Naqvi, Nadeem - Volkswirtschaftliche Fakultät, … - 2007
/output must obey constant returns to scale”. However, in an unrelated work, Amartya Sen [2003] claims that Sraffa’s [1960 …] “analysis does not need any assumption of constant returns to scale.” In fact, Sraffa’s model cannot satisfy this property … because it is impossible to define constant returns to scale in it. This claim is considerably stronger than Sen’s. The …