Expected Utility: Definition, Calculation, and Examples
Key takeaways – Expected utility (EU) is the probability-weighted average of an agent’s utility across possible outcomes; it’s the decision rule of expected-utility theory…
Expected Return: What It Is and How It Works
The expected return is the average profit or loss an investor anticipates from an investment over a given period. It’s a probabilistic forecast —…
Expected Value: Definition, Formula, and Examples
Expected value (EV) is the probability‑weighted average of all possible outcomes of a random variable. In investing, EV is used two ways: – Statistically:…
Expected Loss Ratio – ELR Method: Overview, Calculation, Formulas
What is the Expected Loss Ratio (ELR) method? – The Expected Loss Ratio (ELR) method is a reserving technique insurers use to estimate future…
Expectations Theory? Predicting Short-Term Interest Rates
Summary Expectations theory (also called the unbiased expectations theory) uses current long-term interest rates to infer the market’s expectation of future short-term interest rates.…
Expatriate (Expat): Definition and Pros/Cons of Living Abroad
Summary An expatriate (expat) is someone who moves to another country to live—often long term—for work, retirement, or lifestyle reasons. U.S. citizens living abroad…
Expansionary Policy
Key takeaways – Expansionary policy (also called loose policy) seeks to boost aggregate demand to counter economic slowdowns. It can be fiscal (government spending…
Expansion: Definition in Economics, Length, and Indicators
Expansion is the phase of the business cycle in which real gross domestic product (real GDP) increases for multiple consecutive quarters as the economy…
Expanded Accounting Equation: Definition, Formula, How It Works
• The expanded accounting equation is the basic accounting equation (Assets = Liabilities + Equity) with equity broken into its component parts so you…
Exotic Options vs. Traditional Options: Key Differences and Benefits
Introduction Exotic options are nonstandard derivatives that modify the payoff, exercise mechanism, or underlying reference of a plain-vanilla call or put. They are typically…