The first stage was an exam: part 1 short definitions about economic concepts and one longer question about central bank, housing prices and other options (you have to choose one). Then you have to answer more complex question about economics (macro, micro and econometrics). Last part was to review and improve a BID proposal in a world with track changes.
Positive experience
Average interview
Application
I interviewed at Alma Economics (London, England)
Interview
I had 2 exams before the interview. One online exam with general questions in econometrics, macro, and micro. Review one official document and propose corrections. And draft a research proposal to estimate homelessness in the UK. After that, I was invited to a one hour interview with one economist
Interview questions [1]
Question 1
Provide the reasoning behind elastic and inelastic supply.
I applied online. The process took 4 weeks. I interviewed at Alma Economics
Interview
The interview process involves a long test, initial technical round, and final round with MD. Discussions revolve around background, motivation, and lots of economics. I found the written test and initial interview stimulating.
However the entire interview process was done in bad faith. I was told at the end of my MD round that I would actually get an Economist role if at all and not Senior Economist due to lack of relevent experience. Why not mention it before? Then I got a rejection with no explanations whatsoever.
Seeing others comment the same thing, I think they may have some free time at hand and perhaps interview without intention at times. MD got confused with pareto and kaldor hicks efficiency.