Demographics

An Investing Megatrend: How Demographics and Social Changes are Shaping the Future

Published

4 years ago

November 13, 2019

Ashley Viens

For millennia, people have found support and community through defining factors, ranging from age and race to income and education levels.

However, these characteristics are not static—and drastic demographic changes are starting to create powerful ripple effects in the 21st-century economy.

The Impact of Demographics and Social Changes

Today’s infographic from BlackRock delves into the significant impact that demographics and human rights movements have on global markets. Of the five megatrends explored in this series, demographics are predicted to have the farthest-reaching impact.

Megatrends - Demographics and Social Change

What are Demographics?

Demographics are the characteristics of populations that change over time. These include:

Age
Gender
Race
Birth and death rates
Education levels
Income levels
Average family size

As a result, major demographic trends offer both unique challenges and opportunities for businesses, societies, and investors.

The Biggest Shifts

What are the biggest shifts in demographics that the world faces today?

1. Aging Population

The global population is aging rapidly─as fertility rates decline worldwide, those in the 65 years and older age bracket are steadily increasing in numbers.

2. Future Workforce

As the population continues to age, fewer people are available to sustain the working population. For the first time in recorded history, the number of people in developed nations between 20 to 64 years old is expected to shrink in 2020.

3. Immigration Increase

Immigration has been steadily increasing since the turn of the 21st century. Primary migration factors range from the serious (political turmoil) to the hopeful (better job offers).

In particular, areas such as Asia and Europe see much higher movement than others, causing a strain on resources in those regions.

4. Consumer Spending

A steadily aging population is slowly shifting the purchasing power to older households. In Japan, for example, half of all current household spending comes from people over 60, compared with 13% of spending from people under 40.

How Does Social Change Play a Part?

Demographics are the characteristics of people that change over time, whereas social change is the evolution of people’s behaviours or cultural norms over time.

Strong social change movements have often been influenced by demographic changes, including:

Ending poverty and hunger
Expanding healthcare in developing nations
Reforming education quality and accessibility
Championing gender and racial equality

Examples of major human rights movements include creating stronger environmental policies and securing women’s right to vote.

Opportunities for Investors

These changes pose some exciting opportunities for investors, both now and in the near future.

Healthcare

Global healthcare spending is predicted to grow from US$7.7 trillion in 2017 to over US$10 trillion in 2022. To meet the demands of age-related illnesses, companies will need solutions that offer quality care at much lower costs—for patients and an overburdened healthcare system.

Changing Workforce

With a declining working population, adapting a workforce’s skill set may be the key to keeping economies afloat.

As automation becomes commonplace, workers will need to develop more advanced skills to stay competitive. Newer economies will need to ensure that automation supports a shrinking workforce, without restricting job and wage growth.

Education Reform

By 2100, over 50% of the world will be living in either India, China, or Africa.

Global policy leadership and sales of education goods and services will be shaped less by issues and needs in the U.S., and more by the issues and needs of Africa, South Asia, and China.

—Shannon May, CoFounder of Bridge International Academies

In the future, education and training in these growing regions will be based on skills relevant to the modern workforce and shifting global demographics.

Consumer Behaviour

Spending power will continue to migrate to older populations. Global consumer spending from those over 60 years is predicted to nearly double, from US$8 trillion in 2010 to a whopping US$15 trillion in 2020.

Investing Megatrends

Demographics and social changes are the undercurrents of many economic, cultural, and business decisions. They underpin all other megatrends and will significantly influence how the world evolves.

As demographics shift over time, we will see the priorities of economies shift as well─and these changes will continue to offer new opportunities for investors to make an impact for the future of a global society.

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Healthcare

Charted: Average Years Left to Live by Age

Visualizing the number of years left to live for Americans at every age, reveals the broader trends in American life expectancy.

Published

2 days ago

November 29, 2023

Pallavi Rao

Chart showing the average years left to live at every age for men and women.

How Many Years Do You Have Left to Live?

At the start of the 19th century, when there fewer than 1 billion humans on the earth, global life expectancy at birth stood at roughly 29 years.

