The statutory rate is the ceiling, not the floor, and most fund decks never explain what separates the two.
New Jersey caps the interest rate at 18 percent. Winning bids at a competitive county auction last quarter were coming in around 0.25 percent, which means an LP reading the deck and an LP who read the auction results are looking at a different investment. The gap matters because fee structures are often built against the statutory rate, so the management fee and promote were sized when the fund was modeled at something closer to 18, and they survive even when actual portfolio yield lands at 3 or 4. On 10 million in deployed capital, a 1.5 percent asset management fee consumes half the net yield at those bid levels before you count administrative costs or servicing. The LP return is what is left after a fee stack that was calibrated to a world that does not exist at auction anymore.
The part that rarely shows up in the deck is duration risk. A certificate that redeems at 0.25 percent after two years generated almost nothing. A certificate that does not redeem sends the fund toward deed acquisition, which most funds price as an anomaly and many are not staffed to handle. So the fund is simultaneously underperforming on the redemption side and underprepared on the non-redemption side, and those are not independent failures.
What I want to know from anyone deploying at this scale: are you underwriting to the auction clearing rate for your specific counties, or are you still modeling to statutory and adjusting down with a haircut?