What May Change? - 2019

Please see below an evolving set of forecasts for 2019. This is work in progress, due for completion before the end of January 2019.
Introduction
Please see below a range of 2021 outlooks and forecasts, grouped across the following 21 topics.
There is also a bonus list of additional 2021 forecasts in appendix.
See also:
Please see below an evolving set of forecasts for 2019. This is work in progress, due for completion before the end of January 2019.
Introduction