Tag: models
Manifest Variable
DefinitionIn statistics, observable variable or observable quantity, as opposed to latent variable, is a variable that can be observed and directly measured. Manifest Variable...
Abnormal Return
How to Spot an Abnormal Return in Your Portfolio
An abnormal return is a deviation from the expected return on a security or portfolio. There...
Abnormal Earnings Valuation Model
What is the 'Abnormal Earnings Valuation Model' The abnormal earnings valuation model is a method for determining a company's worth that is...
Absolute Value
What is an 'Absolute Value' An absolute value is a business valuation method that uses discounted cash flow analysis to determine a...
Real Time
What is 'Real Time' When a system relays information to a user at a speed that is near instantaneous or has a...
Random Factor Analysis
What is 'Random Factor Analysis' A statistical analysis performed to determine the origin of random data figures collected. Random factor analysis is...
Rational Expectations Theory
DefinitionIn economics, "rational expectations" are model-consistent expectations, in that agents inside the model are assumed to "know the model" and on average take the...
Razor-Razorblade Model
What is the 'Razor-Razorblade Model' The razor-razorblade model is a business tactic involving the sale of dependent goods for different prices -...
Sample Selection Bias
DefinitionIn statistics, sampling bias is a bias in which a sample is collected in such a way that some members of the intended population...
Sacred Cow
What is 'Sacred Cow' A firmly held mainstream belief that is considered to be true without independent verification. In finance, and in...