demerit goods造句

Sometimes, merit and demerit goods are simply seen as an extension of the idea of externalities.
The essence of merit and demerit goods is to do with an information failure to the consumer.
However, merit and demerit goods can be defined in a different way which makes it different from externalities.
Two fundamental views in welfare economics, welfarism and paternalism, differ in their conceptual treatment of'demerit goods '.
"' Demerit goods "'are goods with a negative social perception, and face the repercussions of their image being opposed to commonly accepted social values.
It's difficult to find demerit goods in a sentence. 用demerit goods造句挺难的

Simply, welfarism takes the individual's " own " perception of the utility of a good as the final judgement of the utility of the good for that person, and thereby disallows the concept of a'demerit good'( while allowing the analysis of negative externalities ).
Government-owned corporations are common with natural monopolies and infrastructure, such as railways and telecommunications, strategic goods and services ( mail, weapons ), natural resources and energy, politically sensitive business, broadcasting, demerit goods ( e . g . alcoholic beverages ), and merit goods ( healthcare ).