Agricultural and Resource Economics Commons^™

Connectivity And Selective Rural Migration, Lin Ma, Yuan Mei, Qunfeng Wu, Mingzhi Xu

Research Collection School Of Economics

How does infrastructure shape rural development? Using household panel data from a nationally representative sample of Chinese villages, matched to high-resolution highway maps, we find that road expansion between 2000 and 2015 operates mainly through reallocation, with less productive farmers scaling down or exiting and more productive farmers remaining and expanding. We quantify the aggregate and distributional consequences in a dynamic spatial equilibrium model with heterogeneous households and endogenous migration. Improved connectivity not only accelerates urbanization but also increases aggregate rural output by 2.2%–5.3% in the long run, even as the rural workforce declines.

Spatiotemporal Evolution And Influencing Factors Of The Coupling Coordination Between Agricultural Digitalization And Agricultural New Quality Productive Forces, Yuan Wang, Xiaoyuan Zhao, Chengxue Yang, Min Su

Research Collection School of Social Sciences

The mutually reinforcing and coordinated development of Agricultural Digitalization (AD) and Agricultural New Quality Productive Forces (ANQPF) is an important path to achieving the modernization of agriculture and rural areas. Utilizing panel data from 31 provinces spanning 2012 to 2023, this study employs an Improved Coupling Coordination Degree Model (ICCDM), an Obstacle Degree Model (ODM), and a Random Effects Panel Tobit Model to investigate the spatiotemporal evolution patterns and the internal and external determinants of the Coupling Coordination Degree (CCD) between AD and ANQPF. The results indicate that: (1) From 2012 to 2023, both AD and ANQPF exhibited a steady …

Long-Term Mine Planning: A Survey Of Classical, Hybrid And Artificial Intelligence-Based Methods, Nurul Asyikeen Azhar, Aldy Gunawan, Shih-Fen Cheng, Erwin Leonardi

Research Collection School Of Computing and Information Systems

The aim of long-term mine planning (LTMP) is two-fold: to maximize the net present value of profits (NPV) and determine how ores are sequentially processed over the lifetime. This scheduling task is computationally complex as it is rife with variables, constraints, periods, uncertainties, and unique operations. In this paper, we present trends in the literature in the recent decade. One trend is the shift from deterministic toward stochastic problems as they reflect real-world complexities. A complexity of growing concern is also in sustainable mine planning. Another trend is the shift from traditional operational research solutions — relying on exact or …

The Smallholder’S Dilemma In Agroecological Transitions: The Diseconomy Of Agroecology For Small Farmers In Industrial Agriculture, Qian Forrest Zhang

Research Collection School of Social Sciences

A scalar contradiction exists between agroecology's three goals: while ecological sustainability is best pursued at the landscape scale, social equity and livelihood goals often require organizing production at the small scale of family farms. In China's ‘industrial agriculture of small farmers’, ecological farming practices became economically unviable at small farmers' minuscule scales. Agroecological transitions almost always first go through a scale expansion, a process fraught with tension. The empirical analysis focuses on three ‘ecological farms’ that enjoyed favorable conditions unattainable to smallholders. Yet, lock-ins across five dimensions have either made their operations economically unsustainable or forced compromises in agroecological principles.

Research On The Impact Mechanism Of The Development Level Of Smart Agriculture On Farmers' Income, Baoping Liu

Dissertations and Theses Collection (Open Access)

Agriculture is a fundamental and strategic industry essential to national food security and farmers’ well-being. Faced with global population growth, climate change, and resource constraints, the traditional high-input agricultural model is unsustainable. Smart agriculture, empowered by IoT, big data, and AI, has become critical for agricultural transformation and sustainable development. However, existing research overemphasizes technical efficiency and neglects how smart agriculture systematically affects farmers’ income, especially its transmission mechanism and regional heterogeneity.

Against China’s rural revitalization and digital village strategy, this study investigates how smart agriculture development influences farmers’ income, using a hybrid framework of macro empirics and micro analysis. …

The Decline And Transformation Of Smallholders In Chinese Agriculture: National Trends, Qian Forrest Zhang, Meiling Wu

Research Collection School of Social Sciences

Using data from official statistical sources and a nationally representative survey, we find that since 2001, China’s agricultural labor force has declined by over 50 percent—a loss of over 200 million smallholders, probably the largest in human history. This trend is the most pronounced in livestock sectors: from 2012 to 2021, 62.5 million smallholder units have disappeared. The 150 million remaining smallholders are mostly commodity producers, participating widely in commodity relations to access agrochemicals, machinery, rental land, and wage labor to produce for markets. The ageing smallholder population also face challenges in intergenerational reproduction, which will accelerate its decline.

