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  1. AU="Hongyun Han"
  2. AU="Yoo Rha Hong"
  3. AU="Mokadam, Nahush A"
  4. AU="Khedis, Mehdi"
  5. AU="Radford, R L"
  6. AU="Kulkarni, Anand V"

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  1. Artikel ; Online: An Agro-Based Society after Post-Industrial Society

    Hongyun Han / Sheng Xia

    Social Sciences, Vol 10, Iss 455, p

    From a Perspective of Economic Growth Paradigm

    2021  Band 455

    Abstract: Since the Industrial Revolution, a new era has arisen called the Anthropocene, in which human actions have become the main driver of global environmental change outside the stable environmental state of the Holocene. During the Holocene, environmental ... ...

    Abstract Since the Industrial Revolution, a new era has arisen called the Anthropocene, in which human actions have become the main driver of global environmental change outside the stable environmental state of the Holocene. During the Holocene, environmental change occurred naturally, and the Earth’s regulatory capacity maintained the conditions that enabled human development. Resource overexploitation of the industrial “Anthropocene”, under the principle of profit maximization, has led to planetary ecological crises, such as overloaded carbon sinks and climate changes, vanishing species, degraded ecosystems, and insufficient natural resources. Agro-based society, in which almost all demands of humans can be supported by agriculture, is characterized by life production. The substitution of Agro-based society for a post-industrial society is an evolutionary result of social movement, it is an internal requirement of a sustainable society for breaking through the resource constraint of economic growth. The core feature of agriculture is to use organisms as production objects and rely on life processes to achieve production goals. The substitution of Agro-based society for a post-industrial society is the precondition for a sustainable carbon cycle, breaking through the resource limits of the industrial “Anthropocene”, alleviating the environmental pressure of economic development, and promoting society from increasing disorderly entropy to orderly decreasing entropy. Meanwhile, technological advancements and growing environmental awareness of society make it feasible for the substitution of an agro-based society for a post-industrial society.
    Schlagwörter agro-based society ; industrial “Anthropocene” ; economic growth paradigm ; Social Sciences ; H
    Thema/Rubrik (Code) 300
    Sprache Englisch
    Erscheinungsdatum 2021-11-01T00:00:00Z
    Verlag MDPI AG
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  2. Artikel ; Online: Patterns of Agricultural Diversification in China and Its Policy Implications for Agricultural Modernization

    Hongyun Han / Hui Lin

    International Journal of Environmental Research and Public Health, Vol 18, Iss 4978, p

    2021  Band 4978

    Abstract: Based on the value of agricultural farm products produced by different subsectors in China, the foregoing analysis reveals the dynamic character of agricultural diversification by which, this study seeks to examine the evolutionary process of Chinese ... ...

    Abstract Based on the value of agricultural farm products produced by different subsectors in China, the foregoing analysis reveals the dynamic character of agricultural diversification by which, this study seeks to examine the evolutionary process of Chinese agriculture through a quantitative study of agricultural diversification at both national and provincial levels. In the initial stages of reform and opening up, the degree of agricultural diversification in the southwest was relatively high; then the center of agricultural diversification gradually moved to the southeast of China; finally, the degree of agricultural diversification in the economically developed eastern provinces was obviously higher than those in other regions in 2019. It was seen that some provinces in the eastern and central south regions moved toward increasing diversification in one direction, and other provinces changed direction, first moving toward diversification and later toward concentration or vice versa. These oscillations implied that there was a cyclic tendency of agricultural diversification along with an increase in per capita GDP. Generally speaking, the patterns of diversification differed across regions due to diversified agricultural subsectors resulting from different natural and socio-economic circumstances. In particular, in less developed regions with lower agricultural diversification levels, farming agriculture persistently dominated the leading position with relatively more resistance to modernizing trends in other aspects of agriculture. It is urgent for the Chinese government to figure out ways off reconciling agricultural productivity with environmental quality through the ecological intensification of agriculture.
    Schlagwörter agricultural diversification ; policy implication ; agricultural modernization ; Medicine ; R
    Thema/Rubrik (Code) 630
    Sprache Englisch
    Erscheinungsdatum 2021-05-01T00:00:00Z
    Verlag MDPI AG
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  3. Artikel ; Online: Agricultural Location and Crop Choices in China

