... A formal treatment in a finite-time setting was later carried out by Edwards and Bell (1961). In Appendix B of their book, the authors defined the excess realizable profit as C t + F t − (1 + r )C t−1 , where the capital C t is valued on the basis of Abnormal earnings (Ohlson 1989(Ohlson , 1995Feltham and Ohlson 1995;Francis, Olsson and Oswald 2000;Yee 2005; Revsine, Collins and Johnson 2005) Abnormal accounting earnings (Bao and Bao 1998) Abnormal economic earnings (Bao and Bao 1998) Abnormal operating earnings (Feltham and Ohlson 1995) Abnormal gain (Grant 1998) Abnormal profit (Bromwich and Walker 1998) Accounting residual income (Keef and Roush 2001a) Adjusted income (Peasnell 1981(Peasnell , 1982a, b) Adjusted profit (Carsberg 1966) Economic income (Grant 1998) Economic profit (Archer and D'Ambrosio 1972;Boadway and Bruce, 1984;Rao, 1992;Ehrbar 1998;Grant 1998;Kimball 1998;Martin and Petty, 2000;Fabozzi and Grant 2000;Arnold 2000Arnold , 2005Arnold , 2007Shrieves and Wachowicz 2001;Weaver and Weston 2003;Magni 2008b) Economic Rent (Cnossen 1998;Ehrbar 1998) Economic Value Added (Stewart 1991;O'Byrne 1996;Rogerson, 1997;Peasnell 1998, 2002;Ehrbar 1998;Hartman 2000;Magni 2000a,b,c;2001a,b;; Ghiselli Ricci and Magni 2006; Stoughton and Zechner 2007) Excess current income (Edwards 1980) Excess earnings (Preinreich 1936; Pratt, Reilly and Schweihs 1996) Excess economic income (Pratt, Reilly and Schweihs 1996) Excess income (Peasnell 1982a) Excess profit (Preinreich 1937(Preinreich , 1938Edwards and Bell 1961;Magni, 2001bMagni, , 2004Magni, , 2006) Excess realizable profit (Edwards and Bell 1961) Excess return (Rendleman 1978;Damodaran 2006a, b) Financial margin (Peccati 1987(Peccati , 1989(Peccati , 1991 Marginal return (Lohmann 1988) Period contribution (Peccati 1989) Period margin (Gallo and Peccati 1993;Pressacco and Stucchi 1997) Profit (Scitovszky 1943, Anthony 1975Reynolds 1963) Pure earnings (Bodenhorn 1964;Boadway and Bruce 1984;Cnossen 1998) Pure profit (Machlap 1942;Bodenhorn 1964;Boadway and Bruce 1984;Cnossen 1998) Quasi-rent (Peasnell 1981) Residual earnings (Ohlson 2003;Pope and Wang 2003; Penman 2010) Residual (capital) return (Grant 1998) Residual income (Scitovszky 1943, Solomons 1965Amey 1969Amey , 1975Tomkins 1975a,b;Emmanuel and Otley 1976;Kay 1976;Mepham 1980;Peasnell 1981Peasnell , 1982aOhlson 1989Ohlson , 1995Grant 1996;Bromwich and Walker 1998;Ehrbar, 1998 ...