The Rate Cycle and Bank Net Interest margins

  • Excellent analysis of how banks got themselves in a bad position this rate-rising cycle.
  • So much to learn – capitulation led banks into buying MBS that suffer from negative convexity “trapping” (by rising rates extending weighted average lives) banks into low-yielding assets, not enough capital to take losses, held-to-maturity accounting choice requiring marking everything to market (“tainting the book”), the head fake from a higher portion of floating assets pulling forward net interest margin gains.
  • The result – a worrying state of affairs with funding rates having a long way to go hurting earnings for a long time. This isn’t good for the credit outlook either.

Bundling and Unbundling

  • Are said to be the two business models in media.
  • Has the time for bundling come?
  • Disney is planning to charge $35 for its standalone ESPN service.
  • As a result, The Information now calculates that after all the prices rises for streaming a permutation of the main “channels” starts to cost $90 per month … the price of Comcast’s cable package.

Biology as Engineering

  • What if drug development could one day be like engineering?
  • Artificial intelligence has the potential to make this a reality, as is so well explored in this accessible Forbes profile.
  • One of the most exciting parts they highlight is de novo protein design i.e. building proteins from nothing (this is a nice post about it from Derek Lowe).

AI Semis

  • Three excellent questions about the future of semiconductors and AI.
  • First, is AI additive to the semis market? Will purchases of AI chips increase overall demand for semis, or will they merely replace purchases of other chips?
  • How will the market for AI Inference semis play out? How big will it be and who will win share?
  • Can Nvidia be displaced from the market dominance it currently enjoys?
  • Some view on answers here.

Investment Quotes

  • “There seems to be an unwritten rule on Wall Street: If you don’t understand it, then put your life savings into it.” Lynch.
  • “If you’re not willing to react with equanimity to a market price decline of 50% two or three times a century, you’re not fit to be a common shareholder and you deserve the mediocre result you’re going to get.” Munger.
  • “When you want to test the depths of the stream, don’t use both feet.” Chinese proverb.
  • And more.
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