The disposition effect describes the tendency of investors to sell assets that have increased in value since purchase, and hold those that have not. We analyse the introduction of betting market `Cash-Outs', which provide a continual update - and therefore increase the salience - of bettors'...

We collect data on 75 million GBP of tennis bets over a 6 year period to analyse whether participants in high-stakes environments recognise simple framing differences. The structure of this market means that we can place the same bet at the same time in two different ways. These two isomorphic...