Land Reforms in the Presence of Monitoring Costs and International Trade

This paper elucidates the implications of transaction costs in agrarian labor hiring activities in a two-sector model of international trade and identifies a link between the size distribution of land and intersectoral allocation of productive inputs. Ceteris paribus , a more unequal distribution of land increases the amount of outmigration from agriculture, a shrinkage of the production possibility set, and a decrease (increase) in the volume of trade if and only if agriculture is the exportable (importable) sector. In addition, nonintervention in factor and commodity markets is constrained optimal only when land redistribution is not a feasible policy option.     

Drivers of Forest Ecosystem Change in Purnapani Area: Empirical Evidence and Policy Suggestions

Purnapani area of Sundargarh district of Indian state of Odisha was primarily dominated by tribal people with natural forest ecosystems. The local tribal people were mostly depending upon forest and agriculture for their livelihood. During 1958 Purnapani Limestone and Dolomite Quarry (PL&DQ) started mining of lime stone and dolomite in the area. The total land contributed by Purnapani villagers for mining, township and railway line construction was 569.64 acres. In 2003, the mines were closed and about 2000 mine workers lost their livelihood. During the last 50–60 years, unsustainable mining activities and then their abandonment have degraded the forest ecosystem and livelihood resource base of local communities in the Purnapani area. Thus in order to identify the major drivers of degraded forest ecosystems we have conducted primary surveys in Purnapani area. Using regression analyses we find that both mining activities and passenger transport services are the drivers of population growth in Purnapani area. Livelihood of local tribal people is being positively impacted by mining activity and passenger transport services operating from Purnapani area. Fuel wood consumption increases over time due to population growth which put great pressure on forest ecosystems to change. Both mineral production and population size have impacted human well-being negatively by positively impacting health expenditure. The amount of decline of community welfare in terms of net present value derived by the communities from extraction of forest resources is due to mine spoiled degraded forest ecosystem services. From our analysis we recommend that large-scale ecological restoration is necessary to protect the environment and to restore the resilience of ecosystem services in this area.

     

Technical coefficients for bio-economic farm household models: a meta-modelling approach with applications for Southern Mali

In recent years, different types of bio-economic models have been developed to support the analysis of the potential impact of agrarian policies on changes in land use, sustainable resource management and farmers' welfare. Most bio-economic models rely on series of discrete input–output coefficients for current and improved cropping and livestock activities, whereas mathematical programming procedures are usually applied to analyse optimum allocative choice. Adequate procedures for the smooth integration of biophysical information into economic decision models are, however, not readily available. This article provides a new and comprehensive framework for the incorporation of technical input–output coefficients derived from agroecological simulation approaches into bio-economic farm household models. Therefore, continuous production functions are estimated for the production side of the farm household model, making use of meta-modelling principles. It is shown that meta-modelling offers considerable scope for improving the specification and behaviour of bio-economic farm household models. This procedure is applied in a farm household model developed for the analysis of farmers’ response to agrarian policies in Southern Mali. Results are presented for the behaviour of a typical household, focusing attention on the trade-offs between farm income and soil nutrient balances under free market conditions and with constraints on labour, capital and animal traction markets. The stability and robustness of the model is analysed through a simulation of the impact of higher input costs for land use and fertiliser applications.     

Converting Forests to Farms: The Economic Benefits of Clearing Forests in Agricultural Settlements in the Amazon

