The wealth dynamics of insurance companies strongly depends on the success of their investment strategies, but also on liquidity shocks which occur during unfavorable years, when indemnities to be paid to the clients exceed collected premia. An investment strategy that does not take liquidity...

One of the most enduring questions in finance is the persistence of investment risk across time. Traditional finance lacks of recipes on how to approach and how to hedge non-diversifiable risks. Risks that can not be diversified at a given point in time can nevertheless be averaged over time...

An agent shows loyalty to his manager by bearing personal costs to the superiors benefit. In return, the manager may offer various forms of rewards. If this exchange is not contractible, typically repeated interaction will be required to sustain it. Beyond loyalty, the manager is interested in...

This paper examines the impact of a public credit registry on the repayment behavior of borrowers. We implement an experimental credit market in which loan repayment is not third-party enforceable. We compare market outcome with a credit registry to that without a credit registry. This...

We extend the model of friendship networks developed by Brueck-ner (2006) in two ways. First, we extend the level of indirect bene…tsby incorporating bene…ts from up to three links and explore its impli-cation for the socially optimal and individual e¤ort levels. Next, wegeneralize the...

We characterize the conditions under which firms choose to (i) merge, (ii) form an alliance, or (iii) trade assets. For that prupose, we distinguish between the firms' assets (what can be traded in isolation), thei knowhow (what can be learned but not traded), and their core competencies (what...

Recent organizational theories suggest that there is a tradeoff between loyalty and competence. This paper tests several such theories in the context of public agencies. Prime ministers, chancellors, and kings alike need to secure the (efficient or inefficient) loyalty of their agencies, such as...

The paper develope a models for evaluating the optimal hedging and trading strategies under default risk mitigation policies. It deals with an exchange traded derivative Instrument, i.e. future contracts but ures can succeed in locking the asset value, but they may create two additional risks...

Companies' investments in research and development (R&D) are usually associated with better growth opportunities incorporated in the firms' market valuation. This study focuses on the question how does the firms' market value attributable to R&D investments depend on the firms' ability to employ...

The purpose of this note is to review and understand what is called the shareholders unanimity result in the finance literature. We first will stress that "unanimity" is an equilibrium concept, which requires that an investment decision in a largely held firm be taken only if all shareholders...