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This is the expense the company spent on research and development. SINA Corp's research and development for the three months ended in Mar. 2014 was $44.5 Mil. Its research and development for the trailing twelve months (TTM) ended in Mar. 2014 was $159.8 Mil.
This is the expense the company spent on research and development.
SINA Corp Research & Development for the trailing twelve months (TTM) ended in Mar. 2014 was 41.25 (Jun. 2013 ) + 36.563 (Sep. 2013 ) + 37.406 (Dec. 2013 ) + 44.535 (Mar. 2014 ) = $159.8 Mil.
If competitive advantage is created by a patent or tech advantage, at some point it will disappear.
High R&D usually dictates high SG&A which threatens the competitive advantage.
SINA Corp Annual Data
|Research & Development||10.4||15.3||19.6||21.9||30.4||33.8||34.0||65.5||108.2||146.3|
SINA Corp Quarterly Data
|Research & Development||21.5||25.0||26.1||28.4||28.5||30.8||41.3||36.6||37.4||44.5|