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In my doctoral dissertation, I conduct research on family firm decision-making, performance, and valuation. In particular, I explore (i) the role stocks—in contrast to flow-based theories used by extant research (i.e., prospect theory and its derivatives)—in share repurchasing decisions of family firms by drawing on motivation-opportunity-ability theory of behavior and the developed stock-based view on family firm decision-making, (ii) the moderating effect of national culture (i.e., the degree of masculinity) on the effects of board diversity on family firm performance by drawing on upper echelons theory, and (iii) the effects of non-family-managed family firms on firm valuation in the acquisition context by drawing on signaling theory.
The paper studies the effect of uncertainty in firm-speciffic tax avoidance on firm value. We first show in a clean surplus valuation model that expectations about future profitability interact with corporate tax avoidance. Two dimensions of corporate tax avoidance strategies matter for valuation: uncertainty and level of expected future tax rates. We confirm the importance of level and uncertainty of tax avoidance for forecasts of future tax rates using a small sample of analyst tax rate forecasts. Consistent with the model and the implications from analyst forecasts, we derive a tax signal-to-noise ratio based on historical tax information. In our sample of 2,820 firms, we show empirically that this tax signal-to-noise ratio amplifies the effect of pre-tax earnings on firm value. Pre-tax earnings have a stronger effect on firm value for firms with effective and persistent tax avoidance. Firms with volatile effective tax rates receive a discount on their earnings.
Mergers & acquisitions
(1998)