The S&P 500 (Standard & Poor’s 500) is a stock market index that tracks the performance of 500 of the largest publicly traded companies in the United States. Widely regarded as the best single gauge of large-cap U.S. equities, it serves as a benchmark for institutional investors, pension funds, mutual funds, exchange-traded funds (ETFs), and […]
The stock market is a global network of exchanges where investors buy and sell shares of publicly traded companies. It functions as a marketplace for equity securities, providing liquidity, capital formation, and price discovery. By enabling companies to raise funds through the issuance of stock, and allowing investors to trade ownership stakes, the stock market
The Lorenz curve is a graphical representation used in economics and statistics to illustrate the distribution of income, wealth, or other measurable resources within a population. Developed in 1905 by American economist Max O. Lorenz, the curve provides a visual method for assessing inequality by comparing the actual distribution of a resource to a perfectly