    Hongyun Han / Zhen Yuan / Kai Zou

    Land, Vol 11, Iss 1885, p

    A Revisitation on Von Thünen Model

    2022  Band 1885

    Abstract: Growing populations and rapid urbanization have put tremendous pressure on the food supply. The rural hinterland around cities is an important source of the urban food supply chain. Facing the constraints of China’s land stock, reasonable use of land ... ...

    Abstract Growing populations and rapid urbanization have put tremendous pressure on the food supply. The rural hinterland around cities is an important source of the urban food supply chain. Facing the constraints of China’s land stock, reasonable use of land space and optimization of agricultural crop structure is crucial to meet the food demand. Von Thünen Model, which is fronted by a 19th-century German economist, outlines a rural landscape of commercial farmers growing agricultural products for local markets while proposing basic patterns and principles of land use in agriculture. Using data from China’s OVOP (“One village, One product”), this paper analyzes the agricultural location and crop choices around two levels of cities (provincial capital cities, and county-level cities) by using Thünen’s theory. The results showed that crop density did decrease as the distance to urban increased. Crop rings are present in the vicinity of both metropolitan and county-level cities, distributed according to crop intensity. Evidence from China suggests that agricultural location and crop selection still follow the basic principles of the Thünen model. Planners and policymakers should refocus on the Von Thünen model to utilize land space and optimize agricultural production scientifically and efficiently.
    Schlagwörter agricultural location ; crop choices ; Von Thünen Model ; OVOP ; one village ; one product ; Agriculture ; S
    Sprache Englisch
    Erscheinungsdatum 2022-10-01T00:00:00Z
    Verlag MDPI AG
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  4. Artikel ; Online: Reputation Effect on Contract Choice and Self-Enforcement

    Hanning Li / Hongyun Han / Shiyu Ying

    Land, Vol 11, Iss 8, p

    A Case Study of Farmland Transfer in China

    2022  Band 1296

    Abstract: The prevailing informal contracts of farmland transfer in China are facing frequent disputes and defaults, which call for effective self-enforcement mechanisms operating through transactors’ reputations and social networks. However, the effects of ... ...

    Abstract The prevailing informal contracts of farmland transfer in China are facing frequent disputes and defaults, which call for effective self-enforcement mechanisms operating through transactors’ reputations and social networks. However, the effects of reputation on contract choice and self-enforcement have not been thoroughly considered and examined by existing research in the case of farmland transfer. This study explores the reputation’s ex-ante signaling effect on farmers’ contract choices and the ex-post penalty effect on farmers’ performance in informal contracts. Based on 403 transfer contracts obtained from a field survey conducted in the Hebei province of China, we apply the multinomial logit model and Heckman probit model to perform empirical analysis. The results show that, affected by the penalty effect, farmers with good reputations are more likely to fulfill informal contracts to avoid reputation damage and the resulting loss of future trading opportunities. However, in the ex-ante stage of contract choice, a farmer’s reputation has no significant signaling effect on the formation of informal contracts. The informal contracts are chosen due to farmers’ trust in the close social network and the demand for reduced transaction costs. These findings highlight the importance of personal reputation serving as a form of relational governance in the self-enforcement of informal contracts, which provides a means of enhancing the informal contract’s effectiveness in terms of farmland transfer in the rural acquaintance society. It also provides insights into the necessity of creating a supportive environment for informal rules. Policies should encourage the building of personal reputation and establishment of good social norms to form a long-term, stable and reasonable contractual relationship for farmland transfer.
    Schlagwörter reputation effect ; social network ; self-enforcement of informal contract ; farmland transfer ; Agriculture ; S
    Thema/Rubrik (Code) 650
    Sprache Englisch
    Erscheinungsdatum 2022-08-01T00:00:00Z
    Verlag MDPI AG
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  5. Artikel ; Online: How Does the Composition of Asset Portfolios Affect Household Consumption

    Hongyun Han / Fan Si

    Sustainability, Vol 12, Iss 2946, p

    Evidence from China Based on Micro Data

    2020  Band 2946

    Abstract: To pursue sustainable and balanced economic development, it is urgent to transform the economic development models from investment-driven to consumption-led. Factors underlying the consumption pattern of households in China, especially the rising wealth ... ...

