We cover the history of American women in the work force, including labor supply, substitution and income effects, World War II, and discrimination against women. ... https://www.youtube.com/watch?v=TXKCErX2crY

We saw the first 3G iPhone 11 years ago, and at the same time we saw a large increase in emergency department visits for kids under five years old. Are these two events connected? We can use economics to understand. #SocialDilemma Follow me on twitter: https://www.twitter.com/MarketPowerYT Just like today 5G is available only in a few locations, when the iPhone first came out 11 years ago 3G was available in only a few locations. For example, Cupertino had 3G before Salinas just 50 miles away. Over the next 11 years, the network expanded, changing the way people adopted the iPhone. We can use the spread of 3G as an Apple event study to see if injuries change when 3G arrives. In peer-reviewed research published in the Journal of Public Economics, I showed that the iPhone distracted parents, causing more children to be injured. Instead of giving a first look to their kids, they just looked at the phone. Injuries increased at playgrounds, and even poisonings! It was a steep price to pay for smartphones, and the question is whether the cost was worth the benefit. So the real danger of 5G is having a more distracting device in your hands that causes you to ignore your children. ... https://www.youtube.com/watch?v=n1S2eIJ0-aU