Do U.S. citizens support government intervention in agriculture? Implications for the political economy of agricultural protection

The persistence of agricultural protectionism throughout the world is intriguing given the widely recognized benefits of free trade. The political economy literature over the last decades has considered groups’ interest, politicians’ preferences, and their interactions within domestic politics as the primary forces driving agricultural protection. Yet, a growing body of studies suggests that it would be judicious to weigh in consumers’ or taxpayers’ perspectives in deciphering the nature of agricultural protection. This study examines U.S. citizens’ preferences about government intervention in agriculture and trade. Results show that they are in strong support of agricultural protection and their perceptions of national food security, family farms, environmental sustainability, and multifunctionality of agriculture play a significant role in shaping their support/opposition toward government intervention. The conventional political economy literature theorizes that consumers or taxpayers would oppose public policies that increase their tax burden; however, in the case of the farm sector, they have little incentive to voice their objections given the costs of farm programs are spread across a large number of consumers and taxpayers. U.S. citizens’ support for government involvement in agriculture as reported in this and other prior studies does not lend support for such political economy explanation.     

Reducing greenhouse gas emissions from agriculture: Avoiding trivial solutions to a global problem

Three steps are required to successfully and efficiently reduce greenhouse gas (GHG) emissions from agriculture: (i) identification of the most GHG polluting farms, (ii) determining appropriate mitigation options for these farms, and (iii) selection between these options on the basis of their cost effectiveness. Carbon footprints of a sample of farms together with an analysis of the Kyoto Protocol show the difficulties encountered at each step. These difficulties are caused by: (i) failure to agree which functional unit to use to measure GHG emissions and pollution swapping; (ii) weaknesses in the Kyoto Protocol's territorial/production based accounting methodology, and (iii) lack of cost-effectiveness data. One consequence is that farmers may adopt mitigation activities that reduce their farm's, the UK agriculture sector's and the UK's emissions whilst inadvertently increasing global emissions: a trivial solution because it fails to address GHG emissions as a global problem. These difficulties, together with estimated agriculture sector marginal abatement cost curves that suggests emission reduction from all cost effective mitigation activities will not deliver targeted GHG emission reductions, means policy focus must be on demand rather than supply-side measures: the benefits and disadvantages of cap and trade mechanisms and carbon taxes are briefly discussed within an agricultural context.     

The Source of Productivity Growth in Dutch Agriculture: A Perspective from Finance

In corporate finance, the impact of capital structure on firm performance has been widely studied. This article extends the capital structure study to the situation in agriculture, explicitly addressing the difference between family farms and corporate firms. We use the Malmquist productivity growth index as a proxy for performance to study the impact of capital structure (debt) on farm performance. We compare the results with those from the traditional performance model that uses profitability (e.g., return on equity (ROE)) as performance measure. Using data from Dutch arable farms, results show that debt has no effect on ROE, whereas it has a positive effect on productivity growth.     

对当前湖南“三农”问题的战略思考

当今湖南农村经济的发展必须高度重视"三农"问题."三农"问题不仅制约着湖南的经济发展,而且可能引发种种矛盾,危及社会稳定,已成为全社会关注的焦点.庞大的农业人口与有限的农业资源的尖锐矛盾是湖南省"三农"问题的直接原因;而工业化道路偏差和城乡二元结构是体制原因."三农"问题导致农业低效率、农民贫困、农村不稳定等种种结果.解决的办法是进行农业战略性结构调整、大力发展民营经济、改革城乡分割体制、完善农村税费改革,以增加农民收入和为农民提供保障.     

THE DEMAND FOR FERTILISER IN THE UNITED KINGDOM

Among the policy alternatives for limiting fertiliser use, a tax on chemical fertiliser is administratively the easiest option. Its efficacy depends partly on the responsiveness of fertiliser demand to price changes. This paper reviews the empirical methodologies available for estimating the price elasticity of a derived demand and presents the results of several econometric models. The econometric analysis shows that the response of UK fertiliser demand to own-price changes is greater than has been assumed on the basis of programming studies of arable farms. This result establishes a necessary but not a sufficient condition for an effective fertiliser tax. The full impact of a fertiliser tax over the longer term depends on the extent to which technical change is driven by trends in relative prices.     

