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So buy TIPS? But the elephant in the room is that inflation isn't the same for everyone. It's calculated based on a basic basket of goods, but if you're high in
by whitepoplar 8y ago
So buy TIPS? But the elephant in the room is that inflation isn't the same for everyone. It's calculated based on a basic basket of goods, but if you're high income, it may not replicate your spending habits. Private school isn't factored into the CPI.
- ThrustVectoring 8y agoOver a long timeframe, the investment with the lowest risk of underperforming against inflation is broad-market equity index funds. Bear markets and corrections happen, sure, but the nigh-inevitable performance during bull markets more than covers for that. Over something like 30 years, the only question is whether your investment will outperform inflation or massively outperform it. Like, the 5th percentile worst result is definitely worse for stocks compared to bonds over a one-year timeframe. But, the advantage of a better compound annual growth rate means that as you add more and more time to your investment timeframe, worst-case results for stocks get better compared to bonds. IIRC, the crossover point is very roughly 20 years out - at this point, the risk of stock corrections has been completely absorbed by having superior expected returns.
- yasp 8y agoTell that to the people that invested in the Nikkei in 1989.
- ThrustVectoring 8y agoGlobal market-cap weighted equity investment has done fine since 1989. And anyhow, Japan's lost decade is more of a central bank policy failure than anything else, and one that is unlikely to be repeated. The pre-Soviet Russian stock market is probably a better example.
- marvin 8y agoHow did the Russian stock market do? I'm curious and haven't heard this discussed before.
- ThrustVectoring 8y agoIt did about what you'd expect out of a national stock market - that is, until the Soviets seized the means of production, at which point you had literally nothing.
- Lavery 8y agoNone of what you're saying is wrong, but remember the context here when using the historical performance of markets to talk about these kinds of hard-and-fast rules. The period for which we have market data also spans: the period with the fastest growth in global population, including population growth in developed markets; the outbreak of extended peace between world powers; and roughly tracks human exploitation of fossil fuels. Which is not to say that this is for sure coming to an end (hopefully not peace!), but it's impossible to know that there will be similar growth going forward. Population may level off (in advanced economies, this appears to have happened), and while we may well find new energy sources and technologies, it's not likely any will offer the massive productivity gains seen in the advent of fossil fuel and the the internet.
- ThrustVectoring 8y agoIf things are bad enough that the 30-year treasury outperforms global stocks at maturity, then the correct hedge is canned food, guns, and ammunition. The most pessimistic long-term outlooks cannot be mitigated by any sort of market mechanism because that level of pessimism implies a breakdown of the market itself.
- Lavery 8y agoBut what you're talking about isn't guaranteed. There's a lot of room between "stocks rip higher forever" and "societal collapse". I'm not saying the right call is 100% t-bonds, but when you say things like "Over something like 30 years, the only question is whether your investment will outperform inflation or massively outperform it", you're making guarantees based on data from a narrow slice of history that is also the most economically favorable period just about ever. Equities are the residual claim on assets, and their outperformance is predicated on growth. Economic growth comes from growing population and productivity. Neither of those is a given.
- ThrustVectoring 8y agoThere's no world in which economic growth is low enough that 30 year bonds win out over equities, yet high enough that the US can afford to pay their debts in full without inflating them away. Economic growth isn't a given, sure, but there basically isn't a plan that works for that pessimistic of market conditions. If there isn't enough economic activity to support retiring a large majority of your generational cohort, then unless you save extraordinarily large amounts of money you simply don't get to retire.
- docker_up 8y agoYou're talking strictly US index funds. Have you taken a look at Japan? What if the characteristics of the US markets turn into something more like Japan? Your entire thesis would be wrong, and you could lose a lot of money.
- bilbo0s 8y agoYou're right about that, but Thrustvectoring is right too. The lowest risk investment that will make you the most over the long term, at least historically, has been index funds. Of course, environments change, and past performance is not a guarantee of future results. As you correctly imply. I think most responsible advisors would not say, "Put everything here!" Or, "Put everything there!" You need to diversify a bit, and that diversification should be informed by your own personal appetite for risk. If you have a low appetite for risk, TIPS are the way to go. Maybe some small percentage of your assets diversified across other asset classes. Conversely, if you have a high appetite for risk, I believe a responsible advisor would still recommend some smaller percentage in TIPS, and then maybe the majority of your holdings diversified across other asset classes.
- fujiters 8y agoThis is just an argument for diversification. Hold the world at market cap and you'll only lose money if the whole world's markets crash and stay down for decades. And if that happens, I'm not sure bonds are going to keep you from hurting.
- snikeris 8y agoTIPS is like buying fire insurance from an arsonist.
- ryanwaggoner 8y agoSounds perfect: if they have to pay out, they’ll go burn someone else’s building down instead.
- whitepoplar 8y agoIf you're implying that the Fed can rig official inflation rates, that's not really true. The bond markets would treat inflation-rate fibbing as a quasi-default, so the Fed has more to lose than gain from doing this.