doi:10.1017/aer.2018.164, first published online on 5 April 2019.
The above article was published with an incorrect author name.
The correct authors are S. M. Choi, S. Kim, R. S. Myong and W. Kim – not S. M. Choi, S.
Myong, R. S. Myong and W. Kim as published.
Cambridge University Press apologises for this error and any inconvenience it may have caused.