Is there an Anglo-American corporate governance model?

This paper questions the existence of an Anglo-American model of corporate governance and capitalism. Significant differences between the UK and US models of corporate governance are identified. The UK is a principles orientated system based more on voluntary codes operated on a ‘comply or explain’ basis, whilst the US system is more rules based and litigious. The UK focuses more on ex ante protection of ‘outside’ shareholders, whilst the US focuses on ex post protection of share traders. Institutional investors are expected to play a more prominent and wide ranging role in corporate governance in the UK than the US, though the evidence on their voting behaviour and wider ‘engagement’ activity is not readily available. The explosion of private equity led leveraged buy-out activity in the mid 2000s challenges the efficiency of both models and could be a harbinger of a ‘new capitalism’; relying more on incentive compatible remuneration packages and less on public disclosure and market discipline. Alternatively, it could simply be driven by the tax advantages currently enjoyed by debt over equity, the special deferred capital gains (‘carried interest’) tax treatment enjoyed by private equity, low (long as well as short term) real interest rates (‘cheap money’), and rising equity prices.