CAJ | 학술논문

运用双种群进化博弈模型研究由养猪场和屠宰加工企业组成的两级猪肉供应链质量控制策略选择的演进趋势及其影响因素. 结果表明:养猪场策略选择的演进趋势受高低质量生猪的生产成本差、收购价格差和奖惩力度等因素的影响,屠宰加工企业策略选择的演进趋势受生猪质量检测成本、高低质量生猪收购价格差和低质量生猪惩罚等因素的影响. 适当扩大收购价格差、降低生产成本差、加大奖惩力度将有利于改善养猪场的质量控制策略,从源头上提高猪肉质量水平.
운용쌍충군진화박혁모형연구유양저장화도재가공기업조성적량급저육공응련질량공제책략선택적연진추세급기영향인소. 결과표명:양저장책략선택적연진추세수고저질량생저적생산성본차、수구개격차화장징력도등인소적영향,도재가공기업책략선택적연진추세수생저질량검측성본、고저질량생저수구개격차화저질량생저징벌등인소적영향. 괄당확대수구개격차、강저생산성본차、가대장징력도장유리우개선양저장적질량공제책략,종원두상제고저육질량수평.
Using bi-group evolutionary strategy optimization grey model, the evolution trend and influen-cing factors of quality control strategy choices of two-echelon pork supply chain composed of pig farms and slaughter processing enterprises are researched.Study shows that the evolution trend of pig farms strategy choice is affected by the production cost differences and the purchase price differences between high and low quality pigs and rewards and punishment strength.The evolution trend of slaughter processing enterprises is affected by pig quality testing costs,the purchase price differences between high and low quality pigs and low quality pig punishment. Expending the purchase price differences,reducing the production cost differences and increasing the rewards and punishment strength would benefit the quality control strategy of pig farms and raise the quality of live pigs and pork at the source.