Can Industrial Agriculture Be Resilient To External Shocks? Industrial Agriculture In Diversified Clusters In Rural China, Qian Forrest Zhang, Zhanping Hu

Research Collection School of Social Sciences

We propose a new model – “industrial agriculture of smallholders” – to conceptualize the agri-food system in China. These smallholders are embedded in “diversified clusters” in rural China, which also include rural industries and extensive rural-urban linkages. Their relationships with markets are more complex and dynamic than what is often portrayed under the linear framework of “commodity chains”. As an alternative to the globalized model of industrial agriculture, we argue that “industrial agriculture of smallholders” has greater resilience to external shocks. Using a village in northern China during the COVID-19 pandemic, we illustrate how economic diversity within this “diversified cluster” …

Exploring The Impact Of Collaboration Processes On Policy Networks Success: A Case Study Of Food Policy Councils, Beomgeun Cho, In Hae Noh, April M. Roggio, Luis Felipe Luna-Reyes

Research Collection School of Social Sciences

Innovative forms of collaborative governance have evolved to address a diversity of wicked problems. Collaboration processes involved in these forms of governance appear to have a paradoxical nature, where the necessary inclusiveness and diversity of actors may also be important obstacles for a successful collaboration. We apply theories of collaborative and network governance, and fuzzy-set Qualitative Comparative Analysis, to explore the impact of collaboration process characteristics (network density, diversity, inclusion and participation) on 12 food policy councils. Our findings suggest that collaborative arrangements where diverse stakeholders have equal and inclusive access to active deliberation constitute one path to effective outcomes.

Alternative Agrifood Systems And The Economic Sustainability Of Farmers' Cooperatives: The Chinese Experience, Zhanping Hu, Qian Forrest Zhang

Research Collection School of Social Sciences

Most registered farmers' cooperatives in China are de facto private enterprises; while many bring economic gains to farmers, they do not function as cooperatives. Among the small minority that started as authentic cooperatives, however, most struggled to provide economic benefits to members, unable to achieve economic sustainability. The failure of true farmers' cooperatives in China has been widely studied; the success of the few that did become economically sustainable, however, remains poorly understood. Using a sample of 70 farmers' cooperatives across the country and comparing three “extreme cases”—cooperatives that are both authentic and economically successful—with the rest, this study argues …

From Sustainable Agriculture To Sustainable Agrifood Systems: A Comparative Review Of Alternative Models, Qian Forrest Zhang

Research Collection School of Social Sciences

This paper reviews, compares, and critically evaluates two broad groups of sustainable agriculture models: “sustainable agriculture” and “sustainable agrifood systems”. The “sustainable agriculture” models—comprising organic farming, regenerative agriculture, climate-smart agriculture, carbon-capture agriculture, and nature-based solutions—focus primarily on improving ecological sustainability through farm-level practices. These models emphasize reducing external, industrial inputs, enhancing biodiversity, and promoting climate resilience, relying on technological and market-based solutions to address environmental concerns. On the other hand, the “sustainable agrifood systems” models—agroecology, alternative food networks, and permaculture—offer more ambitious visions of systemic transformation. These approaches not only seek to implement environmentally sound practices but also aim to …

Conventionalization Of Alternative Agriculture And The Intervention Of External Investors: Case Sharing Community-Supported Agriculture Farm, China, Meiling Wu

Research Collection School of Social Sciences

The trend of alternative farmers adopting conventional farming methods, known as conventionalization, has become increasingly prevalent. External investment can be a catalyst for the conventionalization of alternative agriculture. The study seeks to examine the dynamics through which external investment and investors facilitate the conventionalization of alternative agriculture. A study was conducted on a Sharing Community Supported-Agriculture (CSA) Farm, with data being gathered through semi-structured interviews and analyzed using thematic methods. The findings indicated that (1) the low economic sustainability of Sharing CSA Farm leads to an influx of external investment; (2) external investors compel the farm manager to relax adherence …

