Investors should not expect everything to go ‘back to normal' in 2023, says Melda Mergen, Global Head of Equities, Columbia Threadneedle Investments. Higher inflation and a weaker economic environment will mean not all companies will thrive.

The recently theorised phenomenon of "disruption" is defined as a process whereby a product, a service or a solution disrupts the rules on an already established market. Technological progress, along with the globalisation of trade and demographic changes are now helping to spread it to every sector of the economy.