Filipinos working overseas are the backbone of the Philippine economy. But with the peso surging against the US dollar this year, workers abroad are seeing the value of their earnings diminish. And families back home are feeling the pinch. Such as the son and relatives of Analiza Jacer, who works in Singapore. She is struggling to maintain the peso value of the money she sends back. Economist Emilio Neri says the Central Bank must temper the peso's appreciation.