In turn, this study suggests that even clients (or their planners) who fear that health care expenditures may rise in the later retirement years should
still be assuming some decrease in retirement spending throughout much of retirement. This is especially true for the subset of retirees (including the clients of most planners) who have full Medicare Part B and Part D coverage, along with a Medigap supplemental policy;
while such coverage may cost roughly $5,000/year for a retiree (or about $10,000/year for a married couple), it converts almost all uncertain future medical expenses into a steady premium that will not rise by more than the general level of inflation (and be heavily offset by other retirement spending categories that decline as retirees age). This leaves non-medical long-term care expenses as one of the few remaining wild cards - albeit one that could materially distort the retirement spending smile - but it too is
an expense that can be converted from a potentially large unknown contingency into a known insurance cost at what appears to be an increasingly stable premium. While the reality is that many households cannot afford to obtain such 'comprehensive' coverage as full Medicare Parts B and D, a Medigap supplemental policy, and long-term care insurance - and thus may need to set aside some funds for contingencies - the results suggest that for households that can afford to insure, retirement spending should experience a steady real decline throughout most of the retirement years (and by insuring, retirees can better manage that spending pattern without needing a large contingency fund for the final years!).