The research conducted by SLCG on "How Widespread and Predictable is Stock Broker Misconduct?" revealed that prior customer complaints against individual brokers can be indicative of future complaints. McCann, Qin, and Yan's findings indicate that including the complaint histories of co-workers significantly improves the ability to predict complaints against brokers who have not previously been complained about. They also concluded that customer complaints that were denied - not just settlements and awards - can effectively forecast future investor harm.

Egan, Matvos, and Seru's findings validate that instead of purging problematic brokers from the industry, the regulatory and labor market dynamics gradually channel these brokers towards firms that hire individuals with a disproportionately high volume of customer complaints. These firms, known for their lax hiring standards and relaxed compliance standards, specialize in exploiting inexperienced investors.

Dimmock et al. [2016], in a related study, discover that financial fraud exhibits contagious behavior. They reveal that a broker's likelihood of engaging in financial fraud is notably affected by the propensity of their colleagues to commit fraud, even after adjusting for firm culture, branch environment, market conditions, and state regulatory oversight.

John Kei Minezakis current employer, is one of the 30 highest risk brokerage firms measured by the percent of brokers at the firm who have customer complaints disclosed on their BrokerCheck reports. 15.00% of 's brokers have customer complaints compared to only 2.71% of all brokers who have complaints.

If you have questions about this post, about and/or John Kei Minezaki or about the management of your accounts, please contact SLCG for an initial consultation or email us at BrokerInquiry@SLCG.com.

SLCG Economic Consulting, LLC

SLCG Economic Consulting, LLC ("SLCG") specializes in finance, economics, and investment management consulting services. We offer expert witness services tailored to meet the needs of law firms, banks, brokerage firms, and individuals navigating complex litigation. Our team predominantly comprises PhD and MA-level professionals with varied backgrounds spanning academia, industry, and government. Numerous team members have offered expert testimony in state and federal courts, as well as in diverse arbitration forums.

SLCG is a wholly owned subsidiary of McCann Yan Holdings, Inc., a Virginia incorporated company based in Northern Virginia.