The effect of the payment vehicle (PV) on economic valuation estimates has been addressed since the early literature on stated preferences studies. Particularly, some studies have focused on willingness to pay (WTP) sensitivity to mandatory/collective vs. voluntary/individual PVs, by comparing...

This study estimates the economic value of seven land based ecosystem services for mainland Portugal in 2018. The estimated services are Climate Regulation, Drought Regulation, Erosion Prevention, using the market price methodology, and Food Supply, Pollination, Recreation and Water Purification...

Being the youngest in a cohort entails many penalties. Using administrativedata of every public-school student in Portugal, we show that although performancegains from being 1-year older fade quickly from primary education to high school,age-related penalties persist through a combination of...