Large scale international migration has resulted in employment problems in receiving countries, is changing the composition of national populations, and may alter historic national cultures. National and international policies must address the legal and ethical questions that countries are facing with the rising tide of migrants. (Author/MJL)

In recognition of the 1984 World Population Conference, this booklet examines the current state of world population and presents speculations on what it might be 50 years from now. World population, now close to 4.8 billion and growing at 1.8 percent a year, is being shaped by three demographic phenomena: prolonged below-replacement fertility in…

"Growth and Future of Cities" and "The Nation's Minorities" are units eight and nine, respectively from the fourteen-units series Population Profiles. The former initiates its consideration of our urban future with two divergent points of view on population distribution. Those views are brought into perspective by an historical investigation of…