It is common for those reaching age 55 to withdraw the maximum 25 per cent tax-free cash lump sum from their pension. Many do so in order to splurge on the holiday of a lifetime, make home improvements, pay off a mortgage or help out children or grandchildren. However, the question should be asked: would people be better off leaving that money invested and withdrawing their pension gradually over a longer period instead? Here are 4 instances where the answer…