Dr Alexander Krauss




Areas of specialisation 


Science of science, Metascience, Development economics, Economics of science, Philosophy of science  



Academic positions


London School of Economics, UK; 2015 – present

-Research Associate, 2019 – present

-Marie Curie Research Fellow, 2017 – 2019

-Postdoctoral Research Fellow, 2015 – 2017


Spanish National Research Council, Spain; 2022 – present

   -Assistant Research Professor / Ramón y Cajal researcher (tenure-track)


University of Barcelona, Spain; Research Fellow, 2019 – 2022


University College London, UK; Adjunct Lecturer, 2015 – 2017




Select publications


Articles – in science of science, economics of science, and metascience


Krauss, Alexander. How do breakthroughs in economics arise? An econometric study of the biggest economic discoveries over the past century. In draft.


Krauss, Alexander; Roger Guimerà; Marta Sales-Pardo; Lluís Danús. How an early-career jump start drives the world’s top 100 researchers: A study of early career choices across eight scientific fields. In draft.


Krauss, Alexander. What are the presents limits of science? An interdisciplinary analysis. Under review. (paper available upon request)  


Krauss, Alexander. The nature of scientific discovery. Under review. (paper available upon request)


Danús, Lluís; Carles Muntaner; Alexander Krauss; Marta Sales-Pardo; Roger Guimerà. Impact of different collaboration patterns of prominent researchers in Europe and North America. Under review, (paper available upon request) 


Krauss, Alexander. 2022. Addressing the replication crisis by building replicability into the research design: Problems and solutions in randomised controlled trials. Chapter in, ‘Gold standard or unhealthy fixation? A medical educator’s guide to current thinking on the status of randomized controlled trials in clinical research’ (ed. Margaret MacDougall). Springer Press, forthcoming.


Peters, Uwe; Alexander Krauss; Oliver Braganza. 2022. Generalization Bias in Science. Cognitive Science, 46: e13188.


Krauss, Alexander. 2021. Assessing the overall validity of randomised controlled trials. International Studies in the Philosophy of Science.


Hoefer, Carl; Alexander Krauss. 2021. Measures of effectiveness in medical research: Reporting both absolute and relative measures. Studies in History and Philosophy of Science, Vol 88.


Krauss, Alexander; Matteo Colombo. 2020. Explaining public understanding of the concepts of climate change, nutrition, poverty and effective medical drugs: An international experimental survey. PLOS One, 15(6). 


Krauss, Alexander. 2018. Why all randomised controlled trials produce biased results. Annals of Medicine, Vol. 50, 4, pp. 312-322. 



Articles – in economics, economic methodology, and behavioural sciences


Krauss, Alexander. 2016. Understanding child labour beyond the standard economic assumption of monetary poverty. Vol. 41, 2, pp. 545-574, Cambridge Journal of Economics, Oxford University Press.


Krauss, Alexander. 2016. How natural gas tariff increases can influence poverty: Results, measurement constraints and bias. Vol. 60, pp. 244-254; Energy Economics.


Krauss, Alexander. 2015. The scientific limits of understanding the (potential) relationship between complex social phenomena: the case of democracy and inequality. Vol. 23, 1, pp. 97-109; Journal of Economic Methodology.


Krauss, Alexander; Carol Graham. 2013. Subjective wellbeing in Colombia: Some insights on vulnerability, job security, and relative incomes. pp. 233-260, International Journal of Happiness and Development.


Krauss, Alexander. 2013. Understanding child labour beyond poverty: The structure of the economy, social norms, and no returns to rural basic education. Washington: World Bank (this is an earlier version of the paper published in 2016 by Cambridge Journal of Economics).




Krauss, Alexander. 2013. External influences and the educational landscape: Analysis of political, economic, geographic, health and demographic factors in Ghana. New York: Springer Press, pp. 1-143.


Book chapters


Krauss, Alexander. 2014. Fundamentals. in: East Asia Pacific At Work: Employment, Enterprise, and Well-being. Washington: World Bank; World Development Report on Jobs. Chapter 4, pp. 65-94.



Previous research employment 


World Bank 5 years

Conducted research in economics and behavioural sciences, in particular quantitative and qualitative evaluations of the causal effects of public policies and reforms (on health, poverty reduction, education, labour, energy topics etc.) for countries across the world – with the research used to inform the design of government policies and improve their effectiveness; conducted a range of other data analyses and analytical work on inequality, distribution and ethical topics; conducted workshops on ‘Monitoring and evaluation of public policies using experimental data’ for academics and government officials; and prepared dozens of government policy reports (including their design, data analysis and write-up) to inform public policy decisions on a range of topics – e.g. skills in Cambodia, education in Ghana, female empowerment in Latin America and employment in the Republic of Congo  





Foundations of Philosophy of Science (University of Barcelona)    


Applied Development Economics, Interdisciplinarity and Methodology (UCL)   


Development Economics and Policy (UCL) 



Google scholar profile