Peter Brown: Tech and climate to offer the best options for canny stock investors in 2022

China's property crash may have a mild effect on the global economy, but opportunities remain for savvy and careful investors.
It is fair to say that 2021 was a good year for investors, despite Covid.
The S&P-500 and the Nasdaq were up 24% while the Euro Stoxx-50 was up 21%. China flatlined.