Intra-EMU external imbalances in the pre-crisis period up to 2008 are traditionally explained by EMU-oriented factors, e.g. euro-related financial integration. Chen et al. (2013) also emphasize external trade shocks, such as the competitive challenge of emerging Asia and oil exporters to...

Harvest costs can reduce the incentive to overexploit a renewable resource stock, particularly when costs are stock dependent. This paper compares different types of harvest costs in a renewable resource based overlapping generations (OLG) model in which resource harvest competes with commodity...