The agriculture is traditional risky business, but in transition countries agricultural producers should face some additional difficulties. The agri-food chains are still suffering from underdeveloped market institutions creating severe barriers for price discovery and high transaction costs to...

In some cases spot markets failure to govern to whole or a part of the marketing channel effectively and contractual relations are gaining more importance. It is especially true in case of agricultural markets, since these markets became more differentiated and market players are vulnerable in...

The rollout of fifth generation mobile networks is progressing around the world, but 5G looks especially expensive compared to previous generations. Network sharing between two or more mobile operators is an obvious way to attain significant cost savings, but may also raise competition concerns....