Brazilian retailer GPA expects higher margins, stimulus package effect on Q3 <!-- no image --> <div>Brazilian retailer GPA SA expects higher profit margins over the next few months, as sales seem to be reacting on the second half, group executives told journalists on Thursday.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=7mhZ0LQqu68:3uue7VCRnJs: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=7mhZ0LQqu68:3uue7VCRnJs:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=7mhZ0LQqu68:3uue7VCRnJs:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=7mhZ0LQqu68:3uue7VCRnJs:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=7mhZ0LQqu68:3uue7VCRnJs:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/7mhZ0LQqu68" height="1" width="1" alt=""></div> Posted by Reuters