    Abstract To pursue sustainable and balanced economic development, it is urgent to transform the economic development models from investment-driven to consumption-led. Factors underlying the consumption pattern of households in China, especially the rising wealth and its impact, deserve special attention from both policy makers and academic researchers. This paper aims to investigate how asset portfolios, consisting of housing asset, financial asset, production asset, durable asset, and vehicle asset affect consumption behavior based on household panel data. It is proved that the composition of asset portfolios significantly affects consumption of households. Asset levels and asset prices have positive influences on household consumption. Furthermore, various household assets have different impacts on household consumption patterns, divided into living type, developing type, and enjoying type of consumption, especially there is a larger wealth effect on developing type of consumption. More importantly, it shows a pattern of urban and rural dual economic structure. The disparity is even higher from a wealth perspective. The availability to wealth is of great importance. Therefore, the findings suggest inclusive financial reforms to create conditions for promoting property income and facilitating financial capacity of households, which is necessary for policy formation of Chinese economic transition.
    Schlagwörter asset level ; inclusive financial system ; financial innovation ; CHFS ; sustainable development goals ; household consumption ; Environmental effects of industries and plants ; TD194-195 ; Renewable energy sources ; TJ807-830 ; Environmental sciences ; GE1-350
    Thema/Rubrik (Code) 332
    Sprache Englisch
    Erscheinungsdatum 2020-04-01T00:00:00Z
    Verlag MDPI AG
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  6. Artikel ; Online: Determinants of the Behavioral Lock-in of Rural Residents’ Direct Biomass Energy Consumption in China

    Hongyun Han / Shu Wu

    Sustainability, Vol 11, Iss 2, p

    2019  Band 469

    Abstract: The transition from traditional to modern energy is widely accepted as a critical facilitator of improved health, social, and livelihood outcomes, but over three quarters of China’s rural population are still persisting with traditional energy practices. ...

    Abstract The transition from traditional to modern energy is widely accepted as a critical facilitator of improved health, social, and livelihood outcomes, but over three quarters of China’s rural population are still persisting with traditional energy practices. Using panel data on 28 provinces during 1991–2014, this paper investigates how institutional pressure, status quo inertia, and the allure of power and control affect rural residents’ direct biomass energy consumption (RRDBEC) in China. The empirical results show that: (1) the institutional pressure of the number of staff in rural energy administrative agencies facilitates the lock-in of RRDBEC, but government funding on rural energy development has an opposite impact; (2) status quo inertia, depicted by the lagged term of planting proportion of grain and the expenditure proportion of meat, is verified to lock RRDBEC; (3) the allure of power and control, depicted by the lagged term of ownership of firewood-saving stoves, strengthens the lock-in of RRDBEC; (4) income level, education level, and dependency ratio are verified as significant and negative determinants of RRDBEC, while fuel prices lock RRDBEC. Therefore, the policy implications include transforming the functions of rural energy administrative agencies, increasing government funds, carrying out public education of health and environment awareness, and providing economic incentives.
    Schlagwörter Behavioral lock-in ; institutional pressure ; status quo inertia ; allure of power and control ; rural residents’ direct biomass energy consumption ; Environmental effects of industries and plants ; TD194-195 ; Renewable energy sources ; TJ807-830 ; Environmental sciences ; GE1-350
    Thema/Rubrik (Code) 690
    Sprache Englisch
    Erscheinungsdatum 2019-01-01T00:00:00Z
    Verlag MDPI AG
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  7. Artikel ; Online: Systemic Risks of Climate Events and Households’ Participation in Mariculture Mutual Insurance

