Price volatility and risk with non-separability of preferences. - Burkhard Drees; Bernhard Eckwert (Math. Soc. Sci., 2000)

The Value of Information in Production Economies. - Bernhard Eckwert; Itzhak Zilcha (J. Econ. Theory, 2001)

Information and the dispersion of posterior expectations. - Nikolai Brandt; Burkhard Drees; Bernhard Eckwert; Felix Várdy (J. Econ. Theory, 2014)