As financial institutions and markets transact more and more cross-border business, gaps and flaws in national safety nets become more consequential. Because citizens of host (home) countries may be made to pay for mistakes made in the home (host) country, Basel's lead-regulator paradigm...

Weaknesses in banking systems are rooted in government credit-allocation preferences that prove unsupportable in private markets. Losses that preferential loans impose on lending banks and on the governmental safety net can be covered up for awhile, but not indefinitely. A silent run begins when...