If Greece goes away: costs are manageable, contagion is not
LONDON | The direct costs of a Greek default and exit would appear controllable after all, analysts at Barclays Capital noted in a report to investors on Friday. But for all the sense markets are supposed to instil into State finances and economic policies, as their champions tirelessly tell everybody, emotion accounts for an awful lot. Let's say, for instance, that yes-all right, Greece's new government would be formed by…