This study considers the relationship between trading volumes, transactions costs, and the profitability of momentum strategies using data from the UK. We demonstrate that round-trip transactions costs for selling loser firms are around double those of buying winners, and in particular, the...

This study assesses whether the widely documented momentum profits can be attributed to time-varying risk as described by a GJR-GARCH(1,1)-M model. We reveal that momentum profits are a compensation for time-varying unsystematic risks, which are common to the winner and loser stocks but affect...

The article appraises the role of spot market auction data in the discovery process of the price of whole milk powder, whose futures contracts are cash-settled to Global Dairy Trade (GDT) auction prices. We find that price discovery in the whole milk powder market primarily takes place in the...