Pope John XXIII
Mater et Magistra §74
Mater et Magistra: On Christianity and Social Progress
74 As Our Predecessor Pius XII observed with evident justification: "Likewise the national economy, as it is the product of the men who work together in the community of the State, has no other end than to secure without interruption the material conditions in which the individual life of the citizens may fully develop. Where this is secured in a permanent way, a people will be, in a true sense, economically rich, because the general well-being, and consequently the personal right of all to the use of worldly goods, is thus actuated in conformity with the purpose willed by the Creator." (27) From this it follows that the economic prosperity of a nation is not so much its total assets in terms of wealth and property, as the equitable division and distribution of this wealth. This it is which guarantees the personal development of the members of society, which is the true goal of a nation's economy.
Source: Mater et Magistra (Vatican.va)