Why does consumption not keep pace with wealth?
Since the 1990s, there has been a sharp upward trend in wealth (gross and net of debt) in OECD countries, which should normally have led to a significant fall in the household savings rate and a sharp increase in consumption. Yet household consumption has not kept pace with wealth, why? Possible explanations are that: Wealth is not perceived as real, households expect a downward correction in asset prices; The increase in wealth has benefited the richest households with a low propensity to consume; The expected population ageing has led to a high level of precautionary savings and has motivated the accumulation of wealth; The motive of transmitting wealth from one generation to the next has prevented it from being consumed.