📈Business Microeconomics Unit 15 Review

Prospect theory explains how people actually make decisions under risk, which often differs sharply from what traditional economics predicts. Framing effects show that how information is presented can change the decision people make, even when the underlying facts are identical. Together, these concepts form a core part of behavioral economics and have direct applications in marketing, finance, negotiations, and management strategy.

Prospect Theory vs. Expected Utility

Key Principles and Differences

Traditional expected utility theory assumes people evaluate outcomes in absolute terms and make consistently rational choices. Prospect theory, developed by Daniel Kahneman and Amos Tversky in 1979, describes how people actually behave when facing risk and uncertainty.

The core differences:

Reference dependence: People evaluate outcomes as gains or losses relative to a reference point (often the status quo), not as final wealth levels. A $100 bonus feels different depending on whether you expected $0 or $200.
Loss aversion: Losses hurt roughly twice as much as equivalent gains feel good. Losing $50 feels worse than gaining $50 feels good.
Diminishing sensitivity: The difference between gaining $100 and $200 feels larger than the difference between gaining $1,100 and $1,200. Sensitivity decreases as you move further from the reference point, for both gains and losses.
Probability weighting: People don't treat probabilities at face value. They overweight small probabilities (why people buy lottery tickets) and underweight moderate-to-high probabilities (why people undervalue likely outcomes).
Framing dependence: Unlike expected utility theory, prospect theory acknowledges that how a choice is presented changes preferences. The same decision can produce opposite choices depending on framing.

Two specific phenomena worth knowing:

Certainty effect: People disproportionately prefer outcomes that are certain over outcomes that are merely probable, even when the probable outcome has higher expected value.
Reflection effect: People tend to be risk-averse in the domain of gains but risk-seeking in the domain of losses. You'll accept a sure $500 over a 50% chance at $1,200, but you'll gamble on a 50% chance of losing $1,200 rather than accept a sure loss of $500.

Mathematical Representation

The prospect theory value function captures reference dependence, loss aversion, and diminishing sensitivity:

x^\alpha & \text{if } x \geq 0 \\ -\lambda(-x)^\beta & \text{if } x < 0 \end{cases}$$ Where: - $$x$$ = outcome relative to the reference point - $$\alpha, \beta$$ = parameters capturing diminishing sensitivity (typically around 0.88, meaning less than 1) - $$\lambda$$ = loss aversion coefficient (typically around 2.25, meaning losses are weighted about 2.25 times as heavily as gains) The S-shaped curve this produces is concave above the reference point (gains) and convex below it (losses), with a steeper slope on the loss side. The **decision weight function** captures probability distortion: $$w(p) = \frac{p^\gamma}{(p^\gamma + (1-p)^\gamma)^{1/\gamma}}$$ Where: - $$p$$ = objective probability - $$\gamma$$ = parameter determining the shape of the weighting curve (typically around 0.61 for gains) This function overweights small probabilities and underweights moderate-to-high ones, which is why people simultaneously buy lottery tickets (overweighting a tiny chance of winning) and insurance (overweighting a small chance of catastrophic loss). ### Real-World Applications - **Investing**: The **disposition effect** describes investors selling winning stocks too early (locking in gains) while holding losing stocks too long (hoping to avoid realizing losses). This is loss aversion and the reflection effect in action. - **Product bundling**: Companies bundle losses together (one payment for multiple items) because the pain of a single large loss is less than the combined pain of several small losses. - **Healthcare policy**: Framing a surgery as having a "90% survival rate" versus a "10% mortality rate" significantly changes patient decisions, even though the information is identical. - **Insurance and safety products**: Marketing that emphasizes what you could *lose* without the product leverages loss aversion more effectively than emphasizing what you *gain*. ## Framing Effects in Business ###### ![fiveable_print_image_1](https://fiveable.me) ### Decision-Making Impact Framing effects occur when the way a choice is described changes the decision, even though the actual options haven't changed. This matters across every area of business. **Gain vs. loss framing** is the most studied type. When choices are framed in terms of gains, people tend to be risk-averse (they'll take the sure thing). When the same choices are framed in terms of losses, people become risk-seeking (they'll gamble to avoid the loss). A manager told "this project has a 70% chance of succeeding" may react differently than one told "this project has a 30% chance of failing." The **endowment effect** is a related phenomenon: people value things they already own more than identical things they don't own. This shows up when companies overvalue their existing assets, intellectual property, or legacy products simply because they possess them. Framing also shapes how people perceive fairness in negotiations, how investors react to earnings reports, and how employees respond to organizational changes. ### Marketing and Consumer Behavior Framing is one of the most powerful tools in marketing: - **Price framing**: A streaming service at "$0.33 per day" sounds cheaper than "$9.99 per month," even though the monthly price is actually lower. Breaking costs into smaller units reduces perceived pain. - **Attribute framing**: Ground beef labeled "75% lean" is rated more favorably than beef labeled "25% fat." Same product, different frame, different consumer preference. - **Discount framing**: "Save $20" works better for expensive items, while "Save 20%" works better for cheaper items. The frame that produces the larger-sounding number tends to be more persuasive. - **Cause-related marketing**: Positive appeals ("Help a child get an education") and negative appeals ("Without your help, a child will miss out on education") trigger different levels of engagement depending on the audience and context.

