LAGUNA NIGUEL, Calif. (CNNMoney) -- The United States wins when China invests in renewable energy.
That was the message from Matthew Kahn, an economics professor at UCLA, speaking Wednesday at Fortune's Brainstorm Green conference.
The United States wins because Chinese investment provides a market for U.S. companies in the alternative energy space. Plus, Chinese investment helps advance clean energy, bringing it closer to cost competitiveness with fossil fuels.
"This is not a zero sum game," said Kahn, speaking on a panel about China's green investments. "This makes the United States better off."
The Chinese government poured $120 billion into renewable energy last year while the U.S. invested just $20 billion, according to numbers cited at an earlier Fortune panel. China recently overtook the United States as the world's top market for attracting private capital for renewable energy investments.
All that money has left many concerned that the United States is losing the so-called clean energy race to China, and the jobs that go with it.
"China is where the large scale action is happening today," said fellow panelist Li Lu, head of the investment firm Himalaya Capital Management. "China is on the cutting edge of implementing leading technology and infrastructure."
All the panelists agreed that support from the Chinese government is essential for sustaining the renewable energy industry in that country.
Lu said the push into renewables may ultimately help clean up the air, but probably not as fast as another new technological advancement: the ability to extract natural gas from shale rock.
"There are good reasons to believe that China will have as much shale gas as the United States," he said.
Advances in drilling technology have allowed the United States to unlock vast quantities of natural gas in the last few years -- some say over 100 years worth of new supply.
Natural gas can be burned to make electricity and is cleaner than coal, although extracting it from shale has led to concerns over water pollution.
|Overnight Avg Rate||Latest||Change||Last Week|
|30 yr fixed||3.86%||3.92%|
|15 yr fixed||3.03%||3.05%|
|30 yr refi||3.94%||3.98%|
|15 yr refi||3.12%||3.14%|
Today's featured rates:
Sen. Bill Nelson, the top Democrat on the Senate Commerce Committee, is calling for a federal investigation into Lumber Liquidators. More
China's new business friends can be found in Latin America, a region America once dominated. More
Mark Zuckerberg gave out many pieces of career advice during his live Q&A Wednesday from Mobile World Congress in Barcelona. More
Startup HEAL promises a doctor at your doorstep in under 60 minutes, for a flat fee of just $99. More
More than 12 million Americans have a 529 savings plan, a jump of more than 4% in the past year. More