International evidence on misspecification of the standard money demand equation

This paper tests the proposition that the interest rate in the standard money demand equation acts as a proxy for the expected change in interest rates. If this is true, the interest elasticity in the standard equation will depend on the expectations process for interest rates. Using cross-country data, we find that there does exist a relationship between the observed interest elasticity in the standard equation and the predictability of future interest rates from current interest rates.     

Ethical issues in bankruptcy: A Jewish perspective

The ethical issues involved in bankruptcy affect the debtor, the creditor and the society in which they operate. Facing the debtor is his responsibility to pay back the loans and credit extended to him while the creditor has to decide whether or not to press his legal rights, irrespective of the consequences to the debtor. Society will have to determine to what extent, if any, it is prepared or obligated to fund the rehabilitation of the debtor and those employees, whose employment is terminated as a result of the bankruptcy. These issues will be determined according to the value structure of the particular souly in which debtor and creditor operate. This paper views the issues in a Jewish perspective. Debtors are considered to always be liable for their debts and there is a moral shame attached to bankruptcy, except in those cases where it is caused by natural disasters. While creditors are taught and encouraged to voluntarily waive their rights, this is considered charity with all its negative overtones. The courts are obligated to review the debtors assets and sell them, if necessary, to meet the creditors loans, leaving only basic necessities for minimal living of the debtor and his family. Society however, including the creditor, a part of the group, are obligated to fund the rehabilitation of the debtor either through its interest-free loan, charity or the provision of alternative employment. These may be funded out of communal taxes. Dr. Meir Tamari Formerly Senior Lecturer in Corporate Finance, Bar Illan University. Until recently Chief Economist of the office of the Governor of the Bank of Israel (Israel's Central Bank). Presently Director of the Institute for Ethics in Economics, Jerusalem. Author of With All Your Possessions; Jewish Ethics and Economics Life.     

Culture in Preferences for Income Equality and Safety Nets

Economic and social policies vary across countries, reflecting their cultures and shaping them. People in some countries are more loss averse than in others. People in some countries express stronger preferences for income equality than do people in others, and some countries offer stronger safety nets than others do. The cultural dimension of uncertainty avoidance expresses the degree to which people in a country feel uncomfortable with uncertainty and the way a country deals with the fact that the future can never be known. The author finds that uncertainty avoidance is associated with loss aversion. People are more loss averse in the domains of both portfolios and jobs in countries where uncertainty avoidance is high. Moreover, people in countries where uncertainty avoidance is high express stronger preferences for income equality, and social spending in such countries is high. The cultural dimension of power distance expresses the degree to which the less powerful members of a society accept and expect that power is distributed unequally. The author finds that people in countries where power distance is high express weaker preference for income equality, and social spending in such countries is low.     

The exchange paradigm: Where to now?

This essay restates the main conclusions of “Value and Exchange,” discusses three possible directions of research that flow from it, and evaluates their likely impact on the economics profession. The three directions are (1) the application of the distinction between value paradigm and exchange paradigm to the elucidation of the history of economic thought, (2) formal theorizing within the framework of the exchange paradigm, and (3) empirical work informed by the insights of the exchange paradigm.      

FDI,Poverty, and the Politics of Potable Water Access

How does foreign direct investment (FDI) affect the wellbeing of the poor? We address this question by analyzing the impacts of FDI on access to potable water. We predict that higher levels of greenfield FDI in water‐intensive sectors slow the rate of access to potable water in developing countries, with these adverse effects conditional on subnational politics. We hypothesize that this is more likely to occur in polities marked by relatively large poor and marginalized populations, where regulatory capture is more likely to occur. To test our intuition, we analyze subnational data on greenfield FDI in India, confirming that multinational investment in “thirsty” manufacturing sectors are negatively associated with improvements in potable water access. We then present a controlled comparison case study of two Indian states, Kerala and Rajasthan, highlighting the political mechanisms conditioning FDI's effects on potable water.     

Steiner minimal trees and urban service networks

The optimal configuration of urban service networks has recently been shown to be a computationally difficult problem. However, there are efficient and effective techniques by which this optimal configuration of urban service networks can be approximated. In this paper, we analyze the L_p Steiner Network problem in the plane R² and demonstrate its applicability to the urban service network problem. We present a simple algorithm for estimating the L_p metric parameter for random points in the plane, then utilize it to find the L_p values for four different American cities. Finally, we apply the L_pSMT algorithm described within the text to one of the cities in order to demonstrate the effectiveness of our algorithm for determining optimal network configurations.     

On the Same Side of the Faultline: Inclusion in the Leader's Subgroup and Employee Performance

Extending theory on faultlines and subgroups, we argue that faultlines splitting a team into homogeneous subgroups can have different effects on team members' individual performance, depending on different intra‐subgroup processes. Specifically, we propose that the effect of faultline strength on individual performance depends on whether a team member's subgroup includes the team leader. Building on the notion of faultline triggers, we further propose that organizational crises exacerbate this interaction because they make social support by the team leader especially important. We tested these assumptions with objective performance data collected over a period of four years from 3263 financial consultants (325 teams) while controlling for the effects of relational demography. Results showed that in teams with strong faultlines, consultants' performance decreased to a lesser extent in crisis years if the consultants shared a subgroup with their team leader. Thus, faultlines had different effects on team members from different subgroups.