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According to Just-Pope stochastic production function model, we get the expression of the single element risk-aversion coefficients that include input element and hog slaughter absolute price, compared with the expression of relative price mean risk-aversion coefficients, it can directly observe the influence of the element and output price on single element risk-aversion coefficients. Based on the regression procedures and the calculation method of the average value of the element risk-aversion coefficients, mean risk-aversion coefficients of per household medium-scale hog producers are calculated in 76 households, 11 counties, Heilongjiang province. The results show that medium-scale hog producers are risk-averse, accounting for 96%; newborn animal weight and feed consumption affect hog producers\u2019 degree of risk aversion. The former is the risk-reducing input element, while the latter is the risk-increasing input element.<\/jats:p>","DOI":"10.3233\/jifs-179972","type":"journal-article","created":{"date-parts":[[2020,7,7]],"date-time":"2020-07-07T11:06:33Z","timestamp":1594119993000},"page":"4859-4868","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Fuzzy mathematical risk preferences based on stochastic production function among medium-scale hog producers"],"prefix":"10.1177","volume":"39","author":[{"given":"Ning","family":"Wang","sequence":"first","affiliation":[{"name":"College of Economics and Management, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang, China"}]},{"given":"Meng","family":"Sun","sequence":"additional","affiliation":[{"name":"College of Economics and Management, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang, China"}]},{"given":"Liu","family":"Yu","sequence":"additional","affiliation":[{"name":"College of Economics and Management, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang, China"}]},{"given":"Fazhu","family":"Jiang","sequence":"additional","affiliation":[{"name":"College of Economics and Management, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang, China"}]}],"member":"179","published-online":{"date-parts":[[2020,7,6]]},"reference":[{"key":"e_1_3_2_2_2","unstructured":"VarianH.R. 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