Previous research on financial contagion has mostly looked at volatility spillovers using static or fixed parameter models. These models don't always take into account how inter-market links change and depend on frequency during big crises. This study fills in that gap by looking at how changes...

Only one trip planner is needed for a group of friends to enjoy a pleasant trip and only one country is needed to coordinate on international talks that can be beneficial for all participating countries. We study a dynamic volunteering dilemma game in which two players choose to volunteer or...