The Index Number Problem: Construction Theorems

Afriat, Sydney

ISBN 10: 0199670587 / ISBN 13: 9780199670581

Editore: Oxford University Press, 2014

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Titolo: The Index Number Problem: Construction ...

Casa editrice: Oxford University Press

Data di pubblicazione: 2014

Legatura: Rilegato

Condizione: New

Descrizione articolo

Riassunto:

A theft amounting to £1 was a capital offence in 1260 and a judge in 1610 affirmed the law could not then be applied since £1 was no longer what it was. Such association of money with a date is well recognized for its importance in very many connections. Thus arises the need to know how to convert an amount at one date into the right amount at another date: in other words, a price index.

The longstanding question concerning how such an index should be constructed is known as 'The Index Number Problem'. The ordinary consumer price index represents a practical response to this need. However the search for a true price index has given rise to extensive thought and theory to which an impressive number of economists have each contributed a word, or volume. However, there have been hold-ups at a basic level, which are addressed in this book. The approach brings the subject into involvement with utility construction on the basis of finite data, in a form referred to as 'Afriat's Theorem' but now with utility subject to constant (and also possibly approximate) returns.

Recensione:

Sydney Afriat, long acclaimed for his deep and elegant contributions to economic theory, provides in this book for the first time a definitive answer to the problem of converting a sum of money at one date into the appropriate amount at another, the resolution of which has defied the finest minds in economics for three generations. (Michael Allingham, Fellow, Magdalen College, Oxford)

Trying to remain on the saddle versus riding the horse anywhere you wish. Learning index number formulas for standard applications versus being equipped for much more. Thats the Afriat difference. His deep insights provide sound footing and fertile ground for future research. (Ali Dogramaci, Bilkent University)

A remarkable achievement! Afriat shows that the standard approach to index numbers is misleading and defective, and he then provides us with a new and comprehensive treatment of the issues. (Edward Nell and Malcolm B Smith Professor of Economics, New School For Social Research)

A brilliant guide to measuring the unmeasurable - a feast for the mathematically inclined. (Paul Streeten, Professor Emeritus, Boston University)

There can be no excuse, any further, for careless empirical construction of vital indices: no one claiming to be an economist, theoretical or applied, can ignore reading, absorbing, and taking pure pleasure in tackling the seemingly intractable i.e., (K. Vela Velupillai, Professor of Economics, University of Trento)