This blog is intended to go along with Population: An Introduction to Concepts and Issues, by John R. Weeks, published by Cengage Learning. The latest edition is the 13th (it will be out in January 2020), but this blog is meant to complement any edition of the book by showing the way in which demographic issues are regularly in the news.

You can download an iPhone app for the 13th edition from the App Store (search for Weeks Population).

If you are a user of my textbook and would like to suggest a blog post idea, please email me at: john.weeks@sdsu.edu

Tuesday, December 26, 2017

Is There a Mormon Influence on State Growth Rates in the US? UPDATED

Just before Christmas the U.S. Census Bureau put out its latest estimates of population growth by state in this country. It was a big enough deal that the day of the release actually showed up on the weekly calendar that the CBS Sunday Morning program always posts right at the end of its program. You may already have seen in various media that Idaho got the prize for growing at the fastest rate of any state between 201 and 2017.
“Domestic migration drove change in the two fastest-growing states, Idaho and Nevada, while an excess of births over deaths played a major part in the growth of the third fastest-growing state, Utah,” said Luke Rogers, Chief of the Population Estimates Branch.
Idaho and Nevada are, of course, contiguous to Utah--the home base of the nation's Mormon population--so it may be that internal migration into those states is influenced also by the growth of the Mormon population as it spreads out from its base. A Wikipedia page with data purported to be official membership data of the Church of Latter Day Saints shows that 68% of Utah's population is Mormon, and the next highest percentages are all in the states neighboring Utah--Idaho (26%), Wyoming (12%), Nevada (6%) and Arizona (6%). [See map below.]  Of some interest, though, is the fact that Wyoming actually had the highest percentage drop in population between 2016 and 2017. Maybe they went to Idaho and Nevada? This is hard to know, of course, since the U.S. government does not track religion as one of the demographic variables collected in the census or surveys.



If we look at the absolute change in population by state, the picture is quite different. Texas added more people than any other state, followed closely by Florida, and then California (which houses more Mormons in absolute terms than any other state outside of Utah). Keep in mind that these estimates are from mid-year 2016 to mid-year 2017, so they don't take this Fall's hurricanes into account. We'll have to wait another year for that news from the Census Bureau.

UPDATE: Today's Washington Post carries a story comparing the population growth rates in Idaho (nation's highest as noted above) with its next-door neighbor Wyoming (nation's lowest--indeed it is negative as noted above). Andrew Van Dam has crunched some numbers and concludes that Wyoming is suffering from a declining demand for and price in coal, which is the state's main economic engine. On the other hand, Idaho has shifted over the years from mining to agriculture to manufacturing, technology, and services. He does not, however, mention Mormons in his story...

Friday, December 22, 2017

Undocumented Migration into the US is NOT Going Up

You will recall that two of the top ten migration stories of 2017 as put together by the Migration Policy Institute related to the Trump administration's attempts to limit immigration (both legal--story #1; and undocumented--story #4). The latest attempt to scare people from trying to come to the U.S. is reported by the NYTimes and outlines a new policy being considered by the Trump administration to separate family members when they are arrested upon arrival. 
Under current policy, families are kept intact while awaiting a decision on whether they will be deported; they are either held in special family detention centers or released with a court date. The policy under discussion would send parents to adult detention facilities, while their children would be placed in shelters designed for juveniles or with a “sponsor,” who could be a relative in the United States, though the administration may also tighten rules on sponsors.
It seems that the motivation for doing this is the idea that, as the NYTimes says, "The debate comes as the administration faces an influx of people crossing the southern United States border illegally." Really? Well, that is what a recent report posted on the Customs and Border Protection (CBP) website says:
CBP has seen an uptick in individuals month-to-month apprehended while trying to enter the country illegally in between the established ports of entry, and an increase in those presenting themselves for entry, without proper documentation, along our Southwest border. The majority of these individuals are single adults, while the largest percentage increases come from family units and unaccompanied children who increased 45 percent and 26 percent respectively compared with the previous month.
But if you look at the graph on that page (see below) you come away with a very different impression. What you actually see is that October and November of this year had fewer arrests than either of the previous two years. Furthermore, the past several years have seen consistently fewer than half a million border apprehensions compared to 1.6 million in 2000, and 1.2 million in 2005. Indeed, 2009 was the most recent year in which there were as many as 500,000 apprehensions of undocumented immigrants. 



