Study guide
1.2 Types of Risk
Property & Casualty Insurance Exam
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1 Introduction
0.1 About the Property & Casualty Exam 0.2 How to Use This Course
2 Chapter 1: Insurance Fundamentals
1.1 Risk and Risk Management 1.2 Types of Risk 1.3 Principles of Insurance 1.4 The Insurance Contract 1.5 Policy Structure and Components
3 Chapter 2: Property Insurance Concepts
2.1 Property Coverage Basics 2.2 Perils, Hazards, and Exclusions 2.3 Valuation Methods 2.4 Coinsurance and Insurance to Value 2.5 Deductibles and Policy Limits
4 Chapter 3: Dwelling Policies
3.1 Dwelling Policy Overview 3.2 Dwelling Policy Forms (DP-1, DP-2, DP-3) 3.3 Dwelling Property Coverages 3.4 Dwelling Exclusions and Conditions
5 Chapter 4: Homeowners Policies
4.1 Homeowners Policy Overview 4.2 Homeowners Policy Forms (HO-2 through HO-8) 4.3 Section I: Property Coverages 4.4 Section II: Liability Coverages 4.5 Homeowners Exclusions 4.6 Homeowners Conditions 4.7 Common Homeowners Endorsements
6 Chapter 5: Personal Auto Policy
5.1 Personal Auto Policy Overview 5.2 Part A: Liability Coverage 5.3 Part B: Medical Payments Coverage 5.4 Part C: Uninsured/Underinsured Motorists 5.5 Part D: Physical Damage Coverage 5.6 PAP Exclusions 5.7 No-Fault Insurance and PIP
7 Chapter 6: Liability Insurance Concepts
6.1 Liability Insurance Basics 6.2 Negligence and Tort Law 6.3 Types of Legal Liability 6.4 Personal Umbrella Policies
8 Chapter 7: Commercial Property Insurance
7.1 Commercial Package Policy (CPP) 7.2 Building and Personal Property Coverage Form 7.3 Causes of Loss Forms 7.4 Business Income Coverage 7.5 Businessowners Policy (BOP)
9 Chapter 8: Commercial General Liability
8.1 CGL Policy Overview 8.2 Coverage A: Bodily Injury and Property Damage 8.3 Coverage B: Personal and Advertising Injury 8.4 Coverage C: Medical Payments 8.5 CGL Exclusions 8.6 CGL Limits and Conditions
10 Chapter 9: Commercial Auto Insurance
9.1 Business Auto Policy Overview 9.2 Covered Auto Designation Symbols 9.3 BAP Liability Coverage 9.4 BAP Physical Damage Coverage 9.5 Garage and Truckers Coverage Forms
11 Chapter 10: Workers Compensation
10.1 Workers Compensation Overview 10.2 Part One: Workers Compensation Insurance 10.3 Part Two: Employers Liability 10.4 Workers Compensation Exclusions 10.5 Other States and USL&H Coverage
12 Chapter 11: Other Commercial Lines
11.1 Inland Marine Insurance 11.2 Ocean Marine Insurance 11.3 Commercial Crime Insurance 11.4 Surety Bonds 11.5 National Flood Insurance Program 11.6 Professional Liability Insurance 11.7 Commercial Umbrella and Excess Liability 11.8 Boatowners and Personal Watercraft Insurance 11.9 Farm and Ranch Insurance 11.10 Mobile Home and Manufactured Housing Insurance 11.11 Title Insurance
13 Chapter 12: Insurance Regulations and Ethics
12.1 Producer Licensing 12.2 Producer Authority and Responsibilities 12.3 Unfair Trade Practices 12.4 Claims Settlement Practices 12.5 State Insurance Department 12.6 Penalties and Disciplinary Actions
1.2 Types of Risk
Key Takeaways Explain This Topic AI
Pure risk involves only loss or no loss — it is the ONLY category private insurers will cover
Speculative risk carries loss, gain, or break-even (gambling, investing, starting a business) and is never insurable
Static risks are stable and predictable; dynamic risks shift with economic and social change and are far harder to insure
Fundamental risks strike large groups at once (earthquake, war, pandemic); particular risks strike individuals randomly and are more readily insurable
An ideally insurable risk meets six tests; memorize them as Large numbers, Accidental, Determinable, Non-catastrophic, Calculable, Affordable (LADNCA)
Last updated: June 2026
Not Every Risk Can Be Insured
The exam expects you to sort any described risk into the correct category and to recall why private insurers decline certain risks. Three classification pairs and one six-part test cover essentially every question here.
