<div>For world's central banks, a call to hang together</div> <!-- no image --> <div>Over the decades since World War Two the growth rates, inflation rates, interest rates and business cycles of the world's major economies grew closer together.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=XGSByJhfylM:4EjLyuCUO9c:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=XGSByJhfylM:4EjLyuCUO9c:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=XGSByJhfylM:4EjLyuCUO9c:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=XGSByJhfylM:4EjLyuCUO9c:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=XGSByJhfylM:4EjLyuCUO9c:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/XGSByJhfylM" height="1" width="1" alt=""></div> Posted by Reuters