    Hongyun Han / Ye Jiang

    Sustainability, Vol 11, Iss 4, p

    A Case Study of Shrimp Producers in Zhejiang Province

    2019  Band 1164

    Abstract: Mariculture is playing an important role in food safety, acting as strong complement to marine fishery. As a typical capital intensive and high-risk sector, mariculture mutual insurance is important for ensuring the stability and sustainability of ... ...

    Abstract Mariculture is playing an important role in food safety, acting as strong complement to marine fishery. As a typical capital intensive and high-risk sector, mariculture mutual insurance is important for ensuring the stability and sustainability of mariculture due to the inertia of private insurance, it is necessary to examine factors for low household participation in marine fishery mutual insurance to promote the healthy development of marine insurance. Based on the field surveyed data of mariculture shrimp producers in Zhejiang Province, this study aims to examine the determinants underlying households’ participation in mariculture mutual insurance. Based on logistic model, we find out that climate risks, environmental risks and technical risks have seriously hindered the development of food security and fisheries in Zhejiang Province. In addition, farmers’ insurance involvement mainly depends on the individual characteristics of the farmers: whether used to go out to work, perception of burden level of premium and insurance awareness; family characteristics of fish farmers: total household income, and unpaid loan; and production characteristics: professional level, mariculture area and whether sea waters registration. Meanwhile, external factors, including organizations available for insurance participation, impact of national insurance subsidies, policy support and disasters on the aquaculture area. Corresponding risk management measures are urgently needed for the sustainable development of mariculture.
    Schlagwörter systemic risks ; climate events ; mariculture mutual insurance ; Zhejiang ; Environmental effects of industries and plants ; TD194-195 ; Renewable energy sources ; TJ807-830 ; Environmental sciences ; GE1-350
    Thema/Rubrik (Code) 333
    Sprache Englisch
    Erscheinungsdatum 2019-02-01T00:00:00Z
    Verlag MDPI AG
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  8. Artikel ; Online: Where has carbon footprint research gone?

    Ru Chen / Ruoyan Zhang / Hongyun Han

    Ecological Indicators, Vol 120, Iss , Pp 106882- (2021)

    2021  

    Abstract: Carbon footprint (CF) stands for a professional term is widely used in the public domain to cope with the threat posed by climate change. With obtained 9848 records of literature information from the database of Web of Science, a bibliometric analysis ... ...

    Abstract Carbon footprint (CF) stands for a professional term is widely used in the public domain to cope with the threat posed by climate change. With obtained 9848 records of literature information from the database of Web of Science, a bibliometric analysis was implemented to judge the knowledge domain structure and evolution of frontiers in CF research by using the CiteSpace to make up for the lack of previous reviews. The results showed that the CF research was concentrated in the fields of Engineering, Environmental sciences ecology, Science technology other topics, Energy fuels, Computer science and Business economics, and there is a significant cooperative relationship between researchers, especially those with a high volume of publications. The regional layout of intercontinental CF research forces was Europe, North America, and Asia, while that between countries were the United States of America, China, England, Australia and Italy, specifically, the Chinese Academy of Sciences showed the core force of CF research with a high volume of publications and strong cooperation with international institutions. The debate and application of CF accounting method, Case Studies of CF for livestock and its products production, CF estimation for the final consumption of goods and services, Impact of human food consumption on the climate change, Application of Footprint Family for sustainable development, and CF estimation for household consumption and its drivers were the emerging CF research fronts in historical evolution. Therefore, the CF research has its own characteristics in terms of spatial and temporal layout, cooperation intensity and knowledge hierarchy, and the related topics of cross-application of agriculture and energy are becoming the potential frontier of future research. This work not only provides the possible innovative directions, but also a reliable reference for the rapid and comprehensive understanding of CF research for the novices.
    Schlagwörter Carbon footprint ; Research fronts ; Intellectual bases ; CiteSpace ; Normative application ; Ecology ; QH540-549.5
    Thema/Rubrik (Code) 001
    Sprache Englisch
    Erscheinungsdatum 2021-01-01T00:00:00Z
    Verlag Elsevier
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  9. Artikel ; Online: The Distribution of Residual Controls and Risk Sharing

