{"kind":"user","text":"Baltagi, Econometric Analysis of Panel Data, Table 2.1 (Grunfeld's investment data, one-way error component results), the 'Within' column: using all 10 firms over 1935-1954, estimate the fixed effects (within) regression of gross investment on the firms' market value and their stock of plant and equipment, with a separate intercept for each of the firms (least squares with firms' dummy variables). Report the coefficient on the stock of plant and equipment."}