Dirt, Data, and Decisions

The Intersection of Environmental Science and Economics

Spending more than 200 days a year outdoors skiing, training, hiking, mountain biking, and fly fishing has given Lachlan Brady ‘25 a deep appreciation for the natural world. His passion for being outside led to a deeper interest in environmental science, sparked while studying Advanced Environmental Science with teacher Nikki Durkan. Through visits to local farms around Steamboat Springs, he experienced firsthand the difference between garden-grown produce and grocery store produce, gaining insight into the value of sustainable farming practices. At the same time, an emerging curiosity about economics—particularly how money, work, and human nature interact—prompted questions about how farming can be both environmentally sustainable and financially viable.

This question became the focus of Lachlan’s gap year study: exploring the intersection of environmental science and economics. Over the summer, he met with educators across the country to adapt a game theory model developed by Dr. Sarah Jacobson, an economics professor at Williams College. He also volunteered at the Colorado Mountain College permaculture garden, where he learned how soil health, natural pest management, and thoughtful design contribute to sustainability. These experiences connected theory with practice, helping him see how economic incentives and ecological decisions intertwine in real-world systems.

Finally, Lachlan brought what he learned back to the classroom. With input from Dr. Jacobson and Mrs. Durkan, he adapted Dr. Jacobson’s land conservation game for high school students, using Steamboat’s local economy as the setting. In the game, students took on the roles of landowners deciding whether to farm for profit or conserve for the public good—experiencing firsthand how policies and incentives influence human behavior. A lively class discussion followed, revealing the complexity of balancing ethics, economics, and environmental stewardship. Teaching this lesson proved both challenging and rewarding, and the experience solidified Lachlan’s passion for understanding how sustainable practices and economic systems can work together to benefit both people and the planet.

Thanks for sharing your passion and knowledge with SMS, Lachlan!

Thanks for sharing your passion and knowledge with us, Lachlan!