This is a startlingly low figure—because life expectancy is a statistical projection of how many more years a person can expect to live, based on the mortality rates at the time. And since the infant mortality rate in particular was so high, life expectancies accurately summarized the low likelihood of many babies living to adulthood.

However, since the 1920s, life expectancy across all ages has improved leaps and bounds, thanks to rapid advancements in nutrition, healthcare, and sanitation.

We visualized the current American life expectancy by age and gender, using data from the Office of Social Security, which bases their current projections on 2020 mortality rates.

American Life Expectancy at Every Age

A key takeaway with life expectancy is that it increases as one gets older. This is easily seen in the table below, which lists the remaining years left to live at a given age for an American male and the projected life expectancy.

Age	Years Remaining (Men)	Life Expectancy (Men)
0	74.12	74.12
1	73.55	74.55
2	72.58	74.58
3	71.60	74.60
4	70.62	74.62
5	69.63	74.63
6	68.64	74.64
7	67.65	74.65
8	66.65	74.65
9	65.66	74.66
10	64.67	74.67
11	63.68	74.68
12	62.69	74.69
13	61.70	74.70
14	60.71	74.71
15	59.73	74.73
16	58.76	74.76
17	57.79	74.79
18	56.84	74.84
19	55.90	74.90
20	54.97	74.97
21	54.04	75.04
22	53.12	75.12
23	52.21	75.21
24	51.30	75.30
25	50.39	75.39
26	49.48	75.48
27	48.57	75.57
28	47.66	75.66
29	46.76	75.76
30	45.86	75.86
31	44.97	75.97
32	44.07	76.07
33	43.18	76.18
34	42.29	76.29
35	41.39	76.39
36	40.50	76.50
37	39.62	76.62
38	38.73	76.73
39	37.85	76.85
40	36.97	76.97
41	36.09	77.09
42	35.21	77.21
43	34.34	77.34
44	33.46	77.46
45	32.59	77.59
46	31.73	77.73
47	30.87	77.87
48	30.01	78.01
49	29.17	78.17
50	28.33	78.33
51	27.50	78.50
52	26.67	78.67
53	25.86	78.86
54	25.06	79.06
55	24.27	79.27
56	23.48	79.48
57	22.71	79.71
58	21.95	79.95
59	21.21	80.21
60	20.47	80.47
61	19.74	80.74
62	19.03	81.03
63	18.32	81.32
64	17.63	81.63
65	16.94	81.94
66	16.26	82.26
67	15.58	82.58
68	14.91	82.91
69	14.24	83.24
70	13.59	83.59
71	12.94	83.94
72	12.30	84.30
73	11.67	84.67
74	11.05	85.05
75	10.46	85.46
76	9.88	85.88
77	9.32	86.32
78	8.77	86.77
79	8.25	87.25
80	7.74	87.74
81	7.25	88.25
82	6.77	88.77
83	6.31	89.31
84	5.88	89.88
85	5.47	90.47
86	5.07	91.07
87	4.70	91.70
88	4.35	92.35
89	4.02	93.02
90	3.72	93.72
91	3.44	94.44
92	3.18	95.18
93	2.96	95.96
94	2.75	96.75
95	2.57	97.57
96	2.42	98.42
97	2.28	99.28
98	2.15	100.15
99	2.04	101.04
100	1.93	101.93
101	1.83	102.83
102	1.73	103.73
103	1.63	104.63
104	1.54	105.54
105	1.45	106.45
106	1.36	107.36
107	1.27	108.27
108	1.18	109.18
109	1.10	110.10
110	1.02	111.02
111	0.95	111.95
112	0.88	112.88
113	0.82	113.82
114	0.76	114.76
115	0.70	115.70
116	0.65	116.65
117	0.60	117.60
118	0.56	118.56
119	0.52	119.52
120	0.48	120.48

At birth, an average American baby boy can expect to live till just past 74. But if the boy reaches adulthood, then at 21 he might live to a full year more, past 75. This trend persists even towards the end of life when the years we have left drop rapidly, influenced by the higher likelihood of death.

American women, on the other hand, have a higher life expectancy than men. At birth the gap is close to six years, narrowing steadily to around one year by 85.

