I was one of what the Guardian described in its front-page report on June 13th 2015 as "77 of the best-known academic economists" to sign a letter criticising UK Chancellor of the Exchequer George Osborne's plans to enshrine in law permanent budget surpluses. The letter accuses Osborne of ignoring "basic economics".

It can be found here: http://www.theguardian.com/politics/2015/jun/12/osborne-plan-has-no-basis-in-economics.