Organizational Decision-Making

Framing shapes internal decisions just as much as external ones:

Performance metrics: Framing a team's output as "85% of target achieved" versus "15% short of target" affects motivation differently. Progress framing tends to encourage continued effort; deficit framing can either motivate urgency or cause discouragement.
Project proposals: Proposals framed as "opportunities to gain market share" receive different treatment than those framed as "responses to competitive threats," even when the proposed actions are the same.
Change management: Framing a reorganization as "investing in our future capabilities" meets less resistance than framing it as "cutting costs and eliminating redundancies."
Budgeting: Labeling an expense as an "investment" rather than a "cost" changes how decision-makers evaluate it, because investments imply future returns while costs imply pure loss.

Prospect Theory in Management

Risk and Uncertainty Decisions

Prospect theory predicts several patterns in how managers handle risk:

Overly conservative choices: Loss aversion makes managers favor safe options when potential losses are salient, even when the expected value of a riskier option is higher. This can lead to missed opportunities.
Certainty preference: Managers often prefer guaranteed contracts over performance-based deals with higher expected payoffs. The certainty effect makes the sure thing disproportionately attractive.
Sunk cost fallacy: Prospect theory helps explain why managers keep investing in failing projects. Abandoning the project means realizing a loss, so they take further risks to try to recover, leading to escalation of commitment.
Risk-seeking to avoid losses: In declining markets, companies often take bigger competitive gambles than they would in growing markets. When all options look like losses, the reflection effect pushes toward risk-seeking behavior.
Reference point sensitivity: Whether a quarterly result feels like a success or failure depends on the reference point. Missing an ambitious internal target by 5% can feel worse than beating a modest target by 5%, even if the absolute performance is identical.

Key Principles and Differences, The Decision Making Process | Organizational Behavior and Human Relations

Strategic Implications

Resource allocation: Established business units (seen as "sure things") tend to receive more funding than new ventures (seen as risky), even when the new ventures have higher expected returns. Loss aversion biases toward the status quo.
Pricing strategy: Framing price changes as "discounts from a higher price" rather than "surcharges on a lower price" leverages loss aversion. Customers react more negatively to perceived surcharges.
Competitive response: Companies respond more aggressively to threats (potential losses) than to opportunities (potential gains), which can lead to overinvestment in defense and underinvestment in growth.
Innovation and R&D: The uncertain payoffs of innovation are systematically undervalued relative to the certain costs, which can suppress R&D investment.
Crisis management: During crises, stakeholders are in the loss domain and therefore more risk-seeking. Communication strategies need to account for this shifted risk appetite.

Financial Management Applications

Capital structure: Managers may prefer debt over equity because issuing equity can signal that the stock is overvalued (a perceived loss for existing shareholders).
Dividend policy: Cutting dividends is perceived as a loss by shareholders and triggers a disproportionately negative reaction compared to the positive reaction from an equivalent dividend increase.
Risk management: Companies may over-hedge against low-probability catastrophic events (overweighting small probabilities) while under-hedging against more likely moderate risks.
Financial reporting: Managers have incentives to frame financial results relative to favorable benchmarks, grouping bad news together (one big loss hurts less than many small ones) and spreading good news across periods (many small gains feel better than one big gain).

Framing Strategies for Influence

Stakeholder Communication

Effective framing starts with understanding your audience's reference point and whether they're thinking in terms of gains or losses.

Gain framing works best for promoting preventive or long-term behaviors. Framing a retirement savings plan as "building your future wealth" encourages enrollment more than emphasizing penalties for not saving.
Loss framing works best when you need immediate action or detection behavior. "Your company loses $50,000 per year to cybersecurity gaps" is more motivating than "You could save $50,000 with better cybersecurity."
Choice architecture: Use the certainty effect to guide decisions. When presenting product configurations or service packages, make the preferred option the "default" or the one with the most certain benefits.
Performance metrics: Frame progress toward goals in ways that sustain motivation. Showing "60% complete" can be more motivating than showing "40% remaining," depending on the stage of the project.

Marketing and Consumer Engagement

Frame product benefits to maximize perceived value: emphasize what the customer gains, and frame costs in the smallest credible unit.
Temporal framing: "Limited time offer" and deadline-based promotions create urgency by framing inaction as a loss of opportunity.
Social proof: "Join 10,000 customers who switched this month" frames the decision as low-risk by leveraging others' choices.
Attribute framing: Highlight the dimension that sounds most impressive. A battery that lasts "72 hours" sounds better than one that lasts "3 days," even though they're identical.
Goal framing: For health products, "achieve better wellness" (gain frame) and "avoid health risks" (loss frame) appeal to different audiences. Testing both is standard practice.

Negotiation and Decision Influence

Frame proposals to emphasize what the other party gains from agreeing, while protecting yourself against potential losses.
Anchoring: Your initial offer sets the reference point for the entire negotiation. A high opening anchor shifts the other party's perception of what's reasonable.
Contrast principle: Present a less attractive option alongside your preferred option to make the preferred one look better by comparison.
Scarcity framing: "Only two spots remaining" or "This offer expires Friday" increases perceived value by framing the opportunity as potentially lost.
Reciprocity framing: Making a visible concession frames the negotiation so the other party feels obligated to reciprocate.

Financial Communication

Frame financial reports around key performance indicators that align with your strategic narrative. Choose benchmarks that contextualize results favorably (industry comparisons, historical trends, or peer performance).
Use scenario framing in forecasts: presenting best-case, base-case, and worst-case scenarios helps manage expectations and makes the base case feel more certain by contrast.
Frame investment proposals to match stakeholder risk preferences. Risk-averse boards respond better to downside protection framing; growth-oriented investors respond better to upside potential framing.
When delivering mixed results, consider the hedonic editing principle from prospect theory: combine losses into a single announcement (one painful moment) and separate gains across multiple communications (several positive moments).

📈Business Microeconomics Unit 15 Review