Cross-national differences in wealth portfolios at the intensive margin: is there a role for policy?

Karina Doorley, Eva Sierminska

Research output: Contribution to journalArticlepeer-review

Abstract

Using harmonized wealth data and a novel decomposition approach in this literature, we show that cohort effects exist in the income profiles of asset and debt portfolios for a sample of European countries, the U.S. and Canada. We find that the association between household wealth portfolios at the intensive margin (the level of assets) and household characteristics is different from that found at the extensive margin (the decision to own). Characteristics explain most of the cross-country differences in asset and debt levels, except for housing wealth, which displays large unexplained differences for both the under-50 and over-50 populations. However, there are cohort differences in the drivers of wealth levels. We observe that younger households' levels of wealth, given participation, may be more responsive to to the institutional setting than mature households. Our findings have important implications, indicating a scope for policies which can promote or redirect investment in housing for both cohorts and which promote optimal portfolio allocation for mature households.
Original languageEnglish
Pages (from-to)43-85
JournalResearch on Economic Inequality
Volume22
DOIs
Publication statusPublished - 1 Jan 2014

Keywords

  • decomposition
  • demographics
  • institutions
  • wealth portfolios

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