Agricultural expansion into tropical forests is believed to bring local economic benefits at the expense of global environmental costs. The resulting tension is reflected in Brazilian government policy. The national agrarian reform program has settled farm families in the Amazon region since the 1970s, with the expectation that they will clear forests in order to farm the land. On the other hand, recent Brazilian policy initiatives seek to reduce deforestation to mitigate climate change. We contribute to the policy debate that surrounds these dual goals for the Amazon by estimating the marginal effects of new agricultural land on the full income and assets of farm settlers over a 13-year period from 1996 to 2009. Using micro panel data from agrarian settlements where forest was being rapidly cleared, and controlling for factors that would otherwise confound the relationship, we estimate the effect of converting forest to agriculture on total household income to estimate the opportunity cost of conserving forest. Our measure of income reflects any re-allocation of resources by utility maximizing households and any productivity effects due to loss of forest ecosystem services. The estimated effect of new agricultural land on income is positive, but small relative to the income per hectare of previously cleared land. However, we show that income increases investment in physical assets, which raises households’ income generating capacity and future accumulation of assets. Thus, while there is only a small immediate income gain from clearing more forest, the long-term effects on wealth are still substantial. This demonstrates that given the right conditions, conversion of forest to agricultural land can be an impetus for asset accumulation by smallholders. It also highlights the importance of considering the indirect and long-term welfare benefits of new agricultural land when assessing the opportunity costs of forest conservation.     

Transnational Land Deals and Gender Equality: Utilitarian and Human Rights Approaches

Transnational land deals pose vexing normative (ethical) questions, not least concerning gendered participation and outcomes. This article explores utilitarian and human rights approaches to gender equality in selected policy initiatives on the land deals. While global policy literature manifests growing attention to women in agriculture, the review found the analysis of gender in early policy initiatives to be absent or weak. Utilitarian arguments were used to justify deals but rarely presented women's participation as a means of social progress or so-called smart economics. Human rights documents were more likely to be critical of the deals and to mention gender, though with little elaboration. While to some extent amended by the emphasis on gender equality in the 2012 Voluntary Guidelines on tenure governance, failures to mobilize the feminist potential in utilitarian and human rights approaches call for more proactive gender analysis and advocacy when addressing transnational land deals as gendered power struggles.     

大有开发潜力的西部沙漠农业

沙漠是陆地生态系统最脆弱的一环，我国是沙漠化危害最严重的国家之一，尤其西部更为甚之。但沙漠并非不毛之地，只有利用它具有特殊的条件和优势，抓住西部大开发的机遇，大力开发潜力巨大的沙漠农业，其前景非常广阔。     

基于NPP生态足迹模型的贵州农业可持续发展

利用生态足迹模型对贵州1978～2008年的农业生态足迹和生态承载力进行分析研究。结果表明,改革开放30年来贵州农业平均生态足迹为0.4693hm2。改革开放以来,贵州的农业生产及人民的生活水平有了较大的改善,贵州农业生态供给严重依赖于耕地、林地;30年来,贵州林地在均为生态盈余,这说明贵州实施林业生态工程建设秀美山川取得了初步成效;贵州农业生态效率一直处于增长状态,贵州的农业资源利用效率在逐年提高。最后基于研究结果分析了影响贵州农业可持续发展能力的资源及生态因素,并提出了相应的对策建议。     

Women's Work and Agency in GPNS during Economic Crises: The Case of the Greek Table Grapes Export Sector

The expansion of global production networks (GPNs) has shifted women’s roles in agriculture worldwide. Financial and economic crises have intensified commercial pressures, leading to precariousness in women’s work. This has been magnified by government austerity measures. This article combines the GPN and feminist political economy literatures to investigate how the tensions between commercial pressures and gender relations and institutions in a time of economic crisis drive precariousness in women’s work and the implications for women’s adaptive agency. These questions are explored through the case of the table grapes export sector in Greece. The study finds that women farmworkers went back to waged and/or unwaged work in table grapes, but the need for their skilled work enabled them to retain some agency, even as unwaged laborers.     

A coevolutionary model for promoting agricultural sustainability

This article presents a coevolutionary model of agricultural development that is based on observations from the environmental history of agriculture and the need for addressing development processes toward sustainability. It asserts that the challenge of agricultural sustainability can be fruitfully addressed within an analytical framework that consciously and explicitly considers agricultural development as consisting of processes of coevolution involving agriculture and the surrounding ecological and socioeconomic systems. Widening the processes to include strong interconnectedness with national and global systems with respect to off-farm resources and farm outputs has led to various agro-ecological problems. Strengthening local interaction and interconnectedness in a rural-urban context is found to be essential for developing a system of sustainable agriculture. Such development requires influencing many subsystems and implementing changes in production methods and land use as short-term responses to the problem, and technological development, resource allocation and changes in values as long-term responses. It also requires some sustainability principles and indicators in order to direct actions and to facilitate communications, which can be derived from the model. Applying the model on Swedish agricultural sustainability during the twentieth century reveals some, probably, important findings for “building” sustainable agriculture and lends support to the usefulness of the model.     

