Davao del Sur News: Thursday, April 26, 2012- New minimum wage hike in Region-XI effective May 1: DAVAO CITY- By May 1, minimum wage earners in Davao Region will get a P10 increase in their Cost of Living Allowance (COLA). The additional P10 in the worker’s COLA will increase the minimum wage of the region from the P260- P291 to P270-P301....More »