累退税、土地市场与地权配置

研究目的:在土地市场存在的情况下,分析累退税制度对地权配置的影响。研究方法:历史文献、逻辑推理与案例比较。研究结果:(1)人头税与土地税实际上均与土地挂钩,导致了事实上的土地累退税;(2)明朝的士人优免制度形成了制度上的土地累退税;(3)豪强与权贵具有更强的逃税和避税能力,造成了事实上的土地累退税;(4)中国近年来具有土地规模累进特征的农业补贴制度,对地权配置的影响起到了与土地累退税类似的效果;(5)具有土地累退税特征的财税制度影响了土地市场运作,促进了地权集中,导致了效率和公平双重损失。研究结论:应改革具有土地规模累进特征的财政补贴政策,实现单位面积农业补贴的均等化。     

The economic role of Russia's subsistence agriculture in the transition process

In this article, we analyze the role of subsistence‐oriented agriculture in Russia in the 1990s. We start out by discussing the diverging economic effects of the growth of subsistence agriculture in Russia since the transition process started. The quantitative analysis of this sector's role is carried out by means of an applied computable general equilibrium (CGE) model applying a 1994 social accounting matrix (SAM) as base year data. The novelty of the article is to disaggregate primary agricultural production not by products but by farm types, which enables us to distinguish their institutional and economic characteristics. The model also explicitly differentiates between marketed and subsistence consumption or formal and informal marketing activities of agricultural producers. We simulate two ex post and two ex ante experiments. The results of the first backward‐looking experiment highlight that Russia's subsistence agriculture was an important buffer against further agricultural output declines during transition and, hence, against food insecurity. A simulation, which looks into the effects of a devaluation of the Russian ruble, shows that the financial crisis should have increased the relative competitiveness particularly of large‐scale crop farms versus small‐scale farms. Two forward‐looking experiments indicate that efficiency enhancing institutional change would benefit both large‐scale and small‐scale farms. However, within small‐scale agriculture, a shift from subsistence to commercial agriculture would take place.     

Environmental efficiency and the impact of regulation in dryland organic vine production

Organic agriculture figures prominently in the policies adopted by the EU to improve the environmental impact of agriculture. It may also potentially provide other benefits such as high-quality, health-enhancing food products and advancements in rural development. Recent years have brought new research to assess the environmental and economic implications of organic conversion. Economic efficiency comparisons between organic and conventional farms have been extended to include environmental performance. The inclusion of this variable in efficiency analysis may be useful when assessing the potential impact of suggestions to improve environmental regulations and policies. This paper applies the environmental efficiency model to the analysis of different technologies and calculates productivity and efficiency with and without environmental impacts. In the empirical part of the paper Data Envelopment Analysis (DEA) and bootstrap techniques are applied to detect and measure differences between organic and conventional agriculture aggregate efficiency and productivity in a sample of vineyard farms operating in semiarid, non-irrigated conditions in Navarre (Spain), taking farms’ nitrogen surplus and pesticide toxicity indicators to consideration. The results for these particular agronomic conditions suggest that organic agriculture is more environmentally efficient than conventional agriculture in dryland farming, in that it achieves a more favorable production to environmental impact ratio. Nevertheless, conversion to organic production methods for extensive vine cultivation under arid conditions does not guarantee substantial environmental gains, since the organic farms in our sample do not display inferior levels of pollution emissions per unit input as extensive conventional production. The overall environmental efficiency of organic farming is largely attributable to the fact that organic farms come closer to the frontier of their own technology. We find no significant technological differences in environmental productivity, however. In terms of policy implications, these findings suggest that the tightening of specific environmental restrictions in organic standards should involve consideration of technological differences in environmental productivity between organic and other alternative technologies. If organic technology is less productive, more restrictive regulation could undermine the economic viability of farms, and thus undermine the other benefits of organic farming. The results also indicate that, at the local level, it could be convenient to address part of organic subsidies to further improvements in the control of pollution from fertilizers and pesticides.     

