16 These inequality series have been widely used by external researchers, and are included in many international compilations  13  O. Bover, “New results on household subjective probabilities of future house prices”, Banco de España, mimeo, 2015. 14  C.F. Manski, “Measuring Expectations”, Econometrica 72, 2004, 1329–1376; the citation is at pp. 1341–2.
15  H. Theil, Economics and Information Theory, Amsterdam, North-Holland, 1967. 16  See A. Brandolini and T.M. Smeeding, “Income Inequality in Richer and OECD Countries”, in W. Salverda, B. Nolan and T. M. Smeeding (eds), The Oxford Handbook of Economic Inequality, 71–100, Oxford, Oxford University Press, 2009.