18/04/2013 (Agence Europe) - Commission refuses to change track in debt vs growth balance. On Thursday 18 April, a European Commission spokesperson said the Commission did not base its analysis on a single study, but on a range of reports by different economists in response to questions about Euro Commissioner Olli Rehn's frequent references to research by Harvard economists Reinhart and Rogoff making a direct link between high public debt of over 90% of GDP and low economic growth,...