That’s the worry. Even the humble eyeglass industry is dominated by a single firm.

We look into the global spike in myopia, how the Lemtosh got its name, and what your eye doctor knows that you don’t. (Part two of a two-part series.)

• SOURCES:
  • Maria Liu, professor of clinical optometry at the University of California, Berkeley.
  • Harvey Moscot, C.E.O. of MOSCOT Eyewear and Eyecare.
  • Zachary Moscot, chief design officer of MOSCOT Eyewear and Eyecare.
  • Cédric Rossi, equity research analyst at Bryan Garnier.
  • Tim Wu, professor of law, science and technology at Columbia Law School.

• RESOURCES:
  • "Meta in Talks to Buy Stake in Eyewear Giant EssilorLuxottica," by Salvador Rodriguez and Lauren Thomas (The Wall Street Journal, 2024).
  • "The Story Behind Soaring Myopia Among Kids," by Manoush Zomorodi, Katie Monteleone, Sanaz Meshkinpour, and Rachel Faulkner White (Body Electric, 2024).
  • "Why So Many People Need Glasses Now," by Christophe Haubursin (Vox, 2023).
  • "Eyes on World Sight: Taking Action to Advance Eye Health in China," by EssilorLuxottica (2022).
  • "Global Prevalence of Myopia and High Myopia and Temporal Trends from 2000 through 2050," by Brien A. Holden, Timothy R. Fricke, Serge Resnikoff, et al. (Ophthalmology, 2016).
  • "Increased Prevalence of Myopia in the United States Between 1971-1972 and 1999-2004," by Susan Vitale, Robert D. Sperduto, and Frederick L. Ferris (Archives of Ophthalmology, 2009).

• EXTRAS:
  • "The Economics of Eyeglasses," series by Freakonomics Radio (2024).

A single company, EssilorLuxottica, owns so much of the eyewear industry that it’s hard to escape their gravitational pull — or their “obscene” markups. Should regulators do something? Can Warby Parker steal market share? And how did Ray-Bans become a luxury brand? (Part one of a two-part series.)

• SOURCES:
  • Neil Blumenthal, co-founder and co-CEO of Warby Parker.
  • Dave Gilboa, co-founder and co-CEO of Warby Parker.
  • Jessica Glasscock, fashion historian and lecturer at the Parsons School of Design.
  • Neil Handley, curator of the British Optical Association Museum at the College of Optometrists.
  • Ryan McDevitt, professor of economics at Duke University.
  • Cédric Rossi, equity research analyst at Bryan Garnier.
  • Tim Wu, professor of law, science and technology at Columbia Law School.

• RESOURCES:
  • "Leonardo Del Vecchio Dies at 87; Transformed Eyeglass Industry," by Jonathan Kandell (The New York Times, 2022).
  • Making a Spectacle: A Fashionable History of Glasses, by Jessica Glasscock (2021).
  • "Dave Gilboa and Neil Blumenthal: ‍A Vision for Business," by Lucy Handley (CNBC, 2020).
  • "The Roots of Big Tech Run Disturbingly Deep," by Tim Wu and Stuart A. Thompson (The New York Times, 2019).
  • "The Spectacular Power of Big Lens," by Sam Knight (The Guardian, 2018).
  • The Curse of Bigness: Antitrust in the New Gilded Age, by Tim Wu (2018).
  • "Statement of the Federal Trade Commission Concerning the Proposed Acquisition of Luxottica Group S.p.A. by Essilor International (Compagnie Generale d’Optique) S.A.," FTC File No. 171-0060 (2018).
  • Cult Eyewear: The World's Enduring Classics, by Neil Handley (2011).
  • A Far-Sighted Man, by Luca Goldoni (1991).

• EXTRAS:
  • "Direct-to-Consumer Mattresses," by The Economics of Everyday Things (2024).
  • "Are Two C.E.O.s Better Than One?" by Freakonomics Radio (2023).
  • “Are We in a Mattress-Store Bubble?” by Freakonomics Radio (2016).

You wouldn’t think you could win a Nobel Prize for showing that humans tend to make irrational decisions. But that’s what Richard Thaler has done. In an interview from 2018, the founder of behavioral economics describes his unlikely route to success; his reputation for being lazy; and his efforts to fix the world — one nudge at a time.

• SOURCES:
  • Richard Thaler, professor of behavioral science and economics at the University of Chicago.

• RESOURCES:
  • “Behavioral Economics,” by Richard Thaler (The Past, Present, and Future of Economics: A Celebration of the 125-Year Anniversary of the JPE and of Chicago Economics, December 2017).
  • Misbehaving: The Making of Behavioral Economics, by Richard Thaler (2015).
  • Nudge: Improving Decisions About Health, Wealth, and Happiness, by Richard Thaler and Cass Sunstein (2008).

• EXTRAS:
  • "Farewell to a Generational Talent," by Freakonomics Radio (2024).
  • "Why Is Richard Thaler Such a ****ing Optimist?" by People I (Mostly) Admire (2021).
  • "All You Need Is Nudge," by Freakonomics Radio (2021).
  • "How to Launch a Behavior-Change Revolution," by Freakonomics Radio (2017).
  • “How To Win A Nobel Prize," by Freakonomics Radio (2015).
  • The Big Short, film by Adam McKay (2015).