    Hongyun Han / Hanning Li

    Sustainability, Vol 10, Iss 6, p

    A Case Study of Farmland Transfer in China

    2018  Band 2041

    Abstract: Structuring contracts to share interest and risk is the central premise of farmland transfer, yet the contract framework and its determinants have rarely been empirically tested based on micro-level data. In this study, we aim to examine factors ... ...

    Abstract Structuring contracts to share interest and risk is the central premise of farmland transfer, yet the contract framework and its determinants have rarely been empirically tested based on micro-level data. In this study, we aim to examine factors underlying the balanced distribution of residual controls and risk sharing on contract framework by using field surveyed data of 353 individual farmland transfer contracts. Our evidence shows that the policy of farmland property rights registration has a significant effect on the contract framework and supports the implication of enforcement costs exerted by the effects of the scale ratio and the contract form, contract duration, conversion way, and long-lived assets input. Although our findings fail to support the typical implication of risk sharing as an explanation of contract framework of farmland transfer, given the symmetric positions of two contracted parties of rural farmer households, it is proved that right confirmation and contract duration are two important factors underlying contract options.
    Schlagwörter farmland transfer ; contract framework ; risk sharing ; China ; Environmental effects of industries and plants ; TD194-195 ; Renewable energy sources ; TJ807-830 ; Environmental sciences ; GE1-350
    Thema/Rubrik (Code) 330
    Sprache Englisch
    Erscheinungsdatum 2018-06-01T00:00:00Z
    Verlag MDPI AG
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  10. Artikel ; Online: Structural Change and Its Impact on the Energy Intensity of Agricultural Sector in China

    Hongyun Han / Shu Wu

    Sustainability, Vol 10, Iss 12, p

    2018  Band 4591

    Abstract: China’s agricultural structure has undergone significant changes for the past four decades, mainly presenting as the fall of sown proportion of grain crops and the rise of vegetables, as has its energy consumption. Employing the panel data on 30 ... ...

    Abstract China’s agricultural structure has undergone significant changes for the past four decades, mainly presenting as the fall of sown proportion of grain crops and the rise of vegetables, as has its energy consumption. Employing the panel data on 30 provinces during 1991⁻2016, this paper empirically explores the impact of agricultural structure changes (ASC) on the energy intensity of agricultural production (EIAP), direct energy intensity of agricultural production (DEIAP) and indirect energy intensity of agricultural production (IEIAP) in China. Besides, the regional heterogeneity of such impact is examined. The results show that: (1) ASC increases EIAP and IEIAP significantly, while ASC decreases DEIAP, which is explained by the structural effect and different planting modes of different crops; (2) the impact in the three administrative regions is similar to national situation, except the impact of ASC on DEIAP in the West Region, which is explained by regional differences of vegetable mechanization; (3) the result of the six vegetable production regions reveals greater regional heterogeneity, and this is attributed to the scale economy effect and the incremental effect of vegetable mechanization; and (4) fuel price, income, agricultural labor, old dependency ratio, and fiscal expenditure have different but significant impacts on EIAP, DEIAP, and IEIAP. Finally, some policy implications are given.
    Schlagwörter agricultural structure changes ; energy intensity ; regional heterogeneity ; mechanization ; chemical fertilizers ; Environmental effects of industries and plants ; TD194-195 ; Renewable energy sources ; TJ807-830 ; Environmental sciences ; GE1-350
    Thema/Rubrik (Code) 339
    Sprache Englisch
    Erscheinungsdatum 2018-12-01T00:00:00Z
    Verlag MDPI AG
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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