[In response to this post](https://www.reddit.com/r/investing/comments/1tgfhzz/rate_hike_odds_went_from_1_to_45_in_a_month/), here's my own thesis:
Higher interest rates are actually driving the concentration of capital to Nvidia, not killing it.
During ZIRP, capital was free and investors could throw money at a hundred different speculative startups. Now that the hurdle rate on return is so high, that speculative party is over. Capital has pulled out of "unproven" growth and is looking for a safe haven that still offers a growth strategy.
Investors can't afford to wait 10 years for pre-revenue tech companies to become profitable, and Nvidia is selling promises; they're pulling in tens of billions in hard cash now by selling actual infrastructure for the AI boom.
Traditional discounted cash flow models say high rates should crush a 48 p/e stock, but the reality is that Nvidia has become the ultimate "safe growth" bet. High rates have narrowed the investable universe, leaving Nvidia as one of the few places left for growth-hungry capital to hide.
All that being said, the risk remains: throwing all your eggs in one basket. If there's even a whiff of AI spending even stalling, the exit door is gonna be quite small.