Paralysis at PDVSA: Venezuela's oil purge cripples company

Decisions at some joint ventures with foreign firms are delayed. A growing number of oil tankers sit idle because no one authorizes payments. Employees struggle to get approval for routine expenses, from taxis to training. An alleged crackdown on graft in Venezuela, seen by critics as an effort by President Nicolas Maduro to consolidate power, has sown panic across the country’s energy industry and all but paralyzed state-run Petroleos de Venezuela SA, or PDVSA, according to people at the company and across the sector. More…