Mletiko!

Icon

Percikan pikiran seorang ekonom.

A Critique to UN Population Projection

24 May 2017

Dear readers,

One of the most important ingredients in making population is the assumptions on what will happen to the fertility, mortality, and migration in the future.  To do so, some demographers analyze time series data (data in the past) and extrapolate it to the future. This is the way that the UN population projection was prepared, argued Abel, Barakat, KC, and Lutz (2016).

Yet, they argued that the future will be different from the past. They do not agree with the extrapolation method.   To make the assumptions, they collect expert opinion on what may happen in the future, especially with regards to the implementation of Sustainable Development Program. They insert “education” as the new variable in their population projection.

With their projection, the world population will reach its peak at around 2060 and will reach between 8.2 – 8.7 billion in 2010. This is much lower than the UN projection at between 9.5 billion and 13.0 billion in 2010. Projected increase in education, and the resulting decrease in fertility and mortality, will make the world population reaching its peak much earlier.

This paper is important for those who are preparing population projection as well as those who try to use results of population projection. Please click here.

Enjoy reading the article.

Aris Ananta

Advertisements

Filed under: Demography, English, statistics, ,

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

Our Books

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 93 other followers

%d bloggers like this: