1. Title of the Dataset:  Confidence Snowballing and Relative Performance Feedback
2. Date of Deposit: 06/09/2021
3. Principal Investigator: Dr Zahra Murad
4. Project: NA
5. Funding: This work was supported by the Economic and Social Research Council [grant numbers ES/K002201/1, ES/P008976/1].
6. Data Collected from  02/12/2013-19/10/2018 at the University of Nottingham, UK  CeDEx Laboratory
7. Open Access Sharing - CC BY 4.0
8. Any Restrictions: NA
9. Request for Access: NA
10: Information on outputs: Journal of Economic Behavior & Organization Publication titled "Confidence Snowballing and Relative Performance Feedback"

Data OverView: 
11. Data File:  MuradStarmer2SnowballingData.dta Stata file containing the data,  and the DoFileMuradStarmer.do Stata do file that conducts the analysis
12. The .dta file contains the data, and the .do conducts the analysis reported in the paper. 
13. Variables (most labelled in the do file):  
session - which session the subject participated in
treatment - which treatment the subject participated in
period - period
my_group - which group the subject was in as in instructions. 
rank- which rank subject attained in each period
subject- the subject identifier
score - score subject attained in a period
difficulty - 0  easy, 1 hard type of the task
confidence_period  - reported confidence in each period
female - gender variable
age
luck_skill_task - their answer to the question "On a scale of 1 to 7, did luck or skill determine your performance in the Circle Task? (1 entirely luck, 7 entirely skill)”.
confidence_general - how confident are you in general from 0 to 7
risk_general - how much risk do you take generally from 0 to 7
competitivce - how competitive are you as a person from 0 to 7
stagetryhard - was there any stage that you tried harder
eyesight - is your eyesight impaired
glasses - do you wear glasses


14. Methodology is laid out in the .do file
15. Data collection was ethically approved by University of Nottingham Ethics Committee 
16. For more info please refer to the paper titled "Confidence Snowballing and Relative Performance Feedback"