Problem 6.19 emmy is analyzing a two-stock portfolio that consists of a utility stock and a commodity stock. she knows that the return on the utility stock has a standard deviation of 40 percent and the return on the commodity stock has a standard deviation of 30 percent. however, she does not know the exact covariance in the returns of the two stocks. emmy would like to plot the variance of the portfolio for each of three cases—covariance of 0.095, 0, and –0.095 — in order to understand how the variance of such a portfolio would react. do the calculation for all three cases (0.095, 0, and -0.095), assuming an equal proportion of each stock in the portfolio

balanced lifestyle would be the type of lifestyle that fulfill all aspects of our life, including financial security, personal achievements, emotional balance, and intimate relationships with other people.

for me personally, the job that i would choose to achieve a balanced lifestyle is opening an online store.

online store can be managed from the comfort of our phone. if we are the owner of the store, we can determine our own working hours. we can arrange our working hours so we have time to do things such as taking care of children, cultivating romantic relationship, or do our hobby.

due to the changes the federal reserve is making the unused reserves will impact the economy by them facing inflation. inflation is definfed as the increase in pricing of a good or service but the decline of the value of money used for purchasing those items. when the economy has a high inflation rate, they are subject to money loss and hurt on the economy.