The Agenda

Alex Tabarrok on Online Education

Alex Tabarrok, one of the deans market-friendly blogosphere and author of excellent Launching the Innovation Renaissance, has a new Cato Unbound essay on online education. The following is one of many worthwhile observations on its relative strengths:

Productivity in education has lagged productivity in other sectors of the economy because teaching is so labor intensive. Where exactly in the typical classroom is there room for investment, let alone productivity improvement? More chalk? Prior to online education, the bottleneck though which productivity improvements had to pass was the teacher, and we know that improving teacher productivity is very difficult, which is why teaching methods haven’t changed in millennia. Online education vastly increases the potential for productivity increases because it greatly increases the size of the potential market. Bigger markets increase the incentive to research and develop new products (coincidentally the very topic of my TED talk.) A tool used to improve online education–an interface, an algorithm, a new teaching method–can be applied very widely, potentially world-wide, thus greatly increasing the incentive to invest in the education sector, perhaps the most important sector of the 21st century economy.

This might strike you as intuitive, but it is an idea that has far-reaching implications for how we think about the delivery of complex services.

Reihan Salam — Reihan Salam is executive editor of National Review and a National Review Institute policy fellow.

Most Popular

Culture

What Self-Help Guru Tony Robbins Was Trying to Say

Tony Robbins must have known immediately that he'd made a huge mistake in how he responded to a question about #MeToo. Last month, at one of Robbins's popular, sold-out seminars, audience member Nanine McCool told the self-help guru that she thought he misunderstood the #MeToo movement. You can see the entire ... Read More
Sports

The Dominant-Sport Theory of American Politics

I think it’s safe to assert that President Trump has an unfortunate tendency to do and say (and tweet) embarrassing things. When he does, we all join in the condemnation, and often it’s not so much for the substance as for the style. The president of the United States should be dignified, measured, slow to ... Read More
Film & TV

Little Pink House Speaks Truth to Power

Coming soon to a cinema near you—you can make this happen; read on—is a bite-your-nails true-story thriller featuring heroes, villains, and a history-making struggle over . . . the Constitution’s Takings Clause. Next February 24, Little Pink House will win the Oscar for Best Picture if Hollywood’s ... Read More