"propel growth" is correct and usable in written English.
It typically means to drive or speed up growth. For example, "The new strategic plan will propel growth within the company."
Each time, there were new resources to discover, new technologies to propel growth.
Analysts predicted that oil production, due to begin in 2011, would propel growth into double figures.
But the same forces that have helped propel growth could slow it down, if not reverse it.
To the same extent that an interconnected economy can propel growth, then, it can also hamper it.
This development, most of it taking place on the Cotai Strip, will propel growth by attracting visitors other than hard-core gamblers from the mainland and Hong Kong.
Tom Elliott, a strategist in London for J.P. Morgan Fleming Asset Management, agreed that the American economy was likely to propel growth around the world.
A number of factors propelled growth elsewhere.
That propels growth in other segments of the economy.
Chung Jung Jo, a director of the Bank of Korea, cited "strong domestic demand and construction" as "the pillars that propelled growth in the third quarter".
A key conclusion is that the forces propelling growth in countries such as the US and UK of late have been unsustainable: over-reliance on an accelerating supply of credit pre crisis, dependence on unconventional monetary policy post crisis.
Just as 3D graphics propelled growth in the last generation of video games, he said, Microsoft's ability to create a social experience will drive the next generation of gaming.
