Description: A positive theory of social security /

Main Author:	Sala-i-Martin, Xavier
Corporate Author:	Centre for Economic Policy Research (Great Britain)
Format:	Book
Language:	English
Published:	London : Centre for Economic Policy Research, [1994]
Series:	Discussion paper series / Centre for Economic Policy Research, no. 1025.

Item Description:	"September 1994"
Physical Description:	44 p., [3]p. of tables : ill ; 21 cm.
Bibliography:	Includes bibliographical references.
ISSN:	0265-8003 ;