不同生计策略类型对农户林种选择意愿的影响研究——基于福建省477户农户调查数据

研究以福建省为调研区域,数据来源于福建省集体林权制度改革监测调查。根据农户收入来源不同,将农户生计策略类型划分为纯林型、兼业型和非林型,通过构建多元无序Logit模型,实证分析不同生计策略类型对农户林种选择意愿的影响。结果表明:从纯林型向非林型转变时,呈现出家庭耕地面积、家庭林地块数、家庭林地面积、家庭林业生产经营支出、家庭林业收入逐渐减少的趋势和家庭非林生产经营支出、家庭非林收入逐渐增加的趋势。以农户种植竹林意愿为参照,与非林型相比,纯林型和兼业型对农户用材林和经济林选择意愿均具有显著正向作用,用材林选择意愿受户主年龄、是否签订林地承包合同的影响,经济林选择意愿受户主是否为村干部、是否有林权证、是否加入农民林业专业合作社、是否拿到过林业补贴、林业单位面积投入的影响。研究结论有助于农户根据不同生计策略选择不同林种,进而提升农户收入水平,缓解农户生计问题。     

Agricultural enlargement of the EU under Agenda 2000: Surplus of farm labour versus surplus of farm products

In the Commission's proposals for reform of the Common Agricultural Policy (CAP) and enlargement of the EU (Agenda 2000), the agriculture of Central and Eastern Europe (CEE) is denied future access to compensatory payments for cuts in support prices in the EU15. To offset this, the acceding countries are promised a similar net amount of structural aid for their economy and society at large. This dual treatment aims at preventing agricultural surpluses and intersectoral distortion after accession. However, the actual situation and dynamics of agriculture in Central Europe (CE) compared to that in the EU does not support the surplus assumption globally, but only for certain products, chiefly grains. So far overlooked, but nevertheless, a key obstacle opposing competitive recovery, is the tendency of the dual, post-communist agrarian structures, faced with high rural unemployment, to protect long-term underproductive farm labour to the detriment of capital and land remuneration, mainly in livestock production. This configuration is supported by specific trade and land protections, and loose qualittative regulations that will be challenged by the EU enlargement. So, after accession under the Agenda 2000 schedule, it seems likely that CEE countries will achieve European competitiveness only at the cost of some recession, further deterioration of trade balances with the EU 15 and sharp decreases in farm employment levels. These factors would chiefly affect livestock production which, combined with crop intensification, is likely to result in a substantial increase in grain surpluses. Later on, the enlarged EU will have to bear the inevitable social consequences that transitional periods after accession might otherwise have postponed.     

Banking as a basis for economic cooperation in less developed Europe

This article examines to what extent Russia's increasing reliance on foreign capital could potentially kick-start the economy and generate growth. The analysis highlights more fundamental issues of governance and institutional arrangements, for which the focus on foreign economic activities serves merely as an example to reflect on pathologies of the Russian economy as a whole. The article consists of a theoretical framework, discussing the change of institutional arrangements in the first section and analysing crucial issues of corporate governance and property rights in the last, while empirical information is compiled for Russia as a whole and its constituent regions in the second and third core sections. The article concludes that the Russian map of high foreign trade activities will be shaped only by patchy growth spots, located either where the domestic market is largest or opportunities for export exist, mainly in large urban agglomerations (economies of scale) and commercial hubs, resource-rich and gateway territories (gravitation to international trading blocs). Major investment disincentives will remain as long as the existing system of taxation has not been substantially changed, property rights are not protected, land and bankruptcy legislation is not properly enforced and local authorities are not prevented form rent-seeking activities.     