Is there a future for small farms in developed countries? Evidence from the French case

This research aims to identify the specific characteristics of small farms in developed countries and the factors that influence their survival and growth. Using the case of France, we employ statistical and econometric analysis of data from the Farm Structure Survey (N = 70,000) for the period 2000–2007. The principal findings suggest that small farms are no more likely than other farms to employ “alternative” strategies to the predominant model of increasing farm size, nor are they more likely to diversify on‐farm activities or operate under quality‐labeled production systems, with the notable exception of organic agriculture. However, where small farms do adopt or practice these activities, they are seen to have a favorable effect in ensuring their survival and growth. In contrast, we are unable to conclude that pluriactivity of farm households has a positive impact on the survival of small enterprises. The effect of geographical location on small farms is largely expressed in their concentration in mountainous or disadvantaged regions. Overall, the trajectory of small farms is marked by farm exit, principally as the result of farmers retiring at the end of their careers. The small farm sector is also revitalized by both larger farms declining and thus being reclassified as small farms, as well as the progressive entry into agriculture of small farm holders whose income was previously derived largely off‐farm.     

Identifying agroecological mixed farming strategies for local conditions in San Antonio de Los Baños,Cuba

Building on previous research at the experimental and national scales, this study was carried out at the local scale over a four-year period on three farms of reference: one specialized dairy farm ‘Vaquería 10’ (33.7 ha) and two mixed farms, ‘Remedio’ (9.4 ha) and ‘La Sarita’ (47 ha). All three farms are located in the San Antonio de Los Baños municipality, Havana, Cuba. This study illustrates the application of the Ecological Framework for the Assessment of Sustainability (ECOFAS). This methodology consists of a cyclical structure of six steps, aimed at guiding the process of implementing innovative mixed (crop–livestock) farming strategies. Local stakeholders (farmers, researchers, extension officers and representatives of the ministry of agriculture in the municipality) identified alternative strategies for agriculture in the region, based on the critical technological, environmental and socio-economic factors constraining the current performance of farming systems. The results show that implementation of ‘best practice’ mixed farming systems management strategies in the region potentially can lead to a strong positive impact on land productivity, food self-sufficiency as well as improve socio-economic performance.     

农业周期性波动对农业长期增长趋势的影响——基于省际动态面板数据的研究

1949年以来,中国农业一直呈现较大幅度的周期性波动,长期来看,农业具有增长趋势,不同阶段的农业增长有起有落。以1952~2011年间(1952年为基期)的农业总产值定基指数为原始数据,采用农业的7年期中心化移动平均增长率来表示农业的长期增长,以农业增长率的7年期滚动标准差系数度量农业的周期性波动,建立基于1956~2008年期间省际动态面板数据,运用差分GMM估计方法,首次从一般意义上实证考察了中国农业周期性波动对农业长期增长趋势的影响,试图对农业周期性波动是否会影响农业长期增长趋势以及如何影响这一问题做出回答。结果表明,总体上,农业的周期性波动对农业的长期增长具有正面影响,不同区域不存在异质性。从分段样本考察结果看,不同阶段由于农业制度变迁导致二者关系发生了变化。1981~1990年和2001~2008年两段期间由于先后实行农村的经济制度从生产队体制向家庭联产承包责任制转变和农村税费制度改革,导致农业的周期性波动对农业的长期增长具有负面影响,其余期间表现为正面影响。     

Farm Size Growth and Participation in Agri‐environmental Schemes: A Configural Frequency Analysis of the Swiss Case

This paper examines the relationship between farm growth and participation in agri‐environmental schemes, using the example of meadow extensification schemes in Switzerland. As a result of small farm sizes in Swiss agriculture, theory would suggest that economies of scale are considerable for market production activities, so that for growing farms it would be rational to intensify. Configural frequency analysis is used to identify and describe combinations of farm size development and proportion of meadows placed under agri‐environmental schemes. In the Swiss case, growing farms are likely to reduce their participation, whereas shrinking farms have a growing share of their meadows under extensification schemes.     

