Publications des institutions partenaires
Closed-form convexity and cross-convexity adjustments for Heston prices
We present a new and general technique for obtaining closed-form expansions for prices of options in the Heston model, in terms of Black–Scholes prices and Black–Scholes Greeks up to arbitrary order. We then apply the technique to solve, in detail, the cases for the second-order and third-order expansions. In particular, such expansions show how the convexity in volatility, measured...
Institution partenaire
English / 01/01/2011
Structured finance, acquisitions and debt agency
Modern corporations use complex debt instruments and pursue acquisitions. In orderto analyze the properties of some of these contracts in the event of an acquisition, thispaper considers a company that has an incumbent capital structure, comprising one of five practically important structured debt contracts. An opportunity for an acquisition comes along that was not ex-ante...
Institution partenaire
English / 01/01/2011
Regulated and non-regulated companies, technology adoption in experimental markets for emission permits, and option contracts
This paper examines the investment strategies of regulated companies in abatement technologies, market participants' trading behaviors, and the liquidity level in an inter-temporal cap{and{trade market using laboratory experiments. The experimental analysis is performed under varying market structures: the exclusive presence of regulated companies; the inclusion of subjects not...
Institution partenaire
English / 01/01/2011
Volatility asymmetry, news, and private investors
Institution partenaire
English / 01/01/2011
Entrepreneurial Spawning and Firm Characteristics
We analyze the implications of entrepreneurial spawning for a variety of firm characteristics such as size, focus, profitability, and innovativeness. We examine the dynamics of spawning over time. Our model accounts for much of the empirical evidence relating to the relation between spawning and firm characteristics. Firms that have higher patent quality spawn more, as do firms that...
Institution partenaire
English / 01/01/2011
Relational Contracts When the Agent' s Productivity Inside the Relationship is Correlated with Outside Opportunities
An agent can choose to forego bene ts from side opportunities and to instead provide bene ts to the principal. In return, the principal o¤ers rewards. If this exchange is not contractible, typically repeated interaction will be required to sustain it. This model allows the agents productivity in contractible and possibly also non-contractible actions inside the relationship to be...
Institution partenaire
English / 01/01/2011
IFRS aktuell: Neues rund um die internationale Rechnungslegung
Institution partenaire
Deutsch / 01/01/2011
Banking regulation: liquidity measures, capital requirements and deposit insurance
Institution partenaire
English / 01/01/2011
Trust and the role of transparency in the context of the investment decision: evidence from institutional investors
Institution partenaire
English / 01/01/2011
Risikowahrnehmung bei finanziellen Entscheidungen in der Schweiz
Institution partenaire
Deutsch / 01/01/2011
Specificity of Occupational Training and Occupational Mobility: An Empirical Study Based on Lazear's Skill-Weights Approach
According to standard human capital theory, firm-financed training cannot be explained if the skills obtained are general in nature. Nevertheless, in German-speaking countries, firms invest heavily in apprenticeship training although the skills are assumed to be general. In our paper, we study the extent to which apprenticeship training is general at all and how specificity of...
Institution partenaire
English / 01/01/2011
The interaction between universal service costing and financing in the postal sector: a calibrated approach
The financing of universal service provision in the postal sector has traditionally relied on granting the universal service provider a reserved area. Together with growing
electronic substitution, current liberalization policies promoting competitive entry may put the traditional universal service at risk. Hence, there is an increased interest in knowing the cost of universal...
Institution partenaire
English / 01/01/2011
Is there a U-shaped relation between competition and investment?
We consider a two-stage game with cost-reducing investments followed by a linear differentiated Cournot duopoly. With competition inversely parameterized by the extent of product differentiation, investment in the subgame perfect equilibrium is typically minimal for intermediate levels of competition. Laboratory experiments partly confirm the U-shape in a reduced one-stage version of...
Institution partenaire
English / 01/01/2011
Optimalwertfunktion und Einhüllendensätze
Bei Optimierungsmodellen in den Wirtschaftswissenschaften werden häufig gewisse Problemdaten als Parameter (exogene Variablen) aufgefasst, sodass es wichtig ist zu untersuchen, wie die Lösungen und der Optimalwert von den Parametern abhängen. Von besonderem Interesse sind sogenannte Einhüllendensätze, die Bedingungen für die Differenzierbarkeit der Optimalwertfunktion eines...
Institution partenaire
English / 01/01/2011
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