Coercive Harmony in Land Acquisition: The Gendered Impact of Corporate “Responsibility” in the Brazilian Amazon

In rural development, women's access to land is recognized as a condition for reaching gender equality. This contribution discusses the tension between this formal recognition and concrete realities in rural development for traditional Amazonian communities by examining large-scale land acquisitions in Brazil, a land-abundant developing country, in the wake of the 2007–08 global food price crises. This study applies anthropological and legal perspectives to analyze problems related to gender inequality caused by large-scale land acquisitions. It argues that inequalities cannot be resolved by simply changing regulations related to traditional communities’ and women's rights and that gender relations and land tenure issues reflect interconnected social arrangements based on historical specificities of traditional communities. Case studies show that land acquisitions by outsiders disrupt these arrangements, despite stated commitments to social and environmental responsibility. Such “coercive harmony” is only unmasked when communities are conscious of their rights, enabling effective use of the legal apparatus.     

INCOME DISTRIBUTION AND ECONOMIC CHANGE IN PARAGUAY, 1972–88

The author reconstructs the income distribution of families in Paraguay for 1972, 1982, and 1988 by aligning three different urban household surveys with two farm income and two land tenure studies within a national accounts framework. He finds, first, a narrowing disparity between average family incomes in agriculture and non-agriculture in the recent decade, and, second, a steady widening in the agrarian distribution in contrast to a more stable non-agricultural distribution. The "cross-over" of the Paraguayan agricultural distribution from one of greater to lesser equality than the non-agricultural distribution is also found for a number of other recent cases and confirms Kuznets' speculation about the North American data. In the Paraguay experience, the "cross-over" may be due to the deepening cleavage between the commercial minifundia and the modernizing latifundia in the areas of new settlement. Paraguay's countrywide distributions are also compared to other Latin American economies of similar income level and agricultural shares.     

Legal exclusions,private wealth and livelihoods: An analysis of work time allocation in protected areas

Do exclusionary forest access regimes have an unequal impact on livelihood activities? This paper analyzes primary data on time allocation to livelihood activities by forest communities in the Indian Himalayas to investigate this question. Estimation results are consistent with the hypothesis that forest access regimes affect both forest extraction behavior and other livelihood strategies. Residents of sanctuary forests, experiencing higher restrictions on forest use, decrease the proportion of time allocated to forest extraction and livestock activities, but compensate by increasing their time allocation to agriculture in comparison to residents of state-controlled protected forests. However, wealthy residents of the wildlife sanctuary expend a higher proportion of their time in managing livestock and extracting forest resources in comparison to its less affluent residents. Thus wealth enables circumvention of access restrictions despite legalization of exclusion. Findings of this study have implications for design of biodiversity conservation and carbon sequestration policies.     

Means of livelihood of city populations: a livelihood classification of the cities in India

Indian censuses provide useful data on livelihood. These data give a picture of the distribution of population deriving their living from different economic activities. According to the 1951 census, 73 cities in the country had a population over 1 lakh. These cities were, more or less, evenly distributed in the different States of the Union. Of the populations in these cities combined, nearly 40% derived its livelihood from the services and miscellaneous sources, approximately 1/4 from production other than cultivation, 1/4 from commerce, and the remaining few from transport and agriculture. These averages were fairly similar for large and small cities. Of the 32 largest cities which showed predominance of their population in 1 or more livelihood, there were about 10 in industrial-manufacturing, 6 in commerce, 9 in transport, and 10 in services. 2 of the 3 port cities, Bombay and Madras, were broad-based in employment while Calcutta was predominant in commerce. There was little uniformity in the livelihood patterns of capital cities.     

The opportunity cost of land use and the global potential for greenhouse gas mitigation in agriculture and forestry

This paper analyses the role of global land management alternatives in determining potential greenhouse gas mitigation by land-based activities in agriculture and forestry. Land-based activities are responsible for over a third of global greenhouse gas emissions, yet the economics of land-use decisions have not been explicitly modeled in global mitigation studies. In this paper, we develop a new, general equilibrium framework which effectively captures the opportunity costs of land-use decisions in agriculture and forestry, thereby allowing us to analyse competition for heterogeneous land types across and within sectors, as well as input substitution between land and other factors of production. When land-using sectors are confronted with a tax on greenhouse gas emissions, we find significant changes in the global pattern of comparative advantage across sectors, regions, and land types. Globally, we find that forest carbon sequestration is the dominant strategy for GHG emissions mitigation, while agricultural-related mitigation comes predominantly from reduced methane emissions in the ruminant livestock sector, followed by fertilizer and methane emissions from paddy rice. Regionally, agricultural mitigation is a larger share of total land-use emissions abatement in the USA and China, compared to the rest of the world, and, within agriculture, disproportionately from reductions in fertilizer-related emissions. The results also show how analyses that only consider regional mitigation, may bias mitigation potential by ignoring global market interactions. For example, USA-specific analyses likely over-estimate the potential for abatement in agriculture. Finally, we note that this general equilibrium framework provides the research community with a practical methodology for explicit modeling of global land competition and land-based mitigation in comprehensive assessments of greenhouse gas mitigation options.     

我国传统农业现代化的困境与路径突破

传统农业向现代农业转变的逻辑起点和经济基础是农业生产发展,然而目前我国农业生产发展内含着多重困境.本文论述了实行农业规模经营和集约经营对我国传统农业改造的作用,分析了我国传统农业现代化过程中面临土地产权制度和农业投资困境的约束,提出了改革农村土地产权制度和合理确定农业投资主体,增加农业投入的路径.     

Policy mechanism choice for environmental management by non-commercial “lifestyle” rural landholders

For some environmental assets in rural areas, the landholders who are having the biggest impact are people with small holdings and an emphasis on lifestyle rather than commercial gains from their land. This paper aims to better understand the motivations and likely responses to policy for lifestyle landholders in Australia, in order to assess which policy mechanisms, if any, are likely to be most efficiently used to influence their land management. Through face-to-face interviews, we find that lifestyle landholders have important differences from commercial farmers, including much smaller properties, a stronger interest in environmental outcomes, a lack of land-management skills and a lack of time for land-management activities. From the perspective of environmental policy programs, engaging with lifestyle landholders is likely to involve higher transaction costs, and there are likely to be higher learning and transition costs per unit area. A framework for selection of policy tools is modified to take account of these findings. It is concluded that the prospects for worthwhile public investments in land-use changes by lifestyle landholders are lower than for commercial landholders.     

Mongolian nomadic culture and ecological culture: On the ecological reconstruction in the agro-pastoral mosaic zone in Northern China

After analyzing the grassland environmental characteristics and nomads vs. agrarian land use styles and their ecological and environmental influences in the arid and semiarid agro-pastoral mosaic zone in northern China, it was concluded that Mongolian nomadic culture is more close to the basic principles of the ecological culture in the modern sense. Mongolian nomadic culture has advantages over agrarian culture in ecology and environmental care, sustainable utilization of grasslands, and in sustainable human social economic development in the region. Generally speaking nomadic culture prevents desertification; whereas, agrarian culture facilitates desertification. Confliction between nomadic protection and agrarian destruction of grassland ecosystem is essentially focused on the problem of regional and even global ecological safety. Obviously, protection of ecological safety should be given priority because human social and economic existence, as well as development depend on and are decided by the vulnerable ecological safety in the arid and semiarid areas. Therefore expansion of cropping into the fragile ecosystem of arid lands was unfortunate. The long term sustainable management of these grassland ecosystems could benefit from reversal of policies that are exacerbating the problems of land degradation, and from the adoption of land use practices that have been successfully applied for centuries by Mongolian herders. Protection of grasslands and nomadic culture is far more important or even vital to the subsistence and sustainability of human and all other beings, compared to the protection of agrarian lifestyle and land cultivation. Protection of ecologic safety is protecting the premise and fundamental bases of economic and social development in the area. It is important to derive the rational elements of nomadic culture in construction of ecological culture, and in the ecological reconstruction in northern China. Based on analyzing and reasoning in line with the quintessence of nomadic culture summarized, some proposals on ecological reconstruction in the area are presented.