What does the regulatory future look like for gamification and other digital engagement practices? That remains to be seen, says Jasmin Sethi on our Brain Waves blog

The paradox brought about by digital trading platforms is that digital nudges, also called behavioral prompts, have the potential to both aid and hinder investors. Nudges can positively influence investors by encouraging behaviors--like saving--that benefit investors and serve their personal goals.

We believe that some policy ramifications of the GameStop/Robinhood uproar are likely. Here's a look at some of the possibilities and trade-offs.