Evidence mounts that, after 10 years of extremely low rates, the impact of more cuts is limited.
Enthusiasm over falling legal bars led to business overexpansion and overoptimistic investing. But prospects long-term are, yes, high.
Political unrest still can upend otherwise impressive growth in places like Kenya and Sri Lanka.
Now the dominant energy source, despite the glamor of renewables, the day it will peak may be in 2050.