Dr Nicky Nicholls has been a senior lecturer in the Department of Economics at the University of Pretoria (UP) since 2017. She studied Psychology (MA) at Stellenbosch University, and Economics at the University of the Witwatersrand (MCom) and UP (PhD).
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Dr Nicholls enjoys collaborating with and learning from colleagues in the Department of Economics. “The department gives me the freedom to focus on investigating research questions that are both interesting and important,” she says.
She uses surveys and economic experiments to better understand how people make decisions in different contexts. Her research has considered, among other topics, race and gender bias; trust in social media; belief updating; and factors influencing the willingness to give.
In the context of the COVID-19 pandemic, Dr Nicholls has been involved in various research projects that investigated predictors of people’s willingness to adopt behaviours that reduce the spread of COVID-19, students’ adjustment to online learning and people’s willingness to contribute to public funds.
Her advice to school learners or undergraduates who are interested in her field is to read as much as they can. “The more you understand what other people are contributing to this field, the more you will be able to see where you can make a difference.”
Dr Eleni Yitbarek is a senior lecturer at the University of Pretoria and a junior fellow at the Pan-African Scientific Research Council. She obtained her PhD in Development Economics from Maastricht University in the Netherlands.
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Dr Yitbarek has a strong background in quantitative analysis, with extensive experience in designing and analysing household survey data for poverty and inequality analyses.
Her interest is primarily in economic development, especially the role that social and economic policies play in it. Dr Yitbarek is particularly interested in answering these central questions, among others: why do some people remain poor while others become prosperous; and what drives social mobility in developing countries?
She collaborates widely with international development organisations such as the World Bank, the Netherlands Development Organisation (SNV), European Investment Bank, Global Development Network, United Nations Development Programme (UNDP), Partnership for Economic Policy (PEP), United Nations Conference on Trade and Development (UNCTAD) and the African Climate Policy Centre.
In her relatively young academic career, Dr Yitbarek is contributing to applied research in poverty dynamics, the socioeconomic effects of idiosyncratic and transient shocks, and gender-based social mobility in the African context.
She has published papers in international peer-reviewed journals such as Economics Letters, Contemporary Economic Policy, Journal of Behavioral and Experimental Economics, Journal of Development Effectiveness and African Development Review.
Dr Yitbarek hopes her research will make a significant and concrete contribution towards informed policymaking that aims to improve the lives of the poor.