The Ninoy Aquino International Airport (NAIA) concession agreement has already generated ₱75 billion for the national treasury in just one and a half years of private operation—dwarfing the approximately ₱30 billion that government management produced over 30 years, or an average of ₱1 billion per year, Transportation Secretary Giovanni “Banoy” Lopez said Saturday. Lopez made the disclosure in an interview on DZRH…
