Thai Abstract: บทความนี้วิเคราะห์ระบบการคลังปิโตรเลียมของประเทศไทยภายใต้ระบบสัมปทาน Thailand I และ Thailand III...

Tight oligopolies are oligopolies the market characteristics of which facilitate the realisation of supranormal profits for a substantial period of time. We entangle the link between market structure and the possibility of welfare reducing behaviour by firms. A useful distinction can be made...

Pleas for a level playing field, for instance in international trade, are often not well-founded. This is because it is not exactly clear what a 'level playing field' means. But even if it would be clear what the plea would imply, a level playing field is not always desirable from an economic...