Market size of US companies and diversification policy explain difference
The higher proportion of investments in US than European companies is partly due to the larger size of US companies: the combined market capitalisation in dollars is about $54,000 billion (including financial institutions), compared with $12,000 billion for European companies. Pension funds diversify their investments, which explains why they invest more in US companies.
Given this difference in market size, pension funds’ investments in European companies are actually comparatively high: where European companies combined are worth less than a quarter of their US counterparts, pension funds invest in them only a third of what they invest in US companies.
Larger absolute investments in US equities have paid off handsomely for pension funds: the return on these investments averaged 14% over the past five years, compared with 7% on European equities. This is partly due to well-performing US tech funds and the strong dollar. These healthy returns have further widened the gap between European and US equity investments.
Total pension fund investments greater in Europe than US
Looking at total investments, Dutch pension funds invest more in Europe (€679 billion) than in the United States (€499 billion).
This is mainly due to investments in European sovereign bonds worth €294 billion, but also considerable investments in European financial institutions such as banks (€211 billion). Some of these investments are indirectly funnelled through to European companies, which are more likely than US companies to rely on banks for financing rather than the capital market.