‘Relationship Banking and SMEs: A Theoretical Analysis’

Reliable information on small- and medium-sized enterprises (SMEs) is rare and costly for financial intermediaries. Therefore relationship banking is often considered as the appropriate lending technique. In this paper we offer a theoretical model to analyze relationship banking and the pricing behavior of banks in a Bertrand competition framework with monitoring costs. We show that the lack of reliable information leads to comparable high interest rates even if a long-term relationship between borrower and bank exists. The paper offers a theoretical explanation why SMEs often are faced with borrowing constraints. We are grateful to Franziska Holz, Caroline Kip, Claudia Nassif, Dorothea Schaefer, Philipp Schroeder, the DIW financial market group and an anonymous referee for valuable comments on an earlier version of the paper.     

An Exploratory Study of Counterexplanation as an Ethical Intervention Strategy

The purpose of this exploratory study is to examine the use of an ethical intervention strategy – counterexplanation – on individuals’ ethical decision-making. As opposed to providing reasons to support a decision in the case of explanation, counterexplanation is the provision of reasons that either speak against or provide evidence against a chosen course of action. The number of explanations and/or counterexplanations provided by the participants is expected to have a significant effect on ethical evaluation and intention. The number of explanations is expected to be negatively related to ethical decision-making while the number of counterexplanations is expected to be positively related to ethical decision-making. The experiment, that made use of five ethical vignettes, manipulated four treatment groups – explanation, counterexplanation, explanation/counterexplanation, and counterexplanation/explanation. Participants were randomly assigned to one of the four reatments. They performed the requirements of their treatment before recording their ethical evaluations and intentions. As expected, larger numbers of explanations led to less ethical decision-making and larger numbers of counterexplanations led to more ethical decision-making. However, when both types of explanations are required, the order of counterexplaining before explaining is more desirable as it leads to more ethical decision-making. The study also reports that individuals with high social desirability bias (a tendency to present oneself in a culturally acceptable manner) may generate less counterexplanations. Implications of the findings are explained in the paper.     

Contractual preferences and moral biases: social identity and procedural fairness in the exclusion game experiment

Many people may suffer from moral biases when making allocation decisions having consequences to others. This means that some factors hinder people from finding, or constructing, their true social preferences in those situations. As a counterforce to this, numerous devices of moral priming have evolved—such as parenting, formal education as well as various formal and informal contracting procedures. This paper focuses on the influences of social identity and the perceived fairness of contracting procedures on subjects’ behaviour in situations of allocation decisions. The analysis of experimental data suggest, first, that males are less likely than females to engage in other-regarding behaviour in a pre-agreement situation where two active players divide an endowment among themselves and a third, passive, player. However, this difference disappeared after the joint contract of the rule of dividing the endowment was made. Second, it was found that students of economics are less likely than other students to behave in an other-regarding way before the contract; this difference remained also in decisions after the contract was made. Finally, both a random selection mechanism and a majority voting mechanism were rated fair by the majority of the subjects. However, the data suggests that fairness ratings are positively associated with compliant behavior only in the case of the majority voting mechanism.     

Boosting nonlinear predictability of macroeconomic time series

We apply the boosting estimation method in order to investigate to what extent and at what horizons macroeconomic time series have nonlinear predictability that comes from their own history. Our results indicate that the U.S. macroeconomic time series have more exploitable nonlinear predictability than previous studies have found. On average, the most favorable out-of-sample performance is obtained via a two-stage procedure, where a conventional linear prediction model is fitted first and the boosting technique is applied to build a nonlinear model for its residuals.     

Managed Floating as a Monetary Policy Strategy

Although there seems to be a broad consensus among economists that purely floating or completely fixed exchange rates (the so-called corner solutions) are the only viable alternatives of exchange rate management, many countries do not behave according to this paradigm and adopt a strategy within the broad spectrum of exchange rate regimes that is limited by the two corner solutions. Many of these intermediate regimes are characterized by significant foreign exchange market interventions and a certain degree of exchange rate flexibility with non-preannounced exchange rate targets. While academic research in this area usually concentrates on some specific aspects of intermediate regimes (such as the effectiveness of interventions or institutional aspects), managed floating has rarely been analyzed as a comprehensive monetary policy strategy. In this paper, we present a monetary policy framework in which central banks simultaneously use the exchange rate and the interest rate as operating targets of monetary policy. We explain the mechanics of foreign exchange market interventions and sterilization and we explain why a central bank has an interest of controlling simultaneously the two operating targets. We derive the monetary policy rules for the two operating targets from a simple open economy macro model in which the uncovered interest parity condition and the monetary conditions index play a central role.     

Gender in international business journals: A review and conceptualization of MNCs as gendered social spaces

The paper reviews 105 contributions published in journals pertinent to the field of International Business (IB) between 1991 and 2014 and details four main conceptualizations of gender: how women are compared against men, how gender is treated as a control variable and a cultural macro variable, and how gender is 'done' in international organizations. The review reveals that positivist epistemological assumptions dominate the IB field and that the current understanding of gender is limited. To advance the research, the paper develops the notion of MNCs as gendered social spaces and explains why the IB field would benefit from a more nuanced understanding and incorporation of gender relations into its analyses and discussions. The paper outlines theoretical and methodological advances associated with the reconceptualization of MNCs as gendered social spaces.