
So Much for the one child policy
01 Dec 2024 Leave a comment
in development economics, economic history, economics of love and marriage, growth miracles, human capital, labour economics, labour supply, law and economics, population economics Tags: China
Desired Fertility versus the Mueller Effect
28 Nov 2024 Leave a comment
in applied price theory, economics of love and marriage, labour economics, labour supply, law and economics, population economics Tags: economics of fertility

Six months ago, I’m not sure that I’d ever heard of demographer Lyman Stone. Now, people in my circles randomly drop his name on a weekly basis. His favorite topic, in case you haven’t heard, is global fertility decline. As a longtime natalist, I share his concerns. One of Stone’s top takeaways: Instead of talking…
Desired Fertility versus the Mueller Effect
The Borjas-Caplan Immigration Debate
20 Nov 2024 Leave a comment
in applied price theory, development economics, human capital, labour economics, labour supply, population economics Tags: economics of immigration
Before the fictional musical Borjas-Caplan immigration debate of 2024, there was the non-fictional non-musical Borjas-Caplan immigration debate of 2019. It was an unusual format: Both of us had the floor for over hour each. Borjas:Me:If you pay close attention to my opponent’s presentation, you’ll discover that he’s quite unlike every other critic of immigration. In…
The Borjas-Caplan Immigration Debate
The Puzzle of Japan’s Economy: When Productivity Gains Are Outside National Borders
26 Oct 2024 Leave a comment
in development economics, economic growth, economic history, growth miracles, labour economics, labour supply, macroeconomics, population economics Tags: economics of fertility, Japan
In total size, Japan’s economy is fourth-largest in the world, just behind Germany for third-largest. In per capita GDP, Japan is ahead of Spain and South Korea, although well behind Italy and France. With a life expectancy at birth of 84 years, ,Japan has one of the highest levels in the world. Clearly, Japan has…
The Puzzle of Japan’s Economy: When Productivity Gains Are Outside National Borders
Roots of Climate Change Distortions
08 Aug 2024 Leave a comment
in comparative institutional analysis, economics of bureaucracy, economics of education, economics of information, economics of media and culture, energy economics, environmental economics, environmentalism, global warming, politics - New Zealand, politics - USA, population economics, Public Choice Tags: climate alarmism

Roger Pielke Jr. explains at his blog Why Climate Misinformation Persists. Excerpts in italics with my bolds and added images. H/T John Ray Noble Lies, Conventional Wisdom, and Luxury Beliefs In 2001, I participated in a roundtable discussion hosted at the headquarters of the National Academy of Sciences (NAS) with a group of U.S. Senators, […]
Roots of Climate Change Distortions
The economics of the falling total fertility rate in New Zealand
31 Jul 2024 Leave a comment
in human capital, labour economics, labour supply, politics - New Zealand, population economics Tags: ageing society, economics of fertility

Earlier this week, I was interviewed by Paul Brennan on Reality Check Radio, on New Zealand’s declining birth rate. You can listen to the interview here. We didn’t have time to go through all of the questions I was given beforehand, so I thought I would add some points here, along with some links to…
The economics of the falling total fertility rate in New Zealand
Chinese Economic Policy, Part I: The Demographic Challenge
17 Jul 2024 Leave a comment
in development economics, economic history, growth disasters, growth miracles, labour economics, labour supply, population economics Tags: China, economics of fertility

I’m in China this week, teaching about fiscal policy, convergence theory, and inequality at Northeastern University in Shenyang. So it’s a good opportunity to write about some pluses and minuses of Chinese economic policy. We’ll start this series by looking at demographics, which almost surely is the biggest long-run challenge for Chinese policymakers. How big […]
Chinese Economic Policy, Part I: The Demographic Challenge
22 Jun 2024 Leave a comment
in labour economics, labour supply, population economics Tags: ageing society, Japan
What Evolution Reveals About Human Behavior
11 Jun 2024 Leave a comment
in economics of education, economics of media and culture, health economics, population economics Tags: cognitive psychology, evolutionary biology, evolutionary psychology
The Great Post-Pandemic Population Shift
26 May 2024 Leave a comment
in labour economics, labour supply, law and economics, population economics, transport economics, urban economics Tags: land supply
A little more than half of America’s incorporated cities collectively lost 2.7 million residents between 2020 and 2023, according to estimates released by the Census Bureau earlier this week. New York City alone lost almost 500,000 residents, or 5.5 percent of its population, while the next 20 biggest losers together … Continue reading →
The Great Post-Pandemic Population Shift
OneNews blames immigration to NZ for emigration (of young Kiwis out of NZ). Maybe they’re leaving because our Media has depressed them?
20 May 2024 Leave a comment
in applied price theory, human capital, labour economics, labour supply, politics - New Zealand, population economics Tags: economics of immigration
If a Blogger accused immigrants of nicking houses & jobs off young native NZ’ers, causing them to leave the country, then we’d likely be prosecuted under anti-freedom of speech legislation. But seems our State-owned broadcaster, OneNews, can get away with it. After all, like the Reserve Bank, TVNZ can do what it wants. Its above…
OneNews blames immigration to NZ for emigration (of young Kiwis out of NZ). Maybe they’re leaving because our Media has depressed them?
Australia must be welcoming of migrants more than most
01 Apr 2024 Leave a comment
in human capital, labour economics, labour supply, politics - Australia, population economics Tags: Australia, economics of immigration
Three Snapshots of Where US Population is Headed
29 Feb 2024 Leave a comment
in economic history, environmental economics, labour economics, labour supply, population economics Tags: ageing society, economics of fertility, economics of immigration, population bust

The Congressional Budget Office has published The Demographic Outlook: 2024 to 2054 (January 2024), which offers some recent history and projections of how the US population is evolving. Here are three snapshots: The Role of Immigration in Total US Population Growth The black line shows projected US population growth since 2004, with firm data up…
Three Snapshots of Where US Population is Headed
Lifespans of the rich and famous, from 800-1800 C.E.
27 Feb 2024 Leave a comment
in economic history, population economics Tags: life expectancies

Life expectancy is one of the key statistics in human wellbeing. However, we know surprisingly little about life expectancy prior to the systematic recording of births, deaths, and marriages, which began in England in 1538 with the establishment of parish registers. Many other countries started recording this data, but later in the 16th Century (or…
Lifespans of the rich and famous, from 800-1800 C.E.



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