. MND 7.99% 121,000 You have decided that you want to build enough retirement wealth that, if invested at 7.99% per year, will provide you with $121000 af income for 33 years of retirement. Unfortunately, you believe that inflation is 3.18% per year from row until you retire in 26 years. That means that if you want to have the same buying power in the future, you will need what is currently $121000 a year, but grown to keep up with inflation. Assumptions Investment Rate of Return Desired Retirement Income (Uninflated) Retirement Length Inflation Rate Savings as of Today Time Until Retire 8 House Price 9 Down Payment % 10 Interest Rate on Mortgage 11 30 Year Mortgage 3 of Months 12 Annual Growth in Home Sales 3.18% 105,000 To date, you have saved $106000, but you still have 26 years until you retire. You believe that you can eam 7.99% on your investments until you retire, and during your retirement. You are thinking of buying a house as well. However, if you buy a house, the down payment will come out of your savings. 170,000 20.00% 5.63% Scenario 1: You do not use your Savings to pay the town payment on a house. In this case you rent until retirement. Assume that rent is equal to the mortgage payment + mortgage insurance, so you don't save more annually by renting. The only difference is in the initial amount you have as savings. 3.09 Scenaria 2: You use your savings for the down payment on a house. While that reduces your initial savings, you will be able to sell the house when you plan on retiring. The price you can sell the house for will be the price you paid for it, grown by the annual growth in home price (8.09%) every year until you retine. In bath scenarios, how much more money do you need to contribute each year to reach you goals, with the inflation expectation over the next 26 years? You will take your first payment the day you retire, and will make your first annual savings depasit tomarraw, since you'll know how much you need to save cach year ta reach your goal. After you retire, you do not have to pansider inflation rate (i.c. you do not need to calculate a growing annuity). You should calculate Future Value of Desired Retirement Income Future Value of Current Savines with no Down Payment Future Value of current savings with down paynent The Future Value of the house, given the increase in house price rate Present Value of the retirement inome payments you want hint: annuity due The amount you need to save to receive the desired annual retirement payment for the duration of retirement Calculate the Difference between the required savings, and the future value of the current savings (scenario 1), ar the difference between required savings and house + current savings scenaria 2) Calculate the amount you need to save each year for both scenarios (hint: annuity due) Finally, which option should you choose, buy a house or rent, and why? . MND 7.99% 121,000 You have decided that you want to build enough retirement wealth that, if invested at 7.99% per year, will provide you with $121000 af income for 33 years of retirement. Unfortunately, you believe that inflation is 3.18% per year from row until you retire in 26 years. That means that if you want to have the same buying power in the future, you will need what is currently $121000 a year, but grown to keep up with inflation. Assumptions Investment Rate of Return Desired Retirement Income (Uninflated) Retirement Length Inflation Rate Savings as of Today Time Until Retire 8 House Price 9 Down Payment % 10 Interest Rate on Mortgage 11 30 Year Mortgage 3 of Months 12 Annual Growth in Home Sales 3.18% 105,000 To date, you have saved $106000, but you still have 26 years until you retire. You believe that you can eam 7.99% on your investments until you retire, and during your retirement. You are thinking of buying a house as well. However, if you buy a house, the down payment will come out of your savings. 170,000 20.00% 5.63% Scenario 1: You do not use your Savings to pay the town payment on a house. In this case you rent until retirement. Assume that rent is equal to the mortgage payment + mortgage insurance, so you don't save more annually by renting. The only difference is in the initial amount you have as savings. 3.09 Scenaria 2: You use your savings for the down payment on a house. While that reduces your initial savings, you will be able to sell the house when you plan on retiring. The price you can sell the house for will be the price you paid for it, grown by the annual growth in home price (8.09%) every year until you retine. In bath scenarios, how much more money do you need to contribute each year to reach you goals, with the inflation expectation over the next 26 years? You will take your first payment the day you retire, and will make your first annual savings depasit tomarraw, since you'll know how much you need to save cach year ta reach your goal. After you retire, you do not have to pansider inflation rate (i.c. you do not need to calculate a growing annuity). You should calculate Future Value of Desired Retirement Income Future Value of Current Savines with no Down Payment Future Value of current savings with down paynent The Future Value of the house, given the increase in house price rate Present Value of the retirement inome payments you want hint: annuity due The amount you need to save to receive the desired annual retirement payment for the duration of retirement Calculate the Difference between the required savings, and the future value of the current savings (scenario 1), ar the difference between required savings and house + current savings scenaria 2) Calculate the amount you need to save each year for both scenarios (hint: annuity due) Finally, which option should you choose, buy a house or rent, and why