Producers’ Transition To Alternative Food Practices In Rural China: Social Mobilization And Cultural Reconstruction In The Formation Of Alternative Economies, Qian Forrest Zhang

Research Collection School of Social Sciences

The shift from the conventional agri-food system to alternative practices is a challenging transition for agricultural producers, yet surprisingly under-studied. Little research has examined the social and cultural processes in rural communities that mobilize producers and construct and sustain producer-driven alternative food networks (AFNs). For AFNs to go beyond just offering “alternative foods” or “alternative networks” and to be constructed as “alternative economies”, this transformation in the producer community is indispensable. This paper presents a case study of a rural cooperative in Shanxi, China. The discontent with both productivist agriculture and the social decay in communities motivated a group of …

Smallholders In Capitalist Agriculture: Persistence And Challenges, Qian Forrest Zhang

Research Collection School of Social Sciences

This paper posits that the majority of “smallholders” in contemporary China are commodity producers who must engage in various commodity exchanges to carry out agricultural production and accomplish their social reproduction. Consequently, “smallholder” refers to a family-based economic operation model, rather than a social identity or psychological identification. Within this framework, the study focuses on the intricate relationships between smallholders, various commodity markets, and other market participants. Specifically, it examines two aspects: the relationship between smallholders and capitalized large-scale producers and other agriculture-related capital entities, and the relationship between smallholders and the commodified labor force. The paper argues that the …

Understanding The Dilemma Of Chinese Farmers' Cooperatives: A Chayanov Perspective, Zhanping Hu, Qian Forrest Zhang, John A. Donaldson

Research Collection School of Social Sciences

Chayanov’s The Theory of Peasant Cooperatives has been read as a work advocating the viability and even superiority of peasant cooperatives as compared to capitalist farming, we contend that it actually provides the strongest analysis of why most peasant cooperatives are doomed to fail. Chayanov identified five major obstacles peasant cooperatives face, and those obstacles push cooperatives into a vicious circle. Without powerful state support, it is nearly impossible to break the vicious circle. Based on 65 typical cooperatives from 20 provinces, this paper illustrates how these obstacles that Chayanov identified are precisely the reasons why almost all the cooperatives …

Impact Of Cosmetic Standards On Food Loss, Pascale Crama, Yangfang (Helen) Zhou, Manman Wang

Research Collection Lee Kong Chian School Of Business

A significant portion of the food loss in agricultural supply chains occurs at the farm level and has been linked to high cosmetic standards adopted by retailers regarding the size, color, and shape of the produce. We examine the economic incentives for retailers to adopt such high standards and their impact on food loss. We build a sequential game between a retailer and a farmer, where the retailer signs a contract with the farmer specifying both the wholesale price and cosmetic quality standard. Setting a high standard allows the retailer to sell the products at a price premium but increases …

Agriculture And Sustainable Farming In Vietnam, Minh Hoan Le

Asian Management Insights

Le Minh Hoan, Minister of Agriculture and Rural Development of Vietnam, talks about the future of sustainable agriculture in ASEAN.

A Study On The Role Of Innovative Enterprise-Farmer Contracts In The Sustainable Development Of Agricultural Industrialization - A Perspective Based On Ghm Theroy, Yanjie Wu

Dissertations and Theses Collection (Open Access)

Agricultural industrialization is the primary channel to promote large-scale agricultural production, intensive processing, and marketing, enhancing agricultural production efficiency. In the long run, promoting agricultural industrialization is conducive to the deep integration of primary, secondary, and tertiary industries. It can improve the comparative efficiency of agriculture and reduce poverty by promoting the employment of agricultural labor and the flow of production factors between urban and rural areas. The model of “leading enterprises+farmers” is a significant agricultural industrialization business model. In China, the development of agricultural industrialization is late and fast, and more problems have emerged in the development. The contractual …

The Hunger Report Part Ii: Targeting Specific Needs In The Wake Of Covid-19, Dalvin Sidhu, Tania Nagpaul, Weng Lin Ng, Thilanga Dilum Wewalaarachchi

