A Lot on their Shoulders

Predictive Modelling Approaches for Addressing Shrinking Working Populations in Select Countries

by Ifeanyi Edochie

Download eBook for Free

FormatFile SizeNotes
PDF file 0.7 MB

Use Adobe Acrobat Reader version 10 or higher for the best experience.

In many countries, age dependency has been on the rise placing pressures on the working age populations to provide for the socio-economic needs of the young (ages 0–16) and elderly (ages 65+). This dissertation attempts to address the policy problems generated by age dependency problems using predictive analytic methods.

The first paper micro-simulates the effects of a cash transfer program (both conditional and unconditional) of the same individual amount on educational enrollment in basic education for children aged (7–15) and the intensity of poverty for Nigeria. This study shows that increasing program coverage and providing smaller conditional transfers per child in school is more effective at increasing educational enrollment more than increasing the transfer amount. The second study projects the demand for dementia care using a novel microsimulation approach in the United States. The results suggest that the age distribution of the population is and will continue to be an important factor driving dementia prevalence. The final study uses a machine algorithm to predict dementia status across individuals without using any measures of cognition. We show that a modelling solution like this may be used as a first step to eliminate individuals that might not need the more traditional brain scans that are usually more expensive. Therefore, there may be cost savings in the future attributed to this approach but further methodological research is needed.

Governments in both the Western countries and Africa have significant upcoming challenges to deal with as age dynamics evolve over the next 50 years in their respective countries. As cash transfer programs that seek to increase educational enrollment become more prevalent, African governments need to define clearer child labor policy. African development, in part, is dependent on the ability of policymakers to be create the environment for academic innovation as there are no clear cut solutions to deal with the large proportion of young dependants that require education but come from poor households. In the countries with old age dependency, policymakers will have to grapple with the rising prevalence of age-old diseases amongst the overall population. This dissertation is an attempt to begin supporting this line research.

Table of Contents

  • Chapter One

    Micro-simulating the Education Enrollment Effects of Conditional and Unconditional Cash Transfers in Nigeria

  • Chapter Two

    Predicting the Demand for Dementia Care: Simulating Dementia Incidence in the United States

  • Chapter Three

    Towards a Simple Machine Learning Tool for Predicting Dementia Status

Research conducted by

This document was submitted as a dissertation in August 2020 in partial fulfillment of the requirements of the doctoral degree in public policy analysis at the Pardee RAND Graduate School. The faculty committee that supervised and approved the dissertation consisted of Jeanne Ringel (Chair), Osonde Osoba, and Troy Smith. Partial funding for this dissertation was provided by the Pardee Initiative for Global Human Progress.

This report is part of the RAND Corporation Dissertation series. Pardee RAND dissertations are produced by graduate fellows of the Pardee RAND Graduate School, the world's leading producer of Ph.D.'s in policy analysis. The dissertations are supervised, reviewed, and approved by a Pardee RAND faculty committee overseeing each dissertation.

This document and trademark(s) contained herein are protected by law. This representation of RAND intellectual property is provided for noncommercial use only. Unauthorized posting of this publication online is prohibited; linking directly to this product page is encouraged. Permission is required from RAND to reproduce, or reuse in another form, any of its research documents for commercial purposes. For information on reprint and reuse permissions, please visit www.rand.org/pubs/permissions.

The RAND Corporation is a nonprofit institution that helps improve policy and decisionmaking through research and analysis. RAND's publications do not necessarily reflect the opinions of its research clients and sponsors.