Age	Years Remaining (Women)	Life Expectancy (Women)
0	79.78	79.78
1	79.17	80.17
2	78.19	80.19
3	77.21	80.21
4	76.22	80.22
5	75.23	80.23
6	74.24	80.24
7	73.25	80.25
8	72.25	80.25
9	71.26	80.26
10	70.27	80.27
11	69.27	80.27
12	68.28	80.28
13	67.29	80.29
14	66.30	80.30
15	65.31	80.31
16	64.32	80.32
17	63.34	80.34
18	62.36	80.36
19	61.38	80.38
20	60.41	80.41
21	59.44	80.44
22	58.47	80.47
23	57.50	80.50
24	56.54	80.54
25	55.58	80.58
26	54.61	80.61
27	53.66	80.66
28	52.70	80.70
29	51.74	80.74
30	50.79	80.79
31	49.84	80.84
32	48.89	80.89
33	47.94	80.94
34	47.00	81.00
35	46.06	81.06
36	45.12	81.12
37	44.18	81.18
38	43.24	81.24
39	42.31	81.31
40	41.38	81.38
41	40.45	81.45
42	39.52	81.52
43	38.60	81.60
44	37.68	81.68
45	36.76	81.76
46	35.85	81.85
47	34.94	81.94
48	34.04	82.04
49	33.14	82.14
50	32.24	82.24
51	31.35	82.35
52	30.47	82.47
53	29.59	82.59
54	28.72	82.72
55	27.86	82.86
56	27.01	83.01
57	26.16	83.16
58	25.32	83.32
59	24.49	83.49
60	23.67	83.67
61	22.85	83.85
62	22.04	84.04
63	21.24	84.24
64	20.45	84.45
65	19.66	84.66
66	18.88	84.88
67	18.10	85.10
68	17.34	85.34
69	16.58	85.58
70	15.82	85.82
71	15.08	86.08
72	14.36	86.36
73	13.64	86.64
74	12.94	86.94
75	12.26	87.26
76	11.60	87.60
77	10.95	87.95
78	10.31	88.31
79	9.70	88.70
80	9.10	89.10
81	8.53	89.53
82	7.98	89.98
83	7.44	90.44
84	6.93	90.93
85	6.44	91.44
86	5.99	91.99
87	5.55	92.55
88	5.15	93.15
89	4.76	93.76
90	4.41	94.41
91	4.08	95.08
92	3.78	95.78
93	3.51	96.51
94	3.27	97.27
95	3.05	98.05
96	2.85	98.85
97	2.68	99.68
98	2.52	100.52
99	2.37	101.37
100	2.23	102.23
101	2.09	103.09
102	1.96	103.96
103	1.84	104.84
104	1.72	105.72
105	1.61	106.61
106	1.51	107.51
107	1.41	108.41
108	1.32	109.32
109	1.24	110.24
110	1.16	111.16
111	1.09	112.09
112	1.02	113.02
113	0.96	113.96
114	0.90	114.90
115	0.85	115.85
116	0.80	116.80
117	0.75	117.75
118	0.70	118.70
119	0.66	119.66
120	0.62	120.62

Interestingly, women outlive men in nearly every country in the world, due to a mix of sociological, behavioral, and biological reasons.

COVID-19: Reversing A Decade of Increasing American Life Expectancy

While the current American life expectancy at birth seems reasonably high, it is nearly two years lower than the 2022 figure which used the 2019 mortality rate. It is also lower than the life expectancy at birth in 2009, which used 2005 mortality rate.

Year	Life Expectancy at Birth (Men)	Life Expectancy at Birth (Women)
2009	74.12	79.95
2014	76.10	80.94
2019	76.04	80.99
2023	74.12	79.78

American mortality rates went up 17% between 2019–2020, in part because of COVID-19, in turn affecting life expectancy. The U.S. also had a higher COVID-19 mortality rate compared to its peers two years after the pandemic first struck.

Thus, American life expectancy may not improve immediately to 2019 levels, which can affect insurance premiums, pension benefits, and plans.

Where Does This Data Come From?

Source: Office of Social Security, U.S. Government.

Note: The life expectancy at a given age is the average remaining number of years expected prior to death for a person at that exact age, born on January 1, using the mortality rates for 2020 over the course of their remaining life.