Political economy is the study of the causes of the improvement in the productive powers of labor, and the order according to which its produce is naturally distributed among the different ranks and conditions of men in the society.
Political economy is a historically deep and geographically broad analysis which helps us avoid seeing only the residue of meaning: The puddles, but not the rainclouds, and not at all the gathering thunderclouds.
Political economy is the science of the laws which govern man in his efforts to secure for himself both the highest individuality and the greatest power of his association with his fellow-men.
Political economy is the science of the laws which regulate the production, accumulation, distribution, and consumption of articles of production that are necessary, useful, or agreeable to man.
Political economy is the study of the effect of capitalist penetration in specific communities or microregions.
Political economy is the formal intellectual manifestation of the socially and politically dominant vision of early nineteenth century capitalism. It is a distorted vision within which lies buried the essential structure and nature of capitalism as a human social and economic system.
Political economy is the science concerning the economy of society (the nature and function of different parts of the social body).