Home Business Dewan Housing slumps 20 percent after sources say government launches probe Business Dewan Housing slumps 20 percent after sources say government launches probe By Genpie - January 31, 2019 138 0 Facebook Twitter Google+ Pinterest WhatsApp Shares of Indian home loan provider Dewan Housing Finance Corp Ltd slumped 20 percent on Thursday, after government sources told Reuters a probe had been launched into allegations of financial mismanagement against the company.