Merchant Discount Rate

The merchant discount rate (MDR) is the fee a merchant pays to accept a debit or credit card payment. It is normally expressed as…

Mental Accounting

Mental accounting is a behavioral-economics concept, developed and popularized by Richard H. Thaler, that describes how people mentally categorize money into separate “accounts” (e.g.,…

Melt Up

A melt-up is a rapid, sustained rise in the price of an asset or asset class that is driven more by investor enthusiasm and…

Medium Of Exchange

A medium of exchange is any widely accepted instrument, token, or system used to intermediate transactions — enabling people to sell goods or services…

Medical Cost Ratio Mcr

The medical cost ratio (also called the medical loss ratio, MLR) is a simple percentage that shows how much of every premium dollar an…

Medicaid

Medicaid is a joint federal‑state program that pays for health care for low‑income people in the United States. Established in 1965 under Title XIX…

Median

The median is the middle value in an ordered list of numbers. It is the point that divides a dataset so that half the…

Medallion Signature Guarantee

A medallion signature guarantee is a special certification, provided by approved financial institutions, that verifies the authenticity of a signature on documents that transfer…

Michigan Consumer Sentiment Index Mcsi

Key Takeaways – The MCSI is a monthly measure of U.S. consumer confidence produced by the University of Michigan’s Survey of Consumers; it gauges…

Mckinsey 7 S Model

• The McKinsey 7‑S Model is a diagnostic and design tool for improving organizational effectiveness by aligning seven interdependent elements: Strategy, Structure, Systems, Shared…