Publications des institutions partenaires

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Liquidity creation in the nineteenth century: The role of the clearing houses

This working paper reports the preliminary results of an effort to analyse under what conditions liquidity can be created in an historic context setting. Starting point is the notion made by Dang, Gorton, and Holmstrom (2012) that symmetric ignorance can create liquidity in money markets under certain circumstances. The authors take as an example the New York clearing house (NYCH)…

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English / 01/06/2014

The information content of option demand

This paper combines the concept of market sidedness with excess option demand (changes in open interest) to solve the empirical challenge of separating directional from uninformed trading motives in widely available, unsigned options data. Our measure of options market sidedness persistently predicts the sign and strength of stock returns. Trading strategies conditional on the…

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English / 04/05/2014

Volatility information in index option demand

This paper provides evidence that demand for equity index options has predictive power for
future volatility beyond current and lagged volatility in publicly available data. The predictive power increases prior to macroeconomic announcements and exhibits a positive relation with investor uncertainty about macroeconomic news. Straddle positions that trade on the volatility…

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English / 03/05/2014

Tail risk, capital requirements and the internal agency problem in banks

This paper shows how to design incentive-based capital requirements that would prevent the bank from manufacturing tail risk. In the model, the senior bank manager may have incentives to engage in tail risk. Bank shareholders can prevent the manager from taking on tail risk via the optimal incentive compensation contract. To induce shareholders to implement this contract, capital…

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English / 22/04/2014

Detecting informed trading activities in the options markets

We develop statistical methods to detect informed trading in options markets. We apply these methods to 31 companies from various sectors over 14 years analyzing approximately 9.6 million option prices. We find that option informed trading tends to cluster prior to certain events, takes place more in put than call options, generates easily large gains exceeding millions,is not…

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English / 01/04/2014

Discussion of Presbitero, Udell and Zazzaro

The paper by Presbitero, Udell and Zazzaro (henceforth, PUZ) aims to investigate whether the financial crisis that in Italy really “hit” after Lehman Brothers in September 2008 actually led to a credit crunch there and which types of firms suffered most. PUZ start from the quarterly editions of a monthly survey of about 3,800 Italian manufacturing firms (by ISAE, now ISTAT) to…

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English / 01/04/2014

Are integrative or distributive outcomes more satisfactory? The effects of interest-based versus value-based issues on negotiator satisfaction Negotiator satisfaction

Negotiation research usually distinguishes between integrative and distributive outcomes. Integrative outcomes satisfy the negotiation parties' most important interests (by trading off less important for more important issues). In contrast, distributive outcomes require negotiators to give up their most important interests (as they make concessions on both less and more…

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English / 01/04/2014

Hazardous times for monetary policy: What do twenty-three million bank loans say about the effects of monetary policy on credit risk?

We identify the effects of monetary policy on bank risk-taking with an exhaustive credit register containing loan contracts and applications since 1984. We separate the compositional changes in the credit supply from the demand, firm and bank balance-sheet channels by accounting for both observed and unobserved time-varying firm and bank heterogeneity through time*firm and time*bank…

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English / 01/03/2014

Optimal dividend policy with random interest rates

Several recent papers have studied the impact of macroeconomic shocks on the financial policies of firms. However, they only consider the case where these macroeconomic shocks affect the profitability of firms but not the financial markets conditions. We study the polar case where the profitability of firms is stationary, but interest rates and issuance costs are governed by an…

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English / 01/03/2014

Rethinking the regulatory treatment of securitization

In a model where banks play an active role in monitoring borrowers, we analyze the impact of securitization on bankers’ incentives across different macroeconomic scenarios. We show that securitization can be part of the optimal financing scheme for banks, provided banks retain an equity tranche in the sold loans to maintain proper incentives. In economic downturns however…

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English / 01/02/2014

Banks and bonds: the impact of bank loan announcements on bond and equity prices

We study the effect of bank loan announcements on the borrowing firms' bond and equity prices. Our sample consists of 896 loan deals signed between 1997 to 2003 involving 364 different US firms. We report the first comprehensive evidence that also firm bond prices react to bank loan announcements. Using a two-day event window, we find significant abnormal bond credit spreads…

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English / 01/02/2014

Can utility optimization explain the demand for structured investment products?

In this paper, we first show that for classical rational investors with correct beliefs and constant absolute or constant relative risk aversion, the utility gains from structured products over and above a portfolio consisting of the risk-free asset and the market portfolio are typically much smaller than their fees. This result holds irrespectively of whether the investors can…

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English / 30/01/2014

Sacred values: Trade-off type matters

Previous psychological investigations revealed that sacred values (SVs; the belief that certain values are nonsubstitutable and may not be traded off, in particular, against secular economic values) modulates moral decision making depending on the type of SV infringement involved. Extending this research, we compared neurofunctional correlates determined from fMRI measurements during…

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English / 27/01/2014

Euro-Korean Perspectives on the Use of Arbitration and ADR Mechanisms for Solving Intellectual Property Disputes

The complexities of international intellectual property litigation (including jurisdictional issues, choice of law, lis pendens, and the recognition and enforcement of foreign judgments) contribute to explain why arbitration and alternative dispute resolution systems constitute an attractive method for solving intellectual property disputes. At a time when the European Union has…

Institution partenaire

Université de Genève

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English / 01/01/2014

New Developments of IP Arbitration and Mediation in Europe: The Patent Mediation and Arbitration Center Instituted by the Agreement on a Unified Patent Court

The growing importance of intellectual property assets in today’s economy and transnational business transactions, the complexities and disadvantages of intellectual property litigation before state courts as well as the attractiveness of ADR solutions as such (particularly in terms of confidentiality of expertise) explain why arbitration and other alternative dispute resolution…

Institution partenaire

Université de Genève

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English / 01/01/2014

The expanding significance of arbitration for patent licensing disputes : from post-termination disputes to pre-licensing FRAND disputes

In its recent decision ATF 140 III 134, the Swiss Federal Supreme Court held that certain claims raised by patent licensors against their exlicensee after the termination of their patent license agreement were within the jurisdiction of the arbitral tribunal notwithstanding a contractual provision which seemed to limit the submission to arbitration of only pretermination disputes.…

Institution partenaire

Université de Genève

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English / 01/01/2014

Precise information retrieval in semantic scientific digital libraries

When scientists are looking for information in document collections, they generally have a precise objective in mind. They try to answer specific needs such as finding the definition of a concept, checking whether an idea has already been tested, or comparing the scientific conclusions of several documents. To build better information system model it is important to understand the…

Institution partenaire

Université de Genève

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English / 01/01/2014

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