Welcome to politicaldemography.org
This website is dedicated to political demography, and to The Age-structural Theory of State Behavior (download article here). Read "The 8 Rules" for a quick summary of the theory. See sidebar (homepage) for key publications and web essays. Please follow the development of this research on Twitter at @rpCincotta or visit the New Security Beat.
This new web essay (on the NSB website <click here>) reviews research that uses the relatively rapid changes in Botswana’s age-specific fertility rates to produce a “Botswana historic fertility variant” and applies this projection to the populations of countries in the Western Sahel—a contiguous cluster of states with populations that remain at the early stages of the fertility transition. For these high-fertility countries, projections of this variant (up to the year 2050) fall roughly around the TFR trajectory the UN low fertility variant.
This exercise provides a glimpse of what could possibly be achieved in some states in tropical Africa by emulating Botswana’s efforts to ramp up access to family planning, to decrease the frequency of teen pregnancies, and to increase girls’ educational attainment. However, the essay notes how different the Sahelian countries are from Botswana—a well-governed, resource-endowed southern African country with a relatively small, urbanized (>65%) population (2.3 million)—and thus the formidable challenges those differences present in attempting to replicate the pace of Botswana’s fertility transition.
For the full essay, go to the NSB website <click here>
Or, download the essay <click here to download>
Site of the world’s most rapid completion of the fertility transition
Read the background story of Iran’s political demography from the online library of PoliticalDemography.org:
- Iran’s Demographic Future and Its Implications (Cincotta & Sadjadpour, Dec. 2017, Carnegie Endowment for International Peace).
- Uncomfortable Companions: Fertility and Ideology in Iran. (Cincotta, 2018, New Security Beat).
- Iran: The Clash of Ideology and Development. (Cincotta, 2012, Foreign Policy Research Institute).
- Iran’s Chinese Future (Cincotta, 2009, Foreign Policy)
Demography’s theoretical end-state is a set of hard-to-escape conditions typified by low and often sub-replacement levels of fertility, large proportions of retirees, and an aging workforce—an endpoint that the National Intelligence Council’s Global Trends reports refer to as post-maturity. The shift toward post-maturity is so unrelenting in parts of Europe and East Asia that some analysts imagine humanity plunging globally into post-maturity. However, this scenario, which I call “Post-mature World,” is looking much less likely than its non-endpoint alternative (see Figure 1), a chronically demographically “Polarized World.”
This review, recently published on the
H- Diplo website (read it here), provides insights into the background, methods, and conclusions of a recent landmark paper by Deborah Jordan Brooks, Stephen G. Brooks, Brian D. Greenhill, and Mark L. Haas, entitled “The Demographic Transition Theory of War: Why Young Societies Are Conflict Prone and Old Societies Are the Most Peaceful.” published in International Security 43(3): 53-95.
To download a copy of the click here …
Statistical predictions can be made from can be made from simple curves (see Figure below for Tunisia). This brief essay shows how drawing a line through a set of age structural functions (functions that describe the shift in a categorical probabilities over the age-structural transition) yields a set of probabilities for each category. To see how it’s done for child survival, per-capita income, and liberal democracy, and to see the predicted outcomes for Tunisia, Colombia, Bangladesh (this one is surprising!), Uzbekistan, Philippines, and Nigeria, click here or go to the “Individual State Forecasts” page in the Forecasts menu.