According to Phelps, Pope Leo XIII advocated a corporatist view in his 1891 encyclical Rerum Novarum, and Pope Pius XI amplified these ideas in his 1931 encyclical Quadragesimo Anno. But, in reading these works, I do not find a clear or persuasive statement of any economic doctrine, except for basic notions of fairness and Christian charity.
菲尔普斯说，里奥十三世教皇（Pope Leo XIII）在其1891年的《新视通谕》（Rerum Novarum）中宣扬了社团主义观点，庇护十一世教皇（Pope Pius XI）在其1931年《四十年通谕》（Quadragesimo Anno）扩充了这些思想。但是，在阅读这些资料时，我没有发现明确的或有说服力的经济思想观点，只有一些关于公平和基督教慈善的基本概念。