The content originally appeared on: Trinidad and Tobago Newsday News UWI economist Dr Marlene Attzs. - UNIVERSITY of the West Indies (UWI) economist Dr Marlene Attzs and energy analyst Anthony Paul asked whether TT has learnt any lessons from the closure of state oil company Petrotrin five years later. They asked these questions during an online symposium hosted by the Oilfields Workers Trade Union (OWTU) on Monday. Petrotrin was closed on November 30, 2018. In their respective contributions, Attzs and […]