The finance minister's political secretary Tony Pua has hit back at economist Kelvin Tay for allegedly sharing extremely negative views on Malaysia based on 'wrong facts and outright bias'.<br /><br />Tony said he shook his head in disbelief when he watched Kelvin's interview on Bloomberg.<br /><br />Tony said Malaysia has always prided itself as an economy with a current account surplus, with the value of exports well exceeding imports being one of the country’s key strengths. <br />