A logical and cohesive application of The Idler's foundational principles proposes a portfolio construction with four zones. Three actively occupied and one actively vacant (rejected). Also known as three sleeves and one refusal.

zone 1: floor

The floor's purposes are survival and optionality, in that order. We need to survive to keep playing the game, and we want optionality to tilt the scale in our favor.

Here is where the boring but steady elements live: safe, liquid, income-producing. Cash, government money market funds, treasuries.

In this zone, the temptation is to read the market and play with the duration of treasuries. This we shall fight.

zone 2: value

This is the buy-and-hold zone.

Long-duration ownership of well-run businesses, primarily small caps, held for compounding. The asymmetry is structural: bounded downside (the price paid), unbounded upside (the business compounding over years). The hypothesis is: the market overweights short-term noise at the expense of long-term business quality.

  • Concentrated positions in well-understood businesses (lots of 10-K reading)
  • Held for years, or decades
  • Sized for meaningful ownership
  • Activity profile: rare entries, even rarer exits, mostly patient ownership

zone 3: convex

Episodic exposure to asymmetric payoffs through derivatives. Each position has a defined maximum loss and a meaningfully larger potential payoff.

  • Long volatility positions when and where volatility is cheap (for example: tail hedges priced as if the world is benign)
  • Asymmetric directional bets via long-dated options
  • Source of edge: mispricings in volatility, skew, or tail probabilities
  • Activity profile: episodic (act when asymmetries appear and wait when they don't)

zone 4: vacant/refuse

Here is where the moderate risk for moderate returns crowd lives. To quote early Michael Burry: "This works out well because most in the market treasure the dollar bill that consistently sells for $1.10 or more — as long as it consistently does so."

The allocation to this zone will always be zero.

a comment on sizing

The relative sizing across the three sleeves is zone 1 > zone 2 > zone 3. This reflects my conviction that capital preservation is the precondition for everything else, that patient ownership of quality businesses is the most reliable long-term wealth builder, and that episodic asymmetric bets are the high-octane supplement/hedge.