互联网嵌入对农户化学农药减量使用的影响——基于PSM模型的计量分析

[目的]在数字农业和绿色农业的双重背景下,探讨互联网嵌入对农户化学农药减量使用的影响,有助于实现农业数字化和绿色化发展。[方法]文章基于四川省712份微观农户调研数据,采用倾向得分匹配法实证检验了互联网嵌入是否会减少农户化学农药使用,并分析了其影响效应在不同农户群体中的异质性。[结果]互联网嵌入对农户减少化学农药使用具有显著的正向影响,其平均处理效应为0.114;互联网嵌入能有效促进小农户、专业种植大户和家庭农场减少化学农药使用,平均处理效应分别介于0.104～0.113、0.078～0.103和0.116～0.128;互联网嵌入对家庭农场减少化学农药使用的促进作用略大于小农户和专业种植大户,而相比于专业种植大户,互联网嵌入对小农户化学农药减量使用的促进作用更强。[结论]应推进农村新基建发展,提升农村互联网普及率,采取差异化的措施,鼓励家庭农场发展,引导家庭农场将互联网技术应用于农业生产,并加强互联网技术宣传与培训,提升小农户和专业种植大户嵌入互联网的能力,以促进农户减少化学农药使用。     

Impact of debt structure on production efficiency and financial performance of Broadacre farms in Western Australia

Farming activities are often financed using debt, yet empirical studies investigating the relationship between farm debt structure and performance are still rare. Using a 10 year unbalanced panel of Broadacre farms in Western Australia, we relate the impact of long‐term debt, short‐term debt and tax liability on farm performance measured by input‐oriented technical efficiency and return on assets. We find farm technical efficiency is positively related to short‐term debt, tax liability and capital investment, but negatively related to off‐farm income generating activities. Long‐term debt has no effect on production efficiency and return on assets. These results are robust to both parametric and nonparametric methods of estimation.     

淘宝村集聚促进家庭农场发展的研究——以长三角为例

目的 家庭农场作为新型农业经营主体的核心,探究以“淘宝村”为典型模式的农村电子商务集聚对家庭农场的影响,对于发展新型农村集体经济具有重要意义。方法 文章基于2015—2020年中国长三角地区城市面板数据,使用固定效应模型、空间计量模型和中介效应模型等方法,结合集聚外部性理论实证研究了淘宝村集聚对家庭农场的影响及作用路径。结果 淘宝村集聚对家庭农场的发展有显著的促进作用并且存在正向空间溢出效应,且该效应在不同城市规模和人力资本水平的地区存在明显的差异性。进一步通过机制检验发现,淘宝村集聚通过知识溢出、设施共享和劳动力匹配效应来助力家庭农场的发展。结论 培养家庭农场主电商经营能力,推进农业数字化转型,提升农村电子商务的配套服务水平,加快实现家庭农场与农村电子商务的深度融合发展。     

Credit constraints and smallholder dairy production in the East African highlands: application of a switching regression model

Accurate assessment of farmers' credit constraint condition is important in order to understand the circumstances under which credit would have its greatest impact. In this study a switching regression model was used to determine the impact of credit on smallholder dairy farms in the East African highlands using farm level data from Ethiopia and Kenya. Farmers were classified as credit constrained or credit non-constrained based on their responses from the farm level surveys. No consistent relationship was found between farmers' credit constraint condition and their borrowing status. Most of the variation in milk output per farm was explained by the number of crossbred milking cows in the dairy herd. As credit is likely to facilitate investment in crossbred dairy cows it will have substantial impacts on smallholder dairy farms especially if it is targeted to credit constrained farms.     

