Behavioral finance is a field of study that explores how psychological factors influence financial decisions. It’s about understanding the "why" behind our choices, not just the numbers. According to Nathan Astle, a certified financial therapist, emotions like fear, shame, and stress drive decision-making processes in people who are otherwise responsible.
Key Concepts in Behavioral Finance
Loss Aversion
- Definition: Loss aversion refers to the tendency for individuals to prefer avoiding losses over achieving equivalent gains.
- Impact: This effect has been observed in various areas beyond investing, including consumer choice and medical treatment.
- Example: People may hesitate to invest in stocks due to the fear of losing their initial investment.
Overconfidence Bias
- Definition: Overconfidence bias is the belief that one knows more about a subject than they actually do.
- Impact: This can lead to uninformed financial choices and costly mistakes.
- Example: An inexperienced trader might make poor investment decisions after reading a few online books without thorough research.
Anchoring Bias
- Definition: Anchoring bias occurs when an initial piece of information serves as a reference point for subsequent evaluations.
- Example: If two houses are initially priced equally but one is reduced by $50,000 while its neighbor remains at full price, consumers may perceive the first house as cheaper based on the reference point of the reduced price.
Herd Mentality
- Definition: Herd mentality refers to the tendency to follow others instead of engaging in independent thought processes.
- Impact: Investors often jump into hot markets, hoping that friends will join them later, which can lead to poor investment decisions.
Familiarity Bias
- Definition: Familiarity bias leads individuals toward comfort zones and away from uncertainty.
- Impact: When faced with unfamiliar options, people may opt out due to a lack of confidence in assessing new information correctly.
Mental Accounting
- Definition: Mental accounting involves the mental separation of different types of funds within one’s wallet.
- Example: Treating income earned through work differently than gifts received, or distinguishing between bonuses and salary.
Gambler’s Fallacy
- Definition: Gambler’s fallacy is the belief that past events impact future probabilities.
- Example: Assuming that winning streaks must eventually end, leading to larger bets, or conversely, expecting an immediate win after a significant loss.
Overcoming Behavioral Biases
Behavioral finance seeks answers on how we can overcome these biases by making better-informed decisions based on facts rather than emotions alone. Understanding these psychological factors can help individuals make more rational financial choices and improve their overall financial well-being.

I’m Mark W. Lamplugh Jr., a visionary Chief Executive Officer, Board Member, and best-selling Author with over 25 years of experience driving significant revenue growth and optimizing ROI across the healthcare, wellness, and media industries. Throughout my career, I’ve consistently transformed underperforming operations into thriving ventures by building top-tier marketing organizations, implementing data-driven strategies, and leading transformational change. My empathetic, collaborative, and adaptable leadership style has allowed me to cultivate inclusive cultures of innovation, develop and retain top talent, and forge strong partnerships that fuel organizational success.
Adept in executive leadership, strategic business planning, and brand and marketing strategy, I have a proven track record of boosting annual revenues—achieving up to $1.3B in oncology over three years and generating $360M in mental health initiatives. My approach combines strategic vision with hands-on execution, as evidenced by my success in launching innovative facilities, expanding services for addiction and mental health care, and enhancing organizational brand visibility. As author of “The AI Marketing Playbook,” I contribute thought leadership on the integration of artificial intelligence in marketing, a role that showcases my commitment to staying at the forefront of industry innovation.
I also bring my insights and expertise to a broad audience as the host of cable tv & global streaming of “Street Level Marketing Show,” while my writing has been featured in major publications such as Entrepreneur, Business.com, The Startup, and Kivo Daily. Whether I’m implementing targeted digital marketing campaigns that engage over a million individuals monthly or overseeing multi-million dollar budgets to maximize return on investment, I approach every challenge with a combination of strategic planning, creative problem-solving, and unwavering dedication. Above all, I am passionate about expanding access to high-quality addiction and mental health care through innovative solutions that drive both patient outcomes and organizational growth.
Mark serves on the board of One World for Life, National Fire Heritage Center, and the Institute for Responder Wellness.
Mark (https://marklamplugh.com) is one of the top marketing executives in the United States and has revolutionized how companies reach potential clients thru influence, SEO, social, PR, and traditional marketing. His expertise in Marketing, Social Media, Digital Marketing, and Public Relations has generated millions of dollars in revenue for several national companies. Mark documents many of his techniques in his book “Beginners Guide to Social & Digital Media.” and “Marketing Playbook for Social Media,” which was named the top 100 social media marketing books of all time by Book Authority. He’s also a professional advocate for the behavioral and mental health of firefighters and other first responders. Marks articles have been published in Better Marketing, Startup Magazine, Social Media Today, Kivo Daily, Biz Catalyst 360, Fire Engineering, Firehouse Magazine, and several others.
One of his companies, niches, are marketing products and services to the public safety industry and their employees, specifically mental & behavioral health services. He can be reached for comment at ceo@influencemediasolutions.com
23,000 #1 Connections, 40,000,000 US B2B Contacts and 300,000,000 B2b/B2C email contacts as well as 1,000,000+ monthly social media reach. https://marklamplugh.com





















