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Society

A Cohort Perspective on Latin America’s Fertility Transition

Latin America’s momentous fertility transition is now in the domain of history, allowing a cohort perspective on the decline of completed fertility. Using census microdata from 17 Latin American countries, we track female birth cohorts from the 1920s to the 1970s by subnational region to document the extent to which cohort fertility decline coincided with […] The post A Cohort Perspective on Latin America’s Fertility Transition appeared first on Marginal REVOLUTION. CommentsThe decline in bir...

Latin America
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Society

Facts about American men and women

Much of what looks like changing marriage preferences over the twentieth century is actually demographics. Exploiting plausibly exogenous variation in sex ratios across U.S. birth cohorts (1870, 1930, 1950), we jointly identify preferences, match quality dynamics, and the costs of marriage and divorce. Demographics alone explain two-thirds of cross-cohort differences. Women’s premium for older husbands […] The post Facts about American men and women appeared first on Marginal REVOLUTION. Comm...

United States
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Geopolitics

Where Islamist Terrorism Really Comes From - Ed Husain

Triggernometry is proudly independent. Thanks to the sponsors below for making that possible: - We’re honoured to partner with Hillsdale College. Take their online courses for free at https://hillsdale.edu/trigger - Shopify! Sign up for a $1 per month trial at https://www.shopify.co.uk/trigger/ - Take Hillsdale College’s online courses for free at https://hillsdale.edu/trigger Join our exclusive TRIGGERnometry community on Substack! https://triggernometry.substack.com/ OR Support TRIGGERnomet...

Global
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Environment

The Download: a reality check for geoengineering and the science of interoception

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Hacking the atmosphere: geoengineering gets a reality check Solar geoengineering, the controversial idea that we could deliberately intervene in the climate system to counteract global warming, is moving beyond computer simulations…

Global
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Environment

Entrepreneurs in Nairobi make the case for going solar

Most of Kenya’s power grid runs on renewables. But with 25% of communities lacking centralized electricity, the nation is looking to off-grid solar to hit its goal of delivering universal electricity access by 2030 without driving up emissions. The ever-­improving economics of solar technology have helped. A couple of years ago, a panel cost about…

Kenya
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Environment

Hacking the atmosphere: Geoengineering gets a reality check

Jim Franke pulls away the cover page of a presentation on the wraparound desk in his office, revealing an illustration of an odd-­looking aircraft with massive wings stretching out from a stubby fuselage. The uncrewed plane is soaring thousands of meters higher than commercial jets fly—so high you can see the curvature of the Earth.…

Global
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