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The Dark Side of Efficient Markets

Harvard Business Review

It is generally accepted that efficiency represents the optimal, aspirational state for any market. Efficient markets, which feature many buyers and sellers and perfect information flowing between them, determine the “right price” and hence allocate society’s resources optimally. Think about how markets evolve.

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Why Consensus Kills Team Building | N2Growth Blog

N2Growth Blog

Decisioning by consensus usually results in no decision being made, or an intellectually dishonest, watered-down decision that is so full of compromises, hedges and caveats that a non-decision might have been preferable. Where levels of responsibility and consequences for success or failure fall differently on various participants.

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What If Socially Useful Jobs Were Taxed Less Than Other Jobs?

Harvard Business Review

The job market does not account for all social value. On the other hand, some sectors involve “zero sum” endeavors, in which profits come at the expense of other market participants. Examples include excessive litigation or financial traders trying to beat the market. Some spillovers are quite large.

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What the Great Fama-Shiller Debate Has Taught Us

Harvard Business Review

I think he got the Nobel nod (instead of somebody like Andy Lo , or Mordechai Kurz , or Roman Frydman ) because he was (1) very early to the game, (2) a macroeconomist (the Nobel people generally seem more comfortable with macro than with finance), and (3) most suited to being shoehorned into a narrative of steady scientific progress.

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SAC and the Strange Focus on Insider Trading

Harvard Business Review

Five years after a financial crisis that, as best anybody can tell, had almost nothing to do with insider trading by hedge funds, the two biggest post-crisis criminal crackdowns on the financial sector in the U.S. insider trading by hedge funds. Manne in his 1966 book, Insider Trading and the Stock Market. have centered on.

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Do Commodities Speculators Make Things Cost More?

Harvard Business Review

Or is the problem simply that speculators have taken over the market for a crucial commodity? Markets that existed mainly for the convenience of industry have become dominated by exchange-traded funds, hedge funds, and investment banks. So, on balance, having a futures market appears better than not having a futures market.

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The Disruption of Venture Capital

Harvard Business Review

Hedge fund investors who deploy capital in large and liquid markets can scale their time well. Bill Ackman's hedge fund Pershing Square, for example, has $9 billion in assets under management and fewer than ten investment professionals. In response, they can choose to participate in more deals or bigger deals.