Economics is everywhere, and understanding economics can help you make better decisions and lead a happier life.
Real cultural diversity results from the interchange of ideas, products, and influences, not from the insular development of a single national style.
The iPhone is made on a global scale, and it blends computers, the Internet, communications, and artificial intelligence in one blockbuster, game-changing innovation. It reflects so many of the things that our contemporary world is good at - indeed, great at.
Vietnamese food has probably been saved from the mass market because most people never master the sauces and condiments that must be added to the food, at the table, for its glories to become apparent. It's too much trouble, and a lot of people don't like asking for help, especially if the interaction involves some linguistic awkwardness.
Look at electricity in human history - it took a few decades for electricity to really revolutionize the American economy. And the Internet will be the same. At some point in the future, we will arrive at a new era of low-hanging fruit.
What I would like to vote for is a candidate that is socially liberal, a fiscal conservative, broadly libertarian with a small 'l' but sensible and pragmatic and with a chance of winning. That's more or less the empty set.
Often, economists spend their energies squabbling with one another, but arguably the more important contrast is between our broadly liberal economic worldview and the various alternatives - common around the globe - that postulate natural hierarchies of religion, ethnicity, caste and gender, often enforced by law and strict custom.
In most of the world, breakfast is an important meal.
I'm not a vegetarian. But I think people who are vegetarians, they are actually more virtuous than the rest of us. I think they should be admired.
Sports is remarkably cognitive. I think it's underrated just how smart it is. Actually, if I had more time, I would spend more time with sports. Watching it, reading about it, I think it's oddly underrated.
When I hear people express extreme optimism about the Internet, I say, we've had it in mature form for about ten years. Macroeconomically speaking, those are about the worst 10 years we've had since about the 1930s. I don't blame the Internet for that - that would be ridiculous.
In the early stages of negotiation software, on your smartphone, there may be programs that listen to the pitch of a voice, or that test for stress. You'll just ask the program, 'Was he lying? Was he eager to do business with me?' Maybe the computer will be right sixty per cent of the time.
At fancy and expensive restaurants (say, $50 and up for a dinner), you can follow a simple procedure to choose the best meal. Look at the menu and ask yourself: 'Which of these items do I least want to order?' Or: 'Which one sounds the least appetizing?' Then order that item.
I think higher ed in the U.S. is fairly healthy, and by global standards it dominates, and it makes people more productive. But a lot of our K-12 is a disaster. And the single most important reform would just be to fire the worst ten or 15 percent of teachers in the lot, and we would have massive improvements.
If we want to improve American food and make it much cheaper, we should deregulate the food trucks and the other street vendors, provided they meet certain sanitation standards. Many cities have already moved down this path, and people are not keeling over with salmonella.
We're seeing an enormous amount of global upward mobility that's quite rapid and quite sudden, and undiscovered individuals have a chance - using the Internet, using computers - to prove themselves very quickly. So I think the mobility story will be a quite complicated one.
I think as individuals, people overrate the virtues of local food. Most of the energy consumption in our food system is not caused by transportation. Sometimes local food is more energy efficient. But often it's not. The strongest case for locavorism is to eat less that's flown on planes, and not to worry about boats.
Economics is sometimes associated with the study and defense of selfishness and material inequality, but it has an egalitarian and civil libertarian core that should be celebrated.
We need to accept the principle that sometimes poor people will die just because they are poor.
The way to make the world a better place, through your eating, is simply to eat a bit less meat. Local is sometimes good, sometimes bad. But even when it's good, its environmental impact is relatively small compared to other possible improvements.
