Working Paper
Explaining the Poverty Difference between Inland and Coastal China
This paper proposes a decomposition framework for quantifying contributions of the determinants of poverty to spatial differences or temporal changes in poverty. This framework is then applied to address the issue why poverty incidence is higher in...
Working Paper
Gender differences in formal wage employment in urban Tanzania
This paper uses the latest Tanzania labour force survey—the Integrated Labour Force Survey—and a censored bivariate probit model to analyse gender differences in labour force participation and gender bias in formal wage employment in urban Tanzania...
Working Paper
Digital technology and productivity of informal enterprises
The lingering policy dilemma facing many governments in sub-Saharan Africa in recent years is what can be done in the short to medium term to boost the output and incomes of individuals and enterprises in the informal sector, given the size and...
Working Paper
Regional Income Inequality in Rural China, 1985-2002
This paper depicts the trend of regional inequality in rural China for the period 1985-2002. The total inequality is decomposed into the so-called within- and between-components when China is divided into three regional belts (east, central and west)...
Working Paper
Informal–formal workers' transition in Nigeria
This study evaluates the effects of the informal sector on Nigerian workers’ livelihoods and analyses workers’ transitions within the informal sector and between informal and formal employment. A binary logit model is applied to General Household...
Working Paper
Vulnerable employment of Egyptian, Jordanian, and Tunisian youth
Youths in the Middle East and North Africa face the highest unemployment rates in the world. Those who are employed are pushed to accept informal sector jobs that are insecure, unsafe, and lack non-wage benefits. Precarious employment is pervasive...
Working Paper
Do bigger health budgets cushion pandemics?
How has government healthcare spending prepared countries for tackling the COVID-19 pandemic? Arguably, spending is the primary policy tool of governments in providing effective health. We argue that the effectiveness of spending in reducing COVID...
Working Paper
The influence of household composition on leisure time in South Africa
This study considers how household composition influences the leisure time of men and women in South Africa, using the South African 2010 Time Use Survey. Studying leisure time is important since the allocation of time outside the market provides...
Working Paper
The recentered influence function and unidimensional poverty measurement
I discuss the applicability of the recentered influence function (RIF) to the analysis of poverty differentials between distributions (regression-based decomposition into composition and income structure effects). I show that the predominant approach...
Working Paper
E-business Model Innovation and Capability Building
A firm’s business model describes the way in which it creates, delivers, and appropriates value. In the debate about the ongoing demise of several e-commerce ventures, only a few analysts have looked at the relative sanity of innovative e-business...
Working Paper
Modelling Aid Allocation
There is a widespread view that political criteria have received less emphasis in aid allocation since the end of the cold war, with a greater share of aid subsequently being based on developmental criteria. An observed increase in aid effectiveness...
Working Paper
Measurement of a Multidimentional Index of Globalization and its Impact on Income Inequality
In this paper we present two composite indices of globalization. The first is based on the Kearney/Foreign Policy magazine and the second is obtained from principal component analysis. They indicate which countries have become most globalized and...
Journal Article
Agricultural extension, intra-household allocation and malaria
Can agricultural development programs improve health-related outcomes? We exploit a spatial discontinuity in the coverage of a large-scale agricultural extensionprogram in Uganda to causally identify its effects on malaria. We find that eligibility...
Working Paper
Fifty Years of Regional Inequality in China
This paper constructs and analyses a long-run time-series for regional inequality in China from the Communist Revolution to the present. There have been three peaks of inequality in the last fifty years, coinciding with the Great Famine of the late...
Blog
Rethinking African debt and exploitation of natural resources
by
Michael Danquah, Albert Kwame Osei-Owusu, Edgar Towa
March 2023
In Africa, there is a distressing correlation between debt and the need to export raw materials. A new paradigm is needed in which African countries...
Working Paper
Macro-financial implications of public debt in South Africa
This paper examines the role of financial frictions in the public debt–growth nexus, documenting that a public debt shock has different macro-financial implications dependent on the state of financial markets in South Africa. A non-linear vector...
