What will your portfolio be worth in 10 years? In 20 years? When can you stop working? The Human Resources Department at Four Corners Corporation was asked to develop a financial planning model that would help employees address these questions. Tom Gifford was asked to lead this effort and decided to begin by developing a financial plan for himself. Tom is 40 years old, has a degree in business, and earns an annual salary of $85,000. Through contributions to his company's retirement program and the receipt of a small inheritance, Tom has accumulated a portfolio valued at $50,000. Tom plans to work 20 more years and hopes to accumulate a portfolio valued at $1,000,000. Can he do it? Tom began with a few assumptions about his future salary, his new investment contributions, and his portfolio growth rate. He assumed a 5% annual salary growth rate and plans to make new investment contributions at 6% of his salary. After some research on historical stock market performance, Tom decided that a 10% annual portfolio growth rate was reasonable. Using these assumptions, Tom developed the Excel worksheet shown in the figure below. The worksheet provides a financial projection for the next five years. In computing the portfolio earnings for a given year, Tom assumed that his new investment contribution would occur evenly throughout the year, and thus half of the new investment could be included in the computation of the portfolio earnings for the year. From the figure below, we see that at age 45, Tom is projected to have a portfolio valued at $116,321.