Though emotions and opinions about climate change vary widely, the best approach to understanding the theory behind it all may be to start in the mid-1800s with a woman named Eunice Foote.

Foote Note
Foote was an American scientist looking to solve a problem observed nearly a half century earlier. Given the distance our planet is from the sun, the average surface temperature should be no more than 0˚F,1 far too cold for life to survive. What Foote had noticed was that certain gases, namely methane and carbon dioxide, trapped heat. She speculated that energy from the sun (both light and heat) would reach the earth and then be trapped by the abundance of these greenhouse gases.2

Getting Warmer
Foote’s speculations were confirmed some 50 years later by a Swedish scientist, Svante Arrhenius. He was the first to suggest that the Industrial Revolution, highly dependent on coal for power, would bring about global warming. Where Foote was the first to observe greenhouse gases, Arrhenius was the first to suggest that there could be a “feedback loop.” He suggested that as the planet got warmer, its ice coverage would decrease. Ice, being white, reflects a lot of the light. In fact, nearly all the light that hits it is directed back into space. So, the warmer our industry made the planet, the faster ice melted. The faster ice melted, the warmer the planet became.3

During the 1900s, the topic of global warming had been brought up several times. As more information was uncovered about the perils of this phenomenon, the conversation shifted from mere curiosity to alarm by mid-century. This resulted in a push to pass legislation in the U.S. Presidents from both major political parties, including Carter, Nixon, Bush, and Clinton, worked to pass legislation intended to curb the effects of global warming.

Climate Change Today
Now more commonly referred to as climate change to encapsulate its wide-reaching effects, global warming could drastically affect the entire world – including having profound impacts on the U.S. job market. In the Midwest, rising temperatures may render once-fertile lands useless, forcing farmers to alter their farming practices. Along the coasts, the results of climate change may manifest themselves as rising water levels with the potential to submerge entire cities. Americans would be forced to adapt their livelihoods to these geographic changes.4

Investing in Answers
In addition to the risks presented by climate change, there are opportunities. First, the prospect of new businesses and jobs created by the pursuit of a new, low-carbon economy could be a much-needed breath of fresh air into parts of the Rust Belt, where manufacturing was once the mainstay of almost every family. Similarly, searching for solutions to global warming’s negative effects will hopefully again spawn business and new infrastructure. As more and more information about global warming presents itself, we come closer and closer to finding ways to mitigate the effects of the problem that Foote discovered nearly 200 years ago.

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1 Qiancheng Ma, “Greenhouse Gases: Refining the Role of Carbon Dioxide.” NASA.gov March 1998.
http://www.giss.nasa.gov/research/briefs/ma_01/

2 McNeill, Leila. “This Lady Scientist Defined the Greenhouse Effect But . Didn’t Get the Credit Because of Sexism.” Smithsonian.com December 2016.
http://www.smithsonianmag.com/science-nature/lady-scientist-helped-revolutionize-climate-science-didnt-get-credit-180961291/

3 Weart, Spencer. “The Carbon Dioxide Greenhosue Effect.” The Discovery of Global Warming. American Institute of Physics. January 2017.
http://history.aip.org/climate/co2.htm

4 “Risky Business Project: National Report” The Paulson Institute. June 2004.
http://www.paulsoninstitute.org/economics-environment/climate-sustainable-urbanization/risky-business/

This material is provided for informational purposes only and should not be construed as investment advice. The views and opinions expressed above may change based on market and other conditions. There can be no assurance that developments will transpire as forecasted.

Diversification does not guarantee a profit or protect against a loss.

All investing involves risk, including the risk of loss.

ESG Investing focuses on investments in companies that demonstrate adherence to environmental, social and governance (ESG) practices, therefore the universe of investments may be reduced. An ESG strategy may sell a security when it could be disadvantageous to do so or forgo opportunities in certain companies, industries, sectors or countries. This could have a negative impact on performance depending on whether such investments are in or out of favor.  

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