The presumption that costly new knowledge would be undersupplied by the private sector is based on the essential characteristic of new knowledge. It is (A)_________ and (B)_______.
(A) Non-rivalous (B) Non-excludable
The public-good argument treats new knowledge as non-rivalrous and non-excludable: one person’s use need not reduce another’s use, and others may benefit without paying. Private innovators therefore cannot capture all social benefits and may invest too little. Patents and other protections can create partial excludability.
What was one of the major characteristics of India's economy at the time of independence in 1947?