Why DigiCo, Emerald Resources, Harvey Norman, and Mesoblast shares are dropping today

The S&P/ASX 200 Index (ASX: XJO) is having a poor start to the week. In afternoon trade, the benchmark index is down 0.1% to 8,977.5 points.

Four ASX shares that are falling more than most today are listed below. Here’s why they are dropping:

DigiCo Infrastructure…