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This paper examines the sensitivity of profit shifting to the corporate tax rate difference between a subsidiary and its parent company. We exploit tax rate variation stemming from European tax reforms over the period 2003-2013 while accounting for tax base adjustments that might affect firms’ profit shifting response to tax rate changes. We find that affiliates’ profits are sensitive to tax rate changes. However, tax base broadening reforms mitigate the tax rate incentives for profit shifting and significantly reduce the semi-elasticity of profits with respect to corporate tax rates. Finally, we provide evidence of a downward trend in the tax sensitivity of profit shifting, suggesting that the spread of anti-avoidance regulation may have successfully constrained profit-shifting strategies.
This study examines the relation between executives’ inside debt holdings and corporate tax risk. As executives’ inside debt holdings are unsecured and unfunded, they should align executives’ interests with those of outside debtholders and incentivize executives to act more conservatively toward risk. Hence, inside debt should also reduce the risk of tax avoidance activities. Consistent with this prediction, we find that executive inside debt holdings are negatively related to tax risk. Further, this relation becomes stronger at higher levels of tax risk. We also find that the relation between insider debt and tax risk is stronger for firms that are not facing liquidity constraints and among well-governed firms. The latter result implies that institutional ownership and inside debt compensation are substitutes in reducing tax risk. Overall, our results suggest that part of the observed cross-sectional difference in tax avoidance can be explained by a reduction in tax risk that is related to executive inside debt holdings.
Tax loss carrybacks
(2016)
Tax regimes treat losses and profits asymmetrically when profits are immediately taxed but losses are not immediately refunded. We find that treating losses less asymmetrically by granting refunds less restrictively increases loss firms' investment: A third of the refund is invested and the rest is held as cash or returned to shareholders. However, the investment response is driven primarily by firms prone to engage in risky overinvestment. Consistent with the risk of misallocation, we find a delayed exit of low-productivity loss firms receiving less restrictive refunds, indicating potential distortion of the competitive selection of firms. This distortion also negatively affects aggregate output and productivity. Our results suggest that stimulating loss firms' investment with refunds unconditional on their future prospects comes at the risk of misallocation.
This paper studies the effect of corporate taxes on investment. Since firms with a foreign parent have more cross-country profit shifting opportunities than domestically owned firms do, their effective tax rate and, consequently, their tax-induced costs to investment are lower. We therefore expect capital investment responses to a corporate tax cut to be heterogeneous across firms. Using firm-level data on German corporations, we exploit the 2008 tax reform, which substantially cut corporate taxes as an exogenous policy shock and expect domestically owned firms' investments to be more responsive to the reform. We show exactly this in a difference-in-differences setting. We find that the reduction in corporate tax payments led to a one-to-one increase in the real investments of domestic firms. The effect is stronger for domestic firms relying more on internal funds. Correspondingly, labor investment increased more for domestic firms, ensuring a constant mix of input factors. In addition, we show that domestic firms' sales grew faster after the tax cut than the sales of foreign-owned firms. Our results imply that corporate tax changes can increase corporate investment but that domestic firms benefit more than foreign-owned firms from a tax cut through higher investment responses resulting in greater sales growth.
In many situations, firms have an incentive to charge different prices to different consumers. A price discrimination strategy aims at exploiting differences in consumers' willingness to pay in order to increase the firm's profit. At the same time, consumers often evaluate a purchase transaction with respect to the perceived (un)fairness regarding the terms of the transaction, prices or qualities provided. If consumers are inequity averse to the extent that they care about whether other customers pay a lower relative price per quality, a quality based price discrimination may turn out less profitable than if consumers act selfishly.
The dissertation project analyzes the impact of consumer social preferences on the implementation of different pricing strategies in monopolistic and duopolistic markets. It accounts for asymmetrically distributed information about product quality and emphasizes the optimal signaling strategies in a monopoly. Additionally, quality-based price discrimination is identified as the optimal strategy to eliminate potential competition under perfect information. In the context of third-degree price discrimination, the effect of inequity aversion on quality choices is analyzed.
This paper contrasts the individual capital gains realization behavior between progressive and proportional tax regimes. Using a longitudinal panel of over 288,000 individuals in Sweden, I exploit the 1991 tax reform in Sweden that changed progressive capital gains tax rates ranging from 12% to 80% to a proportional tax rate of 30%. Using the proportional tax system to control for non-tax reasons to realize capital gains, I show that individuals are highly responsive to capital gains tax incentives created by temporary income changes under a progressive capital gains tax. More specifically, I find that individuals with temporary negative (positive) income changes sell (hold) shares that they would hold (sell) in the absence of temporary tax incentives. Further, I show that high-income individuals are more tax sensitive than low-income individuals. This result indicates that low-income individuals facing temporary negative income changes could trade predominantly for non-tax reasons.
