Is economic development compatible with environmental sustainability? Are “green jobs” the way of the future? Those questions are at the center of sociologist Andrew Jorgenson‘s research on the economic activity and carbon emissions of 106 countries.

Analyzing data from 1970 to 2009, Jorgenson calculated a ratio of carbon emissions to life expectancy at birth, and then compared it with each country’s gross domestic product. The results are not encouraging. Jorgenson found that in all regions of the world except for Africa, development is linked with an increase in carbon emissions. Africa may be the exception that proves the rule. Jorgenson noted that, since 1995, African nations have experienced much more carbon-intensive development in exchange for increasing life expectancies of their populations.

Achieving the three-legged stool of economic growth, reduced harm to the environment, and improved human health will not be easy, and Jorgenson is skeptical that technological advancements alone are likely to accomplish the task. “We need to start seriously thinking differently about solutions to these sustainability challenges and recognizing that hoping for technology and engineering solutions … is probably not the way to go,” Jorgenson said.