Australia has been hotly debated as a policy issue in recent times. The creeping acquisitions of smaller groups by Coles and Woolworths have led to several investigations amid claims that consumers will be disadvantaged by the growth of the two big chains. Yet little convincing evidence has been found to support these assertions. Although on occasions the big two may have used their power vertically to squeeze suppliers, consumers have experienced highly competitive retail markets. In this paper, it is argued that it is market conduct, not structure, that should be the prime focus of regulatory and policy interest, and that recent corporate activity may lead to a third force in supermarket retailing in Australia that could not only ensure continued competitiveness in the industry, but could also help to constrain the successful exercise of vertical market power by the two big chains. Accordingly, it is argued that intervention as a general policy in supermarket retailing would not be socially efficient, at least not until a wide range of objective and quantitative assessments have been carried out on the operation of the supermarket sector.