A positive theory of social security
By: Guido Tabellini.
Series: NBER working paper series -- working paper no. 3272; Working paper series (National Bureau of Economic Research) -- working paper no. 3272.
Publisher: National Bureau of Economic Research
Published: 1990
Place of publication: Cambridge, MA
Language: eng
Number of pages: 30
Subjects: Social security -- Mathematical models.
Notes: "February 1990."

Binghamton University Libraries' copy bound with: Why is trade reform so unpopular?

Includes bibliographical references (p. 26-28)