Does Conservation Agriculture Change Labour Requirements? Evidence of Sustainable Intensification in Sub-Saharan Africa

Population growth, increasing wealth and changing diets require agriculture in Sub-Saharan Africa to intensify to meet future food demand and ensure food security in the region. Conservation agriculture can increase yields in the long run and reduce the negative environmental impacts of intensive farming. In changing the mix of resources used and how they are managed, the adoption of conservation agriculture can have a direct impact on farm labour. We study the relationship between conservation agriculture and labour input requirements as observed in five Sub-Saharan African countries. We focus on the amount of work required and the source of the work employed (household or hired, by gender, by children and by production stage). We apply multinomial endogenous switching regression models on a panel of household and farm data from Ethiopia, Kenya, Malawi, Mozambique and Tanzania. We find that conservation agriculture increases farms’ labour input requirements. Higher demand is driven by more work during the harvesting and threshing stages. Increases in labour requirements are usually met by household labour, not paid work. The workload change is also higher for women than for men, and, in certain cases, is met by children.     

TAXES,INVESTMENT INCENTIVES AND THE COST OF AGRICULTURAL INPUTS

This paper examines the effects of taxes and investment incentives on relative capital/labour costs on farms of different sizes. Income tax relief reduces the cost of purchased non-capital inputs to farmers, while investment incentives reduce the cost of capital items. A framework is developed for calculating the relative magnitudes of these effects and it is shown that capital costs have been reduced relative to labour costs throughout the post-war period in the U.K. and on large farms (paying a higher tax rate) more than on small farms.     

How environmentally (un)sustainable is organic pig production? The Dutch case

Sustainable agriculture is considered as an appropriate alternative to what some would see as the more environmentally harmful conventional agriculture. Among the existing options within sustainable agriculture, organic farming is probably the most widely adopted. Certification of organic products aims to guarantee that organic agriculture rules are satisfied. However, certification does not always relate to sustainable practices. The present work uses database analysis to obtain a general picture of organic pig production in The Netherlands in terms of environmental sustainability. To do so the nitrogen pollution potential and other parameters of the system are evaluated. Farms were divided into four production types: grazing, mixed-vegetable, mixed-husbandry and swine (i.e. pigs). The results presented here reveal that 72% of the farms do not adjust the number of animals to the farm size. Consequently, the production of nitrogen often surpasses the limit stated by the EU (170 kg N ha^?1 y^?1). In general, swinetype farms have smaller farm sizes and are among the most polluting ones. These farms cannot be considered as a land-related production, one of the premises for organic husbandry according to the EU regulation. This illustrates that the fulfilment of the law does not necessarily entail the implementation of organic principles. To address this dilemma, share-land agreements are proposed as an alternative to allow specialized farms to diversify production and support biological cycles within the agroecosystem that emerges from between-farm collaborations.     

Climate Change and the Economics of Farm Management in the Face of Land Degradation: Dryland Salinity in Western Australia

Projected changes in climate would affect not only the profitability of agriculture, but also the way it is managed, including the way issues of land conservation are managed. This study provides a detailed analysis of these effects for an extensive dryland farming system in south-west Australia. Using a whole-farm linear programming model, with discrete stochastic programming to represent climate risk, we explore the consequences of several climate scenarios. Climate change may reduce farm profitability in the study region by 50% or more compared to historical climate. Results suggest a decline in the area of crop on farms, due to greater probability of poor seasons and lower probability of very good seasons. The reduced profitability of farms would likely affect the capacity of farmers to adopt some practices that have been recommended to farmers to prevent land degradation through dryland salinization. In particular, establishment of perennial pastures (lucerne or alfalfa, Medicago sativa ), woody perennials ("oil mallees", Eucalyptus spp.), and salt-tolerant shrubs for grazing ("saltland pastures", Atriplex spp.) may become slightly more attractive in the long run (i.e., relative to other enterprises) but harder to adopt due to their high establishment costs in the context of lower disposable income.