We present a multi-period mean-variance optimization program which allows for a joint optimization of the balance and off-balance sheet. Our first finding is the proof of a conjecture of Li and Ng (cf. [LN00]), Leippold, Trojani and Vanini (cf. [LTV04], [LTV03]) about the equivalence of the...

This paper examines the characteristics of firms that voluntarily provide interim financial reports. Based on a sample of Swiss companies, where semi-annual reports became mandatory in 1997, I document that before interim reports became mandatory, analyst coverage, i.e. analysts demand for...

This paper proposes a new wealth-dependent utility function for the inter-temporal consumption and portfolio problem, in which the subsistance (bliss) con-sumption level is a function of wealth. Ratchet effects obtain when higher wealth in-creases the subsistance consumption level; blas´...

This paper examines the unification of non-voting preference shares into a one share one vote structure using a sample of all German dual-class companies from 1987 until 2003. We test several hypotheses with regard to the reasons for the abolition of preference shares.First, as the separation of...

Fremdkapital trägt häufig auch als Gläubigerkapital unternehmerische Risiken mit. Dies wirft im Zusammenhang mit der WACC-Handhabung verschiedene Fragen auf...

Die analytisch korrekte Bestimmung von DCF-Unternehmens- und Projektwerten ist nicht trivial...