The Canadian regulators are very reluctant to let Canadian banks or indeed any financial services firms be acquired by foreigners. Monopolies (or oligarchies) cannot exist without government support.
Not that they're in such great shape now, but Joe (or Jacques) Canadian would probably be a lot better off if RBS, HSBC, Citibank and Santander had been allowed to roll up the regional banks.,
What? Monopolies can very well exist without government support.
Unless you're making the facile observation that government support includes not breaking up monopolies, there are natural monopolies that require no government support - namely, industries with very high fixed costs and little or nothing in the way of marginal costs. Consider in particular utilities which maintain expensive distribution networks.
Not that they're in such great shape now, but Joe (or Jacques) Canadian would probably be a lot better off if RBS, HSBC, Citibank and Santander had been allowed to roll up the regional banks.,