Working Paper
Does Inequality Lead to Conflict?
This paper presents a simple model to show how distributional concerns can engender social conflict. We have a two period model, where the cost of conflict is endogenous in the sense that parties involved have full control over how much conflict they...
Working Paper
Group-Oriented Values, Rules and Cooperation
This paper uses a game-theoretic framework to explain how collectivist values hamper societies’ efforts to elicit cooperation in inter-group games of prisoners’ dilemma (PD) and draws on the results of the analysis to interpret the meanings of three...
Working Paper
Multidimensional Poverty in Nigeria
This study appraises non-monetary multidimensional poverty in Nigeria using the novel first order dominance approach developed by Arndt et al. (2012). It examines five dimensions of deprivation: education, water, sanitation, shelter, and energy-using...
Working Paper
Multidimensional Welfare in Districts of Zambia
In this paper we make welfare comparisons among districts of Zambia using multidimensional well-being indicators observed at the household level using the first order dominance approach developed by Arndt et al. in 2012. This approach allows welfare...
Working Paper
The Role of Issue Linkage in Managing the Mekong
The Mekong River is the major water source in Southeast Asia and shared by six countries. There is a rush to acquire sources of alternative energy and other benefits to meet the growing demand for water and energy, while China and Myanmar have...
Working Paper
Consumption Bundle Aggregation in Poverty Measurement
Official poverty figures in Uganda are flawed by the fact that the underlying poverty lines are based on a single national food basket that was constructed in the early 1990s. In this paper, we estimate a new set of poverty lines that accounts for...
Working Paper
Multi-dimensional Poverty Analysis for Tanzania
As in much of sub-Saharan Africa, Tanzania has attained rapid economic growth accompanied by only marginal reductions in poverty. Is this mismatch between high economic growth and less significant poverty reduction due to how growth and poverty are...
Working Paper
The Economics of Marriage in North Africa
Marriage is the single most important economic transaction and social transition in the lives of young people. Yet little is known about the economics of marriage in much of the developing world. This paper examines the economics of marriage in North...
Book Chapter
An Empirical Analysis of the Economics of Marriage in Egypt, Morocco, and Tunisia
From the book: Oxford Handbook of Africa and Economics, Vol. 2. Marriage is the single most important contractual arrangement youth in North Africa undertake as they navigate their transition to adulthood. Despite its importance in shaping subsequent...
Working Paper
User Charges for Health Care
The paper reviews the theoretical basis for the application of user fees in the public health sector in low-income countries with particular reference to the special characteristics of medical care as a commodity. The general equilibrium efficiency...
Working Paper
The International Debt Problem
The aim of this paper is to raise a few open questions and to bring to light some mismatches between existing theories and the evidence. (1) It is shown that many standard international debt models unwittingly require some agents to behave...
Working Paper
Collective Values, Behavioural Norms, and Rules
Economic growth and poverty reduction require for a country to establish efficient rules for economic and political transactions. Poor countries suffer from inadequate, inefficient transaction rules. Formal rules (e.g., laws, policies) must be nested...
Journal Article
Transnational terrorism as a spillover of domestic disputes in other countries
This paper models transnational terrorism as a three-way strategic interaction involving a government that faces armed opposition at home, which may spill over in the form of acts of terrorism by the state's opponents against the government's...
Working Paper
Intra-Household Efficiency
An experimental design using treatments of a voluntary contribution mechanism is used to test household efficiency. Efficiency is decisively rejected in all treatments contrary to the assumption of most household models. Information on initial...
Working Paper
Understanding the Silicon Valley Phenomena
This paper analyzes the ‘Silicon Valley model’ as a novel economic institution in the domain of technological product system innovation such as computers. We focus on the information structural relationship as well as governance relationships between...
Journal Article
Foreign Aid as Prize
Part of Journal Special Issue
Development Aid
Working Paper
Conditionality and Endogenous Policy Formation in a Political Setting
The paper examines two issues associated with aid and fiscal policy. First, how best the conditionality behind foreign aid, sometimes non-economic, is complied with in a principal-agent framework. In a multiple task and multiple principal framework...
