Genuine Saving and Positional Externalities

• Much evidence suggests that people are concerned with their relative consumption. Yet, positional externalities have so far been ignored in savings-based indicators of sustainable development. This article examines the implications of relative consumption concerns for measures of sustainable development by deriving analogues to genuine saving when people are concerned with their relative consumption. Unless the positional externalities have been internalized, an indicator of such externalities must be added to genuine saving to arrive at the proper measure of welfare change. We also show how relative consumption concerns affect the way public investment ought to be reflected in genuine saving.

Ämnesord

SAMHÄLLSVETENSKAP  -- Ekonomi och näringsliv -- Nationalekonomi (hsv//swe)

SOCIAL SCIENCES  -- Economics and Business -- Economics (hsv//eng)

Nyckelord

welfare equivalent nnp

relative income

consumption externalities

conspicuous consumption

national product

public-goods

taxation

happiness

joneses

sustainability

nationalekonomi

Publikations- och innehållstyp

ref (ämneskategori)

art (ämneskategori)