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Acquiring environmental flows: ecological economics of policy development in western US 期刊论文
ECOLOGICAL ECONOMICS, 2020, 173
作者:  Colby, Bonnie
收藏  |  浏览/下载:11/0  |  提交时间:2020/08/18
Environmental flows  Markets  Water trading  Institutions  Conflict resolution  Patrimony  Social Ecological Economics of Water  Punctuated Equilibrium Theory  
Abrupt increase in harvested forest area over Europe after 2015 期刊论文
NATURE, 2020, 583 (7814) : 72-+
作者:  Guido Ceccherini;  Gregory Duveiller;  Giacomo Grassi;  Guido Lemoine;  Valerio Avitabile;  Roberto Pilli;  Alessandro Cescatti
收藏  |  浏览/下载:19/0  |  提交时间:2020/07/06

Fine-scale satellite data are used to quantify forest harvest rates in 26 European countries, finding an increase in harvested forest area of 49% and an increase in biomass loss of 69% between 2011-2015 and 2016-2018.


Forests provide a series of ecosystem services that are crucial to our society. In the European Union (EU), forests account for approximately 38% of the total land surface(1). These forests are important carbon sinks, and their conservation efforts are vital for the EU'  s vision of achieving climate neutrality by 2050(2). However, the increasing demand for forest services and products, driven by the bioeconomy, poses challenges for sustainable forest management. Here we use fine-scale satellite data to observe an increase in the harvested forest area (49 per cent) and an increase in biomass loss (69 per cent) over Europe for the period of 2016-2018 relative to 2011-2015, with large losses occurring on the Iberian Peninsula and in the Nordic and Baltic countries. Satellite imagery further reveals that the average patch size of harvested area increased by 34 per cent across Europe, with potential effects on biodiversity, soil erosion and water regulation. The increase in the rate of forest harvest is the result of the recent expansion of wood markets, as suggested by econometric indicators on forestry, wood-based bioenergy and international trade. If such a high rate of forest harvest continues, the post-2020 EU vision of forest-based climate mitigation may be hampered, and the additional carbon losses from forests would require extra emission reductions in other sectors in order to reach climate neutrality by 2050(3).


  
The Fifth Stage in Water Management: Policy Lessons for Water Governance 期刊论文
WATER RESOURCES RESEARCH, 2020, 56 (5)
作者:  Loch, A.;  Adamson, D.;  Dumbrell, N. P.
收藏  |  浏览/下载:10/0  |  提交时间:2020/05/13
uncertainty  water  markets  risk management  policy  
Legal Change and Water Market Transaction Costs in Colorado 期刊论文
WATER RESOURCES RESEARCH, 2020, 56 (4)
作者:  Womble, Philip;  Hanemann, W. Michael
收藏  |  浏览/下载:6/0  |  提交时间:2020/07/02
transaction costs  water markets  water rights  water law  water courts  Colorado water  
Water Markets, Water Courts, and Transaction Costs in Colorado 期刊论文
WATER RESOURCES RESEARCH, 2020, 56 (4)
作者:  Womble, Philip;  Hanemann, W. Michael
收藏  |  浏览/下载:10/0  |  提交时间:2020/07/02
transaction costs  water markets  water rights  water law  water courts  Colorado water  
Promoting Competitive Water Resource Use Efficiency at the Water-Market Scale: An Intercooperative Demand Equilibrium-Based Approach to Water Trading 期刊论文
WATER RESOURCES RESEARCH, 2018, 54 (8) : 5394-5421
作者:  Delorit, Justin D.;  Block, Paul J.
收藏  |  浏览/下载:6/0  |  提交时间:2019/04/09
water rights  water markets  water economics  water use efficiency