Innovations are happening first in the poor countries and then they are migrating to advanced nations, says Vijay Govindarajan.
Prof Vijay Govindarajan is confident that an affordable, environmentally friendly home can be built for just $300 creating a $375-billion opportunity for corporations the world over.
England's Adam Lallana scored his first international goal with the last kick of the game as they beat 10-man Slovakia 1-0 in their World Cup Group F qualifier on Sunday to get new manager Sam Allardyce's reign off to a winning start.
South Koreans blamed Russian President Vladimir Putin and biased judging at the Sochi Games after their top skater Kim Yuna was denied back-to-back Olympic golds by Russia's Adelina Sotnikova.
The outcry over the judging in the women's Olympic figure skating competition took a new turn on Friday when South Korea's skating union requested an investigation into whether it was run fairly.
World champions Germany cruised to a comfortable 4-1 victory over Azerbaijan to stay on track for a spot in next year's World Cup in Russia, while England laboured to a 2-0 victory over Lithuania.