JOHANNESBURG - The five best read stories on Alec Hogg's Biznews.com, Monday, April 7 2014:
1. SA drops to Africa's #2, Nigeria's rebasing puts its GDP 34% bigger at $500bn
2. Investor behaviour is improving, says Allan Gray
3. How dishonesty happens in organisations and life - US author and expert explains
4. Truvada - why so many US gay men won't take it to prevent HIV infection