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Reconciliation of national income and expenditure : balanced estimates of national income for the United Kingdom, 1920 - 1990
Sefton, James E., (1995)
Means testing and retirement choice in Europe: a comparison of the British and Danish systems
Sefton, James, (2005)
Means Testing Retirement Benefits: fostering equity or discouraging savings?
Sefton, James, (2008)