U.S. documentary 'Gasland' pivotal to anti-fracking movement -study BOSTON, Sept 2- An Oscar-nominated HBO documentary that showed American homeowners near hydraulic fracturing sites setting fire to their tap water may have been the main trigger for a surge in public opposition to the oil and gas production technique, according to a study to be published next month. The U.S. Environmental Protection Agency this year concluded...
SAFT ON WEALTH-Forget Wall St analysis, mine Twitter for trades NEW YORK, Sept 2- Investors might want to put aside all that Wall Street research and instead turn their eyes to Twitter. A new study by academics at Johns Hopkins University finds that crowd-sourced company earnings estimates and sentiment data generated by tweets may be both more accurate than Wall Street's offerings and help generate trading profits.
| By: James Saft