Empirical evidence suggests that there is substantial cross-firm variation in the extent of tax avoidance. However, this variation is not well understood. This paper provides a theoretical background for testing, and thus explaining, cross-firm differences in tax avoidance. We develop a formal model with two agents to analyze the incentives that lead firms to engage in tax avoidance. The tax avoidance decision is a function of moral hazard, tax-planning costs, and the potential to increase earnings. If the potential to increase earnings is low, the tax-planning decision is determined by moral-hazard problems. In contrast, when this potential is high, the tax-planning decision is mainly driven by taxplanning costs, such as reputational and political costs. One implication of our model is that moral hazard can (partly) explain why some firms do not engage in tax avoidance: Severe problems of moral hazard make tax avoidance less likely. Our model can be applied to test dierences in tax avoidance between different types of firms.
The combined impact of changing global demand and supply dynamics, extensive trading and speculation as well as global recessionary fears, has led to an environment of unprecedented volatility in worldwide commodity markets. As a result, effective risk management has become an increasingly important topic on the agenda of top management in a broad range of industries. While practical evidence shows that successful firms integrate both operational decision making and financial hedging in a firm-wide, coordinated risk management strategy, this entails managerial challenges. On the one hand, quantifying a firm’s exposure to raw material cost risk necessitates a sound understanding of the stochastic commodity market dynamics. On the other hand, once the exposure to different sources of risk is understood, executives face an intricate optimization problem over their operational and financial decision variables with the ultimate goal to reduce profit variability, while maintaining attractive business opportunities.
In this thesis, the topic of operational and financial risk management is investigated from three different perspectives.
In Chapter 2, a four-factor maximal affine stochastic volatility model of commodity prices is developed, which is consistent with many stylized characteristics of storable commodity markets as well as the historical term structure of commodity futures and option prices. Based on this model, we provide new insights with respect to the structural dynamics of commodity markets and the pricing and hedging of commodity derivatives. As the stochastic model used to describe the uncertain evolution of commodity prices can have important implications also in the valuation and risk management of real assets, a realistic commodity price model is a prerequisite for the integrated risk management models outlined in the subsequent chapters of this dissertation.
Given the previously developed intuition for commodity market dynamics, we model the integrated operational and financial risk management problem of a stylized, single-product industrial firm in Chapter 3. The firm faces risk in the price of commodity inputs and price sensitive, stochastic demand. Within this setting, the firm seeks to maximize inter-temporal utility under downside risk aversion over a multi-period time horizon by dynamically choosing physical procurement volumes, unit selling prices, and a futures hedge. We provide a flexible, simulation-based optimization algorithm, which allows us to solve the firm’s decision problem under realistic, multi-factor commodity price dynamics involving uncertainty in the interest rate and convenience yield as well as stochastic volatility. Based on this model, we characterize the firm’s optimal operating policy and investigate a range of topics including: (a) the value of managerial flexibility and the economic cost of restrictive supply contracts; (b) the importance of accounting for the stochastic nature of costs, interest rates, convenience yields, and volatility in risk management; (c) parameter and estimation risk; (d) the impact of risk aversion and hedging on the distribution of cash flows; and (e) the sensitivity of expected performance to key input parameters.
As opposed to the case of a single-product firm, integrated procurement risk management in a large, multi-divisional organization does not only require the above mentioned cross-functional coordination between, for example, the purchasing, sales, and finance department but also involves a cross-divisional coordination of actions in order to effectively target the firm-wide net risk exposure. To capture the specific aspects of integrated risk management in this type of setting, we extend the above model to a two-product firm in Chapter 4. Within this model, each of the two divisions are subject to cost and demand risk, which can be respectively correlated. Moreover, we allow for dynamic cross-selling to capture the potential complementarity/substitutability of items. The firm has access to futures, call, and put options associated with each of the commodity input markets for financial hedging. Under an intertemporal mean-variance utility function, we are able to provide analytic solutions to the firm’s dynamic procurement, pricing, and financial hedging problem. Based on a complementary numerical study, we analyze the impact of risk correlations and unilateral changes in the market environment of one division on the entire firm. Moreover, we discuss the impact of hedging and risk aversion on optimal policy and assess the effectiveness of different operational and financial hedging strategies for risk reduction.
Advances in manufacturing and information technologies have made it possible for firms to satisfy consumers’ increasing demand for unique products. Although, the mass customization of products is prevalent in almost all industries today, firms’ optimal mass customization strategy is still not that clear. The initial attempt to mass customization of a number of firms failed, because it proved to be unprofitable, while others have successfully established mass customization as a product strategy. The optimal degree of mass customization solves two decision problems: first, firms’ trade-off between the coverage of consumers’ preferences to charge a premium price and cost-efficient production; second, consumers’ trade-off between tailoring a product to their needs and interaction costs. In an attempt to facilitate managerial decision making, this thesis studies a firm’s mass customization decision in a game-theoretical model that combines the decision problems faced by each player in the interaction. Based on this model of company-customer interaction, novel insights into the optimal mass customization strategy of firms depending on their market and competitive environment are gained.
Logistik, Produktion und Vertrieb im Spannungsfeld von abteilungsübergreifenden Zielkonflikten
(2016)
Activity report
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Annual report
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Jahresbericht
(2016)
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(2016)
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IMC Report
(2016)
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