Working Paper
Ethnic Heterogeneity and Public Goods Provision in Zambia
The hypothesis that ethnic diversity has a negative impact on public goods provision is widely accepted. Notably, most work on this issue fails to distinguish adequately between national versus subnational governance. We find that subnational...
Working Paper
Supply-Side Constraints, Capital Goods Imports, and the Quality of Sub-Saharan African Countries’ Exports
In the last decade, a large portion of capital goods imports of Sub-Saharan African countries is telecommunications equipment, and China is now the main source of equipment for 30 Sub-Saharan African countries. A connection between specific types of...
Working Paper
Fast-Food Consumption and Child Body Mass Index in China
The rapid economic growth experienced within the past two decades in China highly correlates with childhood overweightness. The epidemic has become an issue of grave concern. A principal factor considered to be responsible for the epidemic in the...
Journal Article
Evaluating multiple spatial dimensions of economic growth in Brazil using spatial panel data models
The goal of this paper is to evaluate the results of regional economic growth model estimations at multiple spatial scales using spatial panel data models. The spatial scales examined are minimum comparable areas, microregions, mesoregions and states...
Blog
Diversity debit vs. diversity dividend: Challenging the conventional wisdom
by
Rachel M. Gisselquist, Stefan Leiderer, Miguel Niño-Zarazúa
April 2016
It is widely accepted in recent work in economics and political science that ethnic diversity has a negative impact on the provision of public goods...
Working Paper
On the persistence of growth for South African firms
The growth of firms has been shown to have a meaningful impact on the health of firms and the economy in general. As the body of literature dedicated to understanding high-growth firms has expanded, an interest in the persistence of growth has become...
Blog
Income generation and malaria in Uganda
by
Saurabh Singhal, Yao Pan
December 2017
Several large-scale efforts have been made to combat malaria in the last decade under the Millennium Development Goals, and while these have led to a...
Working Paper
A Unified Structural Equation Modelling Approach for the Decomposition of Rank-Dependent Indicators of Socioeconomic Inequality of Health
We present a unified structural equation modelling framework for the regression-based decomposition of rank-dependent indicators of socioeconomic inequality of health and compare it with a simple ordinary least squares regression. The structural...
Research Brief
Firms with high-growth episodes in South Africa
The analysis of firm growth has been a topic of consistent economic interest as a growing body of literature has lent support to the possibility that the majority of growth and new employment creation is the result of a small sub-sector of high...
Working Paper
Remittances and Financial Inclusion in Development
In this paper we focus on the relationship between remittance inflows and financial inclusion in developing countries. We present single equation estimates on remittances and financial inclusion, and system estimates in which economic growth is...
Working Paper
The External Debt-Servicing Constraint and Public Expenditure Composition
The paper explores the impact of a binding external debt-servicing constraint on the sectoral composition of government expenditures in the economies of Africa, where this constraint has traditionally been most prevalent. Applying seemingly unrelated...
Working Paper
Terms of Trade Shocks and the Current Account in Small Island States
This paper investigates the dynamic relationship between terms of trade shocks and the current account in selected small islands developing states. The findings show that the terms of trade explain a significant proportion of the variation in the...
Blog
From the Editor's Desk (February 2013)
Tony Addison As the snow continues to lie deep across Helsinki, UNU-WIDER is putting the last touches to the ReCom results meeting on ‘aid and the...
Working Paper
The Porous Dialectic
This paper provides a survey of six widely used non-experimental methods for estimating the impact of programmes in the context of developing economies (instrumental variables, regression discontinuity, direct matching, propensity score matching...
Working Paper
High-Growth Entrepreneurial Firms in Africa
This paper studies the growth performance of a large set of entrepreneurial firms in ten manufacturing sectors of eleven Sub-Saharan African countries. The focus of the paper is on identifying those entrepreneurs’ attributes and firm characteristics...
Journal Article
Ethnic Heterogeneity and Public Goods Provision in Zambia
The “diversity debit” hypothesis – that ethnic diversity has a negative impact on social, economic, and political outcomes – has been widely accepted in the literature. Indeed, with respect to public goods provision – the focus of this article – the...