That's very hard to know, but to be clear it's negative real rates that drive the bubbles. There's much more incentive to speculate when cash is a hot potato. For example Japan is much less bubbly these days than in the 1980s, even though nominal interest rates are lower now.

> Have their been high interest rate countries with asset bubbles? E.g., dutch 1600s interest rates or 16% during Tulipmania.

Presumably, that's why Tulipmania was confined to tulips, instead of spreading euphoria to absolutely every asset class. Even with high rates it's absolutely possible to have local bubbles in things like tulips, beanie babies, or Dogecoin. It only takes the promise of high real returns. When real interest rates are negative, even the promise of zero real return becomes mouthwatering.