Greenbackd

Smithers & Co. has updated its calculations for US market valuations according to cyclically-adjusted price earnings (CAPE) and Tobin’s q. CAPE is the Graham PE10, of which I am so fond. Tobin’s q compares the market value and replacement value of the same physical assets. Here’s Smithers & Co.’s chart:

Says Smithers & Co. of the market:

Non-financial companies, including both quoted and unquoted, were 62% overvalued according to q at 31st March 2010, when the S&P 500 index was 1169. Adjusting for the subsequent decline to 1087(10th June, 2010), the overvaluation had fallen to 50%. Revisions to data had little impact on q, with downward revision to net worth for Q4 2009 of 2.9% being offset by a downward revision to the market value of non-financial equities of 2.1%. Net worth for Q1 2010 fell slightly as equity buy-backs exceeded profit retentions.

The listed companies in the S&P 500 index, which include financials, were 58% overvalued at 31st March 2010, according to our calculations for CAPE, based on the data from Professor Robert Shiller’s website. Adjusting for the subsequent decline to 1087 (10th June, 2010), the overvaluation had fallen 46%. (It should be noted that we use geometric rather than arithmetic means in our calculations.)

H/T ZeroHedge.