We study the joint impact of three measurement issues in the empirical literature on the labor share: (i) start and end periods for the empirical analysis; (ii) accounting for self-employment; and (iii) accounting for residential real estate income. When we correct for these three potential biases, we do not find a general decline in the labor share in our sample of advanced economies. In that respect the behavior of the US labor share after 2000 presents a puzzle.

We challenge the accepted wisdom of a global secular decline in the labor share. We document three issues: (i) starting periods for the empirical analysis; (ii) accounting for self-employment; and (iii) accounting for residential real estate income. An empirical analysis is carried out on the Euro Area (EA) and ten developed countries. When the three issues are set aside, the orientation of the labor share in the business sector appears not to be a general downward or upward one.

We study the joint impact of three measurement issues in the empirical literature on the labor share: (i) start and end periods for the empirical analysis; (ii) accounting for self-employment; and (iii) accounting for residential real estate income. When we correct for these three potential biases, we do not find a general decline in the labor share in our sample of advanced economies. In that respect the behavior of the US labor share after 2000 presents a puzzle.

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