The equity risk premium a solution

Fama, 1976, Inflation uncertainty and expected returns on Treasury bills, Journal of Political Economy, 84, 427, 10.1086/260453

Fama, 1975, Short-term interest rates as predictors of inflation, American Economic Review, 65, 269

Lucas, 1978, Asset prices in an exchange economy, Econometrica, 46, 1429, 10.2307/1913837

Mehra, 1985, The equity premium: A puzzle, Journal of Monetary Economics, 15, 145, 10.1016/0304-3932(85)90061-3