Thursday 618
Mostly summarized from Gregory Mankiw’s Principles of Economics, 5th Ed. PART 9 The Real Economy in the Long Run Chapter 27 of 36 Basic Tools of Finance Section 8 of 15 … Figure 2 – Diversification Reduces Risk This figure shows how the risk of a portfolio depends on the number of stocks in the investor’s portfolio. The investor is assumed to own equal percentage of each stock. Increasing the number of different company stocks owned reduces stock portfolio risk. … Here we consider three aspects of risk aversion. 1· insurance markets 2· diversification 3· risk-return trade-off ... 2-Diversification Enron, a large and respected company, in 2002 went bankrupt amid accusations of accounting fraud. Several company top executives were prosecuted and sent to prison. Thousands of Enron employees lost their jobs and many lost their entire life savings. The employees typically had two-thirds of their retirement fund invested in Enron stock, which became worthless. … A person who buys stock in a ...