Demographics

Please see below a range of 2023 outlooks and forecasts, grouped by topic.

ALL TOPICS

Please see below a range of 2021 outlooks and forecasts, grouped across the following 21 topics.

• Business, Climate, Conflict, Demographics, Economics, Energy, Food, Freedom, Health, Innovation, Nature, Politics, Purpose, Risk, Space, Sustainability, Technology, Travel, Trust, Values and Work.

There is also a bonus list of additional 2021 forecasts in appendix.

See also:

• What changed in 2020?

BUSINESS

In 1960, the average life span globally was 52.6 years. Today it’s  72 years. The reasons include improvements in child survival, expanded access to healthcare (including widespread vaccination), and people being lifted out of extreme poverty.

HOW GLOBAL POPULATIONS REACHED ITS CURRENT LEVEL

It took 200,000 years for our human population to reach 1 billion—and only 200 years to reach 7 billion. But growth has begun slowing, as women have fewer babies on average. When will our global population peak? And how can we minimize our impact on Earth’s resources, even as we approach 11 billion?

POPULATION GROWTH IS NOW DECLINING