Working Paper
Transnational Terrorism as a Spillover of Domestic Disputes in Other Countries
This paper models transnational terrorism as a three-way strategic interaction involving a government that faces armed opposition at home, which may spill over in the form of acts of terrorism by the state’s opponents against the government’s...
Working Paper
Conflict in Africa
War provides economic opportunities, such as the capture of valuable natural resources, that are unavailable in peacetime. However, belligerents may prefer low-intensity conflict to total war when the former has a greater pay-off. The paper therefore...
Working Paper
Warlord Competition
Warlords compete for turf that provides them with rents and ‘taxable’ resources but they can also offer a semblance of security within their respective territories. This article first examines two economic models of warlord competition. Because such...
Working Paper
Debt Relief and Civil War
Of the 41 HIPCs, 11 are classified by the IMF and World Bank as conflict-affected. Can debt relief reduce the level of violent conflict in these countries? By providing additional resources to finance broad-based public spending, debt relief could...
Working Paper
An Endogenous Group Formation Theory of Co-operative Networks
This paper develops a theory of endogenous league formation and considers its implications for policy in developing countries. We generalize from features of the two most prominent European co-op leagues, Mondragón and La Lega, to develop the first...
Working Paper
Foreign Aid, Infrastructure Development, and Welfare
This paper examines the welfare implications of foreign aid within the framework of a two-period, two-country model of international trade. It is up to the donor country to decide what fraction of any given aid package is to be made available for the...
Working Paper
Foreign Aid as Prize
We develop a theoretical model of foreign aid to analyse a method of disbursement of aid which induces the recipient government to follow a more pro-poor policy than it otherwise would do. In our two-period model, aid is given in the second period...
Working Paper
Credibility and Reputation in Peacemaking
The paper analyses credibility and reputation in the context of peace negotiations. Where war provides economic gains to one side, peace is not incentive compatible, and peace agreements will necessarily degenerate, as they become time inconsistent...
Working Paper
Violence Against Civilians in Civil Wars
A simple two-stage game-theoretic model of conflict is analysed, where the government can send raiders for terrorising the population to flee before the fighting proper begins. The resulting displacement of population reduces the efficiency of the...
Working Paper
From Conflict to Reconstruction
Contemporary civil wars are rooted in a partial or complete breakdown of the social contract, often involving disputes over public spending, resource revenues, and taxation. A feasible social contract gives potential rebels something akin to a...
Working Paper
The Market for Extortions
We consider extortion gangs that are mafia-like in their protection of targets, but that are unlike the Mafia in their competition over targets. Does this type of organized crime pay? How are the returns to extortion affected by the number of...
Working Paper
Analyzing Corruption Possibilities in the Gaze of the Media
In this paper I analyze the economic incentives that govern the strategic relationship between the government and the independent media using a consistent analytical framework. The analysis focuses on the extent to which the ‘free’ press can act as a...
Working Paper
Transaction Cost Politics, Institutions for Commitment and Rent Seeking
In developing countries, particularly in those countries that have experienced declining growth rates, institutional failure (bad policies) is closely related to development failure and growth collapses. This paper addresses the issues of commitment...
Working Paper
Wage Determination in Rural Labour Markets
The nature of labour market in traditional rural societies has attracted a lot of attention in the recent years. One issue that has appeared particularly intriguing is the process of wage determination. After a good deal of theorising as well as...
Journal Article
Debt Relief and Civil War
Reducing or writing off the debts of the 41 heavily indebted poor countries (HIPCs) can potentially reduce social conflict by releasing resources from debt-service to enable governments to make fiscal transfers that lower the grievances of rebels...
Journal Article
Conflict in Africa: The Cost of Peaceful Behaviour
War provides economic opportunities, such as the capture of valuable natural resources, that are unavailable in peacetime. However, belligerents may prefer low‐intensity conflict to total war when the former has a greater pay‐off. This paper...