mexico city mexico central bank governor agustin carstens say friday implicitly factor possibility republican hopeful donald trump become u.s. president bank economic risk model interview el financiero/bloomberg carstens ask whether chance trump persistent critic north american free trade agreement become next president unite state central bank risk model well explicitly carstens say implicitly us head possibility carstens also ask mexican monetary policy come months bank launch surprise rate hike feb. 17 shore peso currency fall sharply dollar since end 2014. reiterate february move start monetary policy tighten cycle bank would follow move u.s. federal reserve closely monetary policy lead ... exchange rate monetary policy relative unite state inflationary pressure could occur due economic cycle mexico central bank governor say trump front-runner win republican presidential nomination nov. election spark outrage mexico campaign vow slap tariff mexican export build southern border wall make mexico pay mexican president enrique pena nieto say month country would pay trump propose wall along u.s.-mexico border liken strident tone ascent dictators like adolf hitler benito mussolini report gabriel stargardter dave graham edit richard chang sam holmes article fund part sap independently create reuters editorial staff sap editorial involvement creation production mexico 's carstens say 'implicitly weigh risk trump victory