The Foundation of Market Trust
Investor participation in markets requires trust: trust that prices are fair, that orders will be executed honestly, and that the system is not rigged against ordinary investors. This trust is a public good — when it is damaged, it reduces market participation, liquidity, and the allocative efficiency that well-functioning markets provide to the broader economy.
The GameStop Trust Crisis
The January 2021 GameStop episode caused a crisis of trust for many retail investors. The perception — right or wrong — that a market maker profited from a situation where retail investors were simultaneously restricted from buying and where the market maker's affiliated hedge fund held short positions, damaged many investors' faith in market fairness. Perceptions matter even when investigations find no misconduct.
PFOF as a Trust Problem
When retail investors learn that their 'commission-free' trades come with hidden costs; that their broker receives payments for routing their orders to specific market makers; and that those market makers may trade against their interests through the spread — trust can be damaged. In The Ethics Reporter's view, the opacity of PFOF is itself a trust problem, independent of whether any specific harm can be quantified.
Rebuilding Investor Trust
Rebuilding investor trust in market structure requires transparency: clear, accessible disclosure of how markets work; regulatory accountability when rules are violated; and structural reforms that reduce conflicts of interest. Financial journalism that explains market structure clearly — including this publication — is part of the trust-building ecosystem.