santiago chile frontrunning center-right presidential candidate sebastian pinera monday unveil 14 billion four-year spend plan focus propose reform country tax pension systems new investments infrastructure hospitals former president govern 2010 2014 say would pay proposals cut unnecessary government spend simplify tax code encourage investment boost growth country coffers recent opinion poll show pinera 67 wide lead seven rival nov. 19 first-round election pinera would also beat two close contenders leftists alejandro guillier beatriz sanchez runoff candidate receive least 50 percent vote accord pollster cep last week guillier frontrunner leave yet put pricetag proposals track policies outgo center-left president michelle bachelet sanchez propose 13.4 billion plan deep social economic reform pay part tax super-rich 67-year-old pinera billionaire campaign program fiscal austerity benefit disenchantment bachelet whose program progressive reform coincide downturn price copper account much 15 percent gross domestic product chile world top producer half finance program come reallocations draw ineffective government program ... reduction unnecessary spend public sector pinera say 124-page paper detail proposals pinera plan reform pension system would cost billion include new subsidies raise pension women middle class well incentives encourage workers retire late pinera say document current retirement system introduce 1980s augusto pinochet dictatorship historically see model many economists criticize recent years number front include many see insufficient payouts pinera businessman-turned-politician also call 2.7 billion overhaul bachelet tax reform provide certainty incentives save investment well billion investment hospitals infrastructure chile 's pinera say spend plan would cost 14 billion