Is economics only about money? explain your answer

Financial information that is capable of making a difference in a decision is

Stock market crashes happen when the value of most of the stocks in the stock market increase at the same time. question 10 options: true false

Suppose you hold a portfolio consisting of a $10,000 investment in each of 8 different common stocks. the portfolio's beta is 1.25. now suppose you decided to sell one of your stocks that has a beta of 1.00 and to use the proceeds to buy a replacement stock with a beta of 1.55. what would the portfolio's new beta be? do not round your intermediate calculations.