Social Entrepreneur

A social entrepreneur is someone who creates, builds, and runs ventures whose primary aim is to generate positive social or environmental change. Unlike traditional…

Smart Beta ETFs

Overview A smart beta ETF is an exchange-traded fund that selects and weights holdings according to a predetermined, rules-based methodology that departs from the…

Small Cap Stock

SUMMARY A small‑cap stock is the equity of a publicly traded company whose market capitalization (share price × outstanding shares) is roughly $250 million…

Small Business Administration (SBA)

The Small Business Administration (SBA) is a U.S. federal agency founded by the Small Business Act of 1953 to support and promote the nation’s…

Small and Midsize Enterprises (SMEs)

Key takeaways – SME (small and midsize enterprise) is a broad term for businesses that fall below country- or industry-specific thresholds for employees, revenue,…

Skewness

Key takeaways – Skewness quantifies asymmetry in a distribution: whether values pile up more on one side of the center and the tail stretches…

sinking fund

• A sinking fund is a pool of money set aside over time to retire a debt obligation (commonly bonds) or repurchase specified securities…

Simplified Employee Pension (SEP) IRA

Key takeaways – A SEP IRA is an employer‑sponsored version of an IRA designed for the self‑employed and small businesses. – Employers make tax‑deductible…

Simple Random Sample

Key takeaways – A simple random sample (SRS) is a subset of a population in which every member has an equal probability of selection.…

Simple Moving Average (SMA)

Key takeaways – A simple moving average (SMA) is the arithmetic mean of an asset’s price over a specified number of periods; it smooths…