Lien Centre for Social Innovation: Research

The Hunger Report Part II: Targeting Specific Needs in the Wake of COVID-19 is the first intervention study of its kind in Singapore, delving into how the food situation of previously identified food-insecure households has changed during the COVID-19 pandemic. Through surveys, this report reveals the impact COVID-19 has had on a small sample of food-insecure families in Singapore. The authors also administer a Needs Toolkit to understand the unique needs and preferences of each food-insecure household. They then explore the impact of autonomy in food support through an intervention element in the study

Producing Industrial Pigs In Southwestern China: The Rise Of Contract Farming As A Coevolutionary Process, Forrest Qian Zhang, Hongping Zeng

Research Collection School of Social Sciences

The literature on contract farming (CF) has to date focused on how outside capital uses CF to vertically integrate non-capitalist producers into agro-industrial value chains. We argue that in places where multiple dynamics of capitalist growth co-exist, CF relationships can also emerge between different types of capitalist producers that are already in capitalist production using other organizational forms. In this situation, the well-studied drivers that fuel the spread of CF become less consequential; the emergence of CF is instead more contingent on the complex interactions between producers and the specific conditions and events in the local environment. We conceptualize the …

Politically Directed Accumulation In Rural China: The Making Of The Agrarian Capitalist Class And The New Agrarian Question Of Capital, Qian Forrest Zhang, Hongping Zeng

Research Collection School of Social Sciences

We study the formation of the agrarian capitalist class in the pig farming sector in a Chinese county. We propose a new framework for analyzing the dynamics of accumulation and class formation in agriculture that focuses on the role of the state and public resources. In what we call “politically directed accumulation,” local states in China, driven by a political logic of maximizing fiscal resources and improving performance record, select actors who either have accumulated non-agrarian capital or possess political capital to serve as their agents (political selection) and then capitalize their farming operations by transferring to them public resources …

Politically Directed Accumulation In Rural China: The Making Of The Agrarian Capitalist Class And The New Agrarian Question Of Capital, Forrest Q. Zhang

Research Collection School of Social Sciences

We study the formation of the agrarian capitalist class in the pig farming sector in a Chinese county. We propose a new framework for analyzing the dynamics of accumulation and class formation in agriculture that focuses on the role of the state and public resources. In what we call “politically directed accumulation,” local states in China, driven by a political logic of maximizing fiscal resources and improving performance record, select actors who either have accumulated non-agrarian capital or possess political capital to serve as their agents (political selection) and then capitalize their farming operations by transferring to them …

Becoming Citizens: Policy Feedback And The Transformation Of The Thai Rice Farmer, Jacob Ricks, Thanapan Laiprakobsub

Research Collection School of Social Sciences

Over the past twenty years, Thailand’s rice farmers have become one of the country’s most important and active political constituencies, a sharp contrast from the previous decades wherein they were treated with neglect or even derision by the Thai political elite. These “political peasants” now actively advocate for and successfully receive extensive subsidies from both authoritarian and democratic governments. What has driven this change? In this essay, we draw on theories of the policy feedback loop wherein policies yield both material and cognitive benefits, which change the political behavior of populations. We argue that the Thaksin Shinawatra government’s (2001-2006) paddy …

End-User Perceptions Of Success And Failure: Narratives From A Natural Laboratory Of Rural Electrification Projects In Malaysian Borneo, Terry Van Gevelt, T. Zaman, F. George, M.M Bennett, S.D. Fam, J.E. Kim

Research Collection College of Integrative Studies

Located deep in the Kelabit Highlands in Malaysian Borneo, the remote town of Bario offers us a natural laboratory of rural electrification projects through which to understand end-user perceptions of success and failure, and the factors that contribute to these perceptions. We use a case-study based approach and focus on three off-grid energy projects: a 110 kW mini-hydro power plant; a 12 kW wind turbine system; and a 1.59 MW solar-diesel hybrid system. We find that end-users primarily see the success or failure of a project in technical terms, but that this narrow conceptualization masks important interactions between technical, economic …

Rural Land Dispossession In China And India, Joel Andreas, Sunila Kale, Michael Levien, Forrest Q. Zhang

Research Collection School of Social Sciences

The twelve articles in this special issue feature the work of scholars studying the dispossession of rural land in China and India. Each offers new insights about the extent and patterns of dispossession, the complex dynamics driving it, the consequences for farmers, as well as the factors shaping resistance or compliance. Although each article treats developments within one country, the collection helps uncover features common to rural land dispossession in China and India, and illuminates differences that shape the processes of dispossession in each country. Comparison of the two countries helps us to not only understand the future implications of …

