I applied through college or university. The process took 4 days. I interviewed at Cornerstone Research (New York, NY) in Oct 2010
Interview
1st round is a short simple 30 minute case. i hit it off with my interviewer adn the case was relatively simple. 2nd round was 2 45 min cases, one was very difficult (replicate binary option with calls and puts) since i forgot really how to do that. the other was about a pharma company and was average. did not vibe great with the first interviewer but most cornerstone people from ny are great.
I interviewed at Cornerstone Research (San Francisco, CA)
Interview
First round is 2 back to back interview rounds with two different Cornerstone analysts/associates in the office you indicated. Pretty standard Econ consulting cases, not too difficult. Cases are adapted from Also some basic behavioral questions about yourself, interest in the field, research experience, etc.
Interview questions [1]
Question 1
Describe to me your research experience (with some specific questions about my research experience on my resume).
I interviewed at Cornerstone Research (Washington, DC)
Interview
First round 2 cases: Only cases questions.
Final round is onsite with 4 cases: They seem only care about cases, others are just fairly easy small talk. One securities, one valuation
I interviewed at Cornerstone Research (New York, NY)
Interview
Everyone was welcoming and the cases were interesting. The interviewers seem to be interested in seeing how you think as opposed to looking for a particular answer like you might find in a management consulting interview or a finance interview.
Analyst applicants have rated the interview process at Cornerstone Research with 3.3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 69% positive. To compare, the company-average is 69.2% positive. This is according to Glassdoor user ratings.
Candidates applying for Analyst roles take an average of 17 days to get hired, when considering 283 user submitted interviews for this role. To compare, the hiring process at Cornerstone Research overall takes an average of 17 days.
Common stages of the interview process at Cornerstone Research as a Analyst according to 283 Glassdoor interviews include:
One on one interview: 51%
Phone interview: 16%
Skills test: 13%
Personality test: 7%
Presentation: 5%
Background check: 3%
Other: 3%
IQ intelligence test: 1%
Group panel interview: 1%
Drug test: 0%
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