When we started making those irreversible decisions that set us on the path to ER, yes, we had a buffer, but nothing like what some here are describing. At that point, we had a 95% success rate, if we included SS.
But I tried to be generous in our budget so we had a bit of flex. I also counted a few riskier investments as zeros. And also assumed zero income from an investment which had been delivering about 5-10% of our spend, which ended up being a good thing as it was in the hospitality industry in nyc and went under not long after covid. We also have a significant percent of our net worth (and spend) tied up in our home, so if we decided to sell it at some point that would change the numbers significantly.
The flip side is that we have young kids, so spend is inherently more difficult to forecast, and a longer time horizon.
Almost three years later, DH has continued to work as a consultant and we’ve had a few of those riskier investments return capital. That, coupled with market returns and three fewer years of retirement horizon, means we’re now at 100% and can theoretically spend about 10% more than my initial budget.
Three years in, our initial planned budget looks like it was about 10% higher than what we’re spending, but we’ve had some ‘one time’ costs I’m not including in that spend. Those extras felt ok with ‘extra’ income coming in from DH’s consulting, but we’ll definitely cut back on that type of spend now that business is slowing down.
I agree with the comments around understanding the source of funds and the spend. We are relying mostly on our portfolio and are funding a relatively fat fire. While it wouldn’t be our preference right now, the ability to downsize our lifestyle gives us a built in buffer.
One other point I would make. I was miserable in my job and wanted out. Because of that I was willing to push the numbers and take on more risk. When we started first thinking about ER it was 95%, assuming we sold our house in 20yrs and downsized, which I was good with. But it feels far better to have the buffer we have now. I think my stress level would be an order of magnitude higher without it.