Google announced it is working on an economy-wide Google Price Index, but has not decided whether to make it public, per Google Chief Economist, Hal Varian, who spoke at the National Association of Business Economists conference this week.
- This development has under-appreciated implications for insider trading and also spotlights how Google's online dominance of market-relevant information suggests market failure and a new potential systemic vulnerability to the integrity of global capital markets.
I. Insider Trading
In March, Google CEO Eric Schmidt said: "One day we had a conversation where we figured out we could just try and predict the stock market... and then we decided it was illegal. So we stopped doing that."
Now any hedge fund (or market regulator not born yesterday) understands that if Google is actively working on a Google Price Index, Google has not stopped trying to use its uniquely comprehensive and timely, repository of sensitive market information to predict information highly useful to predicting the stock market.