Forest provides a wide range of environmental goods and services among which, biodiversity or consumption goods: they are know as forest amenities and constitute public goods. So, the valuing of forest cannot be directly based on market prices but is estimated using revealed preference methods....

Since 1991, French taxpayers who employ someone to work at their home (for care, cleaning, etc.) can deduct 50 % of the employment cost from their income tax. In 2007, the tax reduction was turned into a tax credit, making lower income households eligible. However, this change was limited to...