Author: Garrett M. Petersen

Today’s episode features my conversation with Mark Blyth, co-author (with Eric Lonergan) of Angrynomics.

Why are measures of stress and anxiety on the rise when economists and politicians tell us we have never had it so good? While statistics tell us that the vast majority of people are getting steadily richer, the world most of us experience day in and day out feels increasingly uncertain, unfair, and ever more expensive. In Angrynomics, Mark Blyth and Eric Lonergan explore the rising tide of anger, sometimes righteous and useful, sometimes destructive and ill-targeted, and propose radical new solutions for an increasingly polarized and confusing world. Angrynomics is for anyone wondering, where the hell do we go from here?

In the course of our conversation, Mark mentioned a talk he gave called The Mustang and the Volvo describing the different economies of America and Europe.

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Ilya Somin of George Mason University joins the podcast to discuss his book Free to Move: Foot Voting, Migration, and Political Freedom.

Ballot box voting is often considered the essence of political freedom. But, it has two major shortcomings: individual voters have little chance of making a difference, and they also face strong incentives to remain ignorant about the issues at stake. “Voting with your feet,” however, avoids both of these pitfalls and offers a wider range of choices. In Free to Move, Ilya Somin explains how broadening opportunities for foot voting can greatly enhance political liberty for millions of people around the world.

People can vote with their feet by making decisions about whether to immigrate, where to live within a federal system, and what to purchase or support in the private sector. These three areas are rarely considered together, but Somin explains how they have major common virtues and can be mutually reinforcing. He contends that all forms of foot voting should be expanded and shows how both domestic constitutions and international law can be structured to increase opportunities for foot voting while mitigating possible downsides.

Somin addresses a variety of common objections to expanded migration rights, including claims that the “self-determination” of natives requires giving them the power to exclude migrants, and arguments that migration is likely to have harmful side effects, such as undermining political institutions, overburdening the welfare state, increasing crime and terrorism, and spreading undesirable cultural values. While these objections are usually directed at international migration, Somin shows how a consistent commitment to such theories would also justify severe restrictions on domestic freedom of movement. That implication is an additional reason to be skeptical of these rationales for exclusion. By making a systematic case for a more open world, Free to Move challenges conventional wisdom on both the left and the right.

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Historian Kyle Harper joins the show to discuss his book The Fate of Rome: Climate, Disease, and the End of an Empire. We discuss the fall of the Roman empire and the new scientific discoveries that have shed more light on its nature and causes. Kyle’s work looks at the epidemics and climatic changes that hit the empire, contributing to its disintegration.

Interweaving a grand historical narrative with cutting-edge climate science and genetic discoveries, Kyle Harper traces how the fate of Rome was decided not just by emperors, soldiers, and barbarians but also by volcanic eruptions, solar cycles, climate instability, and devastating viruses and bacteria. He takes readers from Rome’s pinnacle in the second century, when the empire seemed an invincible superpower, to its unraveling by the seventh century, when Rome was politically fragmented and materially depleted. Harper describes how the Romans were resilient in the face of enormous environmental stress, until the besieged empire could no longer withstand the combined challenges of a “little ice age” and recurrent outbreaks of bubonic plague.

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The post Climate, Disease, and the Fall of Rome with Kyle Harper appeared first on The Economics Detective.