So, the story is really not that we are facing some new "influx" of immigrants. That is just an excuse for them to do what they want to do. Sad!

Thursday, December 21, 2017

U.S. Life Expectancy Drops Yet Again

The U.S. National Center for Health Statistics (part of CDC) has just released a report showing that for the second year in a row the life expectancy at birth has gone down in this country. Wrong direction! The likely culprit is the opioid epidemic, which also took the blame last year when the mortality statistics took a turn for the worse, as I noted a year ago. CNN took a close look at the numbers.
Life expectancy in the United States has dropped again following last year's decline, which marked the first downturn in more than two decades.
On average, Americans can now expect to live 78.6 years, a statistically significant drop of 0.1 year, according to a report on 2016 data published Thursday by the National Center for Health Statistics. Women can now expect to live a full five years longer than men: 81.1 years vs. 76.1 years.
The last time the agency recorded a multiyear drop was in 1962 and 1963.
The graph below illustrates the changes, which are small but important. Keep in mind for comparative purposes that the PRB's World Population Data Sheet shows that in Switzerland life expectancy at birth for women is 85 (4 years higher than the U.S.) and 81 for men (5 years higher than the U.S.), whereas in Mexico life expectancy for women is 79 (only two years lower than in the U.S.) and for men it is 75 (only a year less than in the U.S.). In other words, life expectancy in the U.S. is closer to Mexico than it is to Switzerland. I'm guessing that geography is not the explanation...


Wednesday, December 20, 2017

Trump Effort to Limit Immigration to U.S. is Top Migration Story of 2017

The Migration Information Source of the Migration Policy Institute in Washington, DC is indeed the migration information source. It has become over the years the go-to place for global migration issues. Today they came out with their Top Ten list of migration stories for this past year. If you click on each separate link you will find the details:
  1. Under Trump Administration, United States Takes Steps to Narrow Legal Immigration
  2. Surge in Violence Against Myanmar's Rohingya Spurs World's Fastest-Growing Refugee Crisis
  3. European Leaders Pursue Migration Deals with North African Countries, Sparking Concerns about Human Costs
  4. Trump Administration Makes Down Payment on Campaign Pledges to Address Illegal Immigration
  5. As Displacement Becomes Long-Term, Refugee Hosts Grapple with New Normal
  6. In Wake of Cuts to U.S. Refugee Program, Global Resettlement Falls Short
  7. Increased Focus on Forced Return of Migrants and Asylum Seekers Puts Many in Peril
  8. Despite Progress on Brexit Negotiations, Fate of Millions of EU and UK Nationals Still Hangs in the Balance
  9. Nativism Goes Mainstream, Moving the Needle on Migration Policy
  10. In Latin America, Spike in Migrant Arrivals Prompts Flurry of Responses
I have blogged about the top three on the list, but not so much on the other seven. Time to get caught up!

Tuesday, December 19, 2017

More Troubling Signs for Census 2020

The 2020 Census in the U.S. is in dire straits, as I've noted many times over the past couple of years, including the recent comment about the impending use of the internet as a platform for responding to the census. Other countries do this, and it may well help with the response rate, but of course only among those with internet access. 

A blog post today from the Census Project points out that rural counties, in particular, are prevalent among the hard to count (HTC) places in the country. The source of their information is a report from William O'Hare, who is one of the world's foremost applied demographers.
In a new report issued this week, demographer Bill O’Hare says “little has been written about the special challenges that will make some rural areas and populations difficult to enumerate accurately.” 
Dr. O’Hare’s report notes five particular regions or populations in rural America that will be particularly hard to count in the 2020 Census: 
Blacks in the South
Hispanics in the rural Southwest
American Indians living on reservations and Alaska Natives
Residents of deep Appalachia
Migrant and seasonal farmworkers 
O’Hare’s report says a majority of Hard-To-Count (HTC) counties (79 percent) in the U.S. are rural areas. Overall, 16 percent of all the most rural counties fall into the HTC category.
Unfortunately, there is nothing going on in Congress at the moment that can offer any hope that these problems will be worked out in time to provide us with a good census count scarcely two years from now.