Oil At Risk: Political Violence And Accelerated Carbon Extraction In The Middle East And North Africa, Ryan Knowles Merrill, Anthony W. Orlando

Research Collection Lee Kong Chian School Of Business

What effect does the threat of expropriation have on resource extraction? Much of the economic literature suggests that uncertainty reduces investment, but the theory of risk-induced extraction suggests the opposite. In this paper, we test this theory in the context of political violence, which poses a real threat of state destabilization and violent expropriation of property rights. Facing this uncertainty, we find that oil producers in the Middle East and North Africa increase oil production in response to political violence. This finding has important negative consequences for the world in terms of climate change and demonstrates a previously untested mechanism …

Assessment Of The Growth In Social Groups For Sustainable Agriculture And Land Management, Pretty Jules, Simon Attwood, Richard Bawden, Henk Van Den Berg, Zareen P. Bharucha, Jacob I. Ricks

Research Collection School of Social Sciences

For agriculture and land management to improve natural capital over whole landscapes, social cooperation has long been required. The political economy of the later twentieth and early twenty-first centuries prioritized unfettered individual action over the collective, and many rural institutions were harmed or destroyed. Since then, a wide range of social movements, networks and federations have emerged to support transitions towards sustainability and equity. Here, we focus on social capital manifested as intentionally formed collaborative groups within specific geographic territories. These groups focus on: (1) integrated pest management; (2) forests; (3) land; (4) water; (5) pastures; (6) support services; (7) …

Essays On Agricultural Commodity Processing, Bin Li

Dissertations and Theses Collection (Open Access)

This dissertation investigates two important issues in agricultural commodity processing: (i) biomass commercialization; that is, converting organic waste into a saleable product, from economic and environmental perspectives, and (ii) optimal procurement portfolio design using multiple suppliers and spot market, and the impact of by-product introduction on this optimal portfolio.

The first chapter examines the economic implications of biomass commercialization from the perspective of an agri-processor that uses a commodity input to produce both a commodity output and biomass. We characterize the value of biomass commercialization and perform sensitivity analysis to investigate how spot price uncertainty (input and output spot price …

Economic And Environmental Implications Of Biomass Commercialization In Agricultural Processing, Bin Li, Onur Boyabatli, Buket Avci

Research Collection Lee Kong Chian School of Business

Motivated by the agricultural industries, this paper studies the economic and environmental implications of biomass commercialization; that is, converting organic waste into a saleable product, from the perspective of a processor that uses a commodity input to produce both a commodity output and biomass. We characterize the economic value of biomass commercializa- tion and examine how input and output spot price uncertainties affect this value. Using a model calibration, we find that lower input spot price variability or higher output spot price variabil- ity or correlation between the two spot prices increases this value for a typical palm oil mill. …

Catching Up With The ‘Core’: The Nature Of The Agricultural Machinery Sector And Challenges For Chinese Manufacturers, M. T. Safdar, Terry Van Gevelt

Research Collection College of Integrative Studies

The current era of globalisation has been accompanied by China’s rise as a major economic actor. Chinese firms are expanding their presence globally and are seeking to ‘catch-up’ with firms in developed countries across different sectors. This paper uses China’s agricultural machinery sector as a vehicle to examine the challenges faced by firms from developing countries in their effort to catch-up with ‘core firms’. Chinese firms operating in the sector struggle to compete with a small number of dominant core firms based in developed countries. These core firms are sectoral leaders with a global presence. They are continuously strengthening their …

Review Of China’S Peasant Agriculture And Rural Society, Qian Forrest Zhang

Research Collection School of Social Sciences

Jan Douwe van de Ploeg, Jingzhong Ye and their colleagues have written an important book that will rekindle old debates and spark new discussions in the fields of critical agrarian studies and China studies. The book is a collection of 12 chapters, each coauthored by members of the research team. The two editors are also the key authors, with de Ploeg involved in all 12 chapters and Ye in eight. Together, the chapters provide a comprehensive coverage of topics central to the rural economy and livelihoods in China, and to theories in critical agrarian studies.