Research into "How Widespread and Predictable is Stock Broker Misconduct?" by SLCG indicates that prior customer complaints against individual brokers can indicate future complaints. McCann, Qin, and Yan discovered that including co-worker complaint histories significantly improves the ability to predict complaints against brokers who have not been previously complained about. They also found that customer complaints that were denied - not only settlements and awards - are useful in predicting 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.
According to Dimmock et al. [2016], in a related investigation, financial fraud exhibits a contagious nature. Their findings indicate that a broker's likelihood of perpetrating financial fraud is strongly influenced by the propensity of their colleagues to commit fraud, independent of factors such as firm culture, branch atmosphere, market conditions, and state regulatory policies.
Ronald Lee Kings 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. 15.71% 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 Ronald Lee King 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") provides finance, economics, and investment management consulting services. Our clientele includes law firms, banks, brokerage firms, and individuals embroiled in complex litigation, for whom we offer expert witness services. Our team consists of highly qualified professionals holding PhD and MA-level degrees, with extensive experience across academia, industry, and government. We have provided expert testimony in state and federal courts, and in arbitration forums.
SLCG is a wholly owned subsidiary of McCann Yan Holdings, Inc., a Virginia incorporated company based in Northern Virginia.
Reference:
[1] S. Dimmock, W. Gerken, and N. Graham. "Is Fraud Contagious? Co-Worker Influence on Misconduct by Financial Advisors" The Journal of Finance Vol. 73, No. 3 June 2018.
[2] M. Egan, G. Matvos, and A. Seru. "The Market for Financial Adviser Misconduct". Working paper, Journal of Political Economy Volume 127, Number 1, February 2019.
[3] C. McCann, C. Qin and M. Yan. "How Widespread and Predictable is Stock Broker Misconduct?" The Journal of Investing, Volume 26, Issue 2, Summer 2017.
[4] H. Qureshi and J. Sokobin. "Do Investors Have Valuable Information About Brokers?". Working paper, August 2015.
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2652535