Hisar (city) Hisar pronunciation (helpÂ·info) or Hissar, is the administrative headquarters of Hisar district of Hisar division in the state of Haryana in northwestern India.
It then calculates the cumulative return and the average return in three ways -- first the numeric average of the numbers you enter, and then the cumulative return divided by the number of years, and finally by taking the cumulative return and finding the single rate that would compound to that cumulative amount over your time period.
Siegelâs research showed that for the period between 1926 and 2006 (when he wrote the book): 1  Stocks produced an average real return of 6.8%. 2  Long-term government bonds yielded an average real return of 2.4%. 3  Gold had a real return of 1.2%.