We should instead increase our investment in, and research into, green technology.

The company said that it had increased its investment in research and development.

Under no circumstances, however, should we simply increase public investment.

The companies had been slowly increasing their investment over the previous months.

Clearly, however, companies are finding few reasons to increase their investments.

This, he says, will increase investment in the more productive areas.

Putting the money in the bank would increase savings but not investment.

We've go to increase investment in jobs and reduce the deficit.

Last month the company predicted that it would increase its investment again this year, by 20 percent, to $6.2 billion.

At the same time, producers have come under growing pressure over the last year to increase their investments and bring more oil to the market.