Pure Risk vs. Speculative Risk
This is the most important distinction in the entire chapter.
Risk Type Possible Outcomes Insurable?
- Pure Risk Loss or no loss YES
- Speculative Risk Loss, gain, or break-even NO
Exam key: If a question asks which risk type insurers will cover, the answer is always pure risk . Insurance indemnifies — it restores, it does not enrich — so any risk that contains a chance of gain is off the table.
Pure-risk examples: a house fire, an auto collision, a liability lawsuit, premature death, theft. There is no upside; either nothing happens or you lose.
Speculative-risk examples: buying stock, opening a restaurant, betting on a game, trading currency, real-estate development. Each can lose, break even, or profit — which is exactly why no insurer will write it.
Trap: Students see "a new restaurant" and think "business = insurable." The property and liability of the restaurant are pure risks and are insurable; the venture's profitability is speculative and is not.
Static vs. Dynamic Risk
- Risk Type Behavior Insurability Examples
- Static Stable; occurs randomly; ample historical data Generally insurable Fire, theft, windstorm, death
Dynamic Shifts with economic, technological, social change Generally not insurable Inflation, recession, changing consumer taste, new technology
Static risks are insurable because the Law of Large Numbers can be applied to abundant loss history. Dynamic risks move all at once and lack reliable historical data, so premiums cannot be priced accurately.
Fundamental vs. Particular Risk
Risk Type Scope Examples
Fundamental Affects large groups simultaneously; impersonal in origin Earthquake, hurricane, war, pandemic, economic depression
Particular Affects specific individuals; random in occurrence House fire, single auto accident, personal theft, a slip-and-fall
Insurance implications
Particular risks are readily insurable: they hit policyholders independently, so the insurer can diversify across its book.
Fundamental risks are problematic. Many require government or special solutions:
Flood — written through the federal National Flood Insurance Program (NFIP) , not standard private property policies.
Earthquake — excluded from standard homeowners forms; requires a separate policy or endorsement.
War — excluded from nearly every policy.
The Six Requirements of an Ideally Insurable Risk
Memorize the acronym LADNCA .
- # Requirement Plain meaning Why it matters
- 1 L arge number of similar exposure units Many comparable risks Law of Large Numbers makes losses predictable
2 A ccidental and unintentional Fortuitous, outside insured's control Prevents moral hazard and rate manipulation
- 3 D eterminable and measurable Definite in time, place, and amount Insurer can verify and value the claim
- 4 N on-catastrophic Won't bankrupt the insurer or hit all insureds at once Insurer can pay all valid claims
- 5 C alculable chance of loss Probability can be estimated Enables accurate pricing
- 6 A ffordable (economically feasible) premium Reasonable relative to the risk People will actually buy it
Worked example — flood fails two tests: A single flood event soaks thousands of homes in one valley on the same day. That violates requirement 1 (losses are not independent — they correlate) and requirement 4 (the loss is catastrophic). Both failures explain why private insurers decline flood and why the NFIP exists. Expect the exam to test exactly this reasoning.
Trap: Requirement 2 (accidental) is why intentional losses — arson by the insured, suicide within the contestability window — are never covered: they are neither fortuitous nor outside the insured's control.
Adverse Selection — Why the Six Tests Matter
The six requirements are not academic; they exist to defeat adverse selection , the tendency of those with the highest expected losses to seek insurance most eagerly. If an insurer could not predict losses (requirement 5) or attracted only bad risks, premiums would spiral until the pool collapsed. Underwriting, exclusions, and rate classification all push back against adverse selection so the average premium stays affordable (requirement 6).
A helpful way to study is to test each described risk against all six tests and identify which one fails:
- Risk Which requirement fails Result
- War damage to a city Non-catastrophic; large independent numbers Uninsurable; excluded
- Coastal flood Non-catastrophic; independent exposures Private market declines; NFIP fills gap
- Arson by the insured Accidental/unintentional Never covered
- Slow gradual roof rot Determinable + accidental (it is expected wear) Excluded as wear and tear
- Auto collision for one driver Passes all six Readily insurable
- How the Classifications Interact
The three pairs are independent lenses, not mutually exclusive boxes — a single risk has a value on each axis. A house fire is pure (loss or no loss), static (stable, well-documented), and particular (it strikes one owner randomly), which is why it is the textbook example of an ideal insurable risk. An earthquake is pure and static in cause yet fundamental in scope, and that single fundamental trait is enough to push it out of standard coverage and into specialty markets. When the exam describes a risk, classify it on each axis in turn; the answer usually turns on whichever classification makes it hard to insure.