I. Porras

发表

The social impacts of the Payments for Environmental Services (PES) Scheme in Costa Rica: A quantitative field survey and analysis of the Virilla watershed

Miriam Miranda, I. Porras, Mary Luz Moreno, 2003 .

Fair and green? Social impacts of payments for environmental services in Costa Rica.

I. Porras, 2010 .

Diarrhoea and effects of different water sources, sanitation and hygiene behaviour in East Africa

John Thompson, N. Johnstone, I. Porras, 2002, Tropical medicine & international health : TM & IH.

Rethinking monitoring in smallholder carbon payments for ecosystem service schemes: devolve monitoring, understand accuracy and identify co-benefits

C. Ryan, I. Porras, J. Fisher, 2017 .

Payments for Nature Values Market and Non-market Instruments

A. Vatn, D. Barton, I. Porras, 2014 .

Forest and Water Policies - The need to reconcile public and science perceptions

G. Jewitt, R. Hope, I. Calder, 2004 .

Modifying national accounts for sustainable ocean development

Eli P. Fenichel, Kristine M. Grimsrud, E. Fenichel, 2020, Nature Sustainability.

Linking biodiversity conservation and poverty reduction: de‐polarizing the conservation‐poverty debate

D. Roe, I. Porras, E. Mohammed, 2013 .

Ecosystems , poverty alleviation and conditional transfers Guidance for practitioners

I. Porras, N. Asquith, Fundación Natura, 2018 .

Payments for Ecosystem Services as a Policy Mix: Demonstrating the institutional analysis and development framework on conservation policy instruments

I. Ring, E. Primmer, D. Barton, 2017 .

World Bank Document

Miriam Miranda, I. Porras, F. Salas, 2008 .

Social impacts of Costa Rica's PSA program

Miriam Miranda, I. Porras, F. Salas, 2008 .

Review of methods for the economic analysis of climate change adaptation : a survey of methods, institutions and results to inform the CARIAA Program

Abrar S. Chaudhury, S. Falco, I. Porras, 2013 .

The social impacts of carbon markets in Costa Rica: A case study of the Huetar-Norte region

Miriam Miranda, I. Porras, Mary Luz Moreno, 2004 .

Visitor Perceptions and Valuation of Visibility in the Great Gulf Wilderness, New Hampshire

T. Stevens, I. Porras, J. M. Halstead, 2000 .

Organic coffee production and carbon sequestration in Guatemala: can carbon financing promote sustainable agriculture?

I. Porras, B. Vorley, A. Amrein, 2015 .

Can payments for environmental services contribute to poverty reduction? A livelihoods analysis from Arenal, Costa Rica

R. Hope, Miriam Miranda, I. Porras, 2005 .

Market opportunities associated with hydrological changes in a tropical montane cloud forest introducing the key issues. An exploratory paper looking at the socio-economic impacts of biophysical changes in land use in Monteverde, Costa Rica

R. Hope, Miriam Miranda, I. Porras, 2005 .

Market and Policy Incentives for Livestock Production and Watershed Protection in Arenal, Costa Rica

I. Porras, B. Aylward, J. Echeverría, 1999 .

Sanitation and hygiene in urban and rural households in East Africa

John Thompson, N. Johnstone, I. Porras, 2003, International journal of environmental health research.

How can market mechanisms for forest environmental services help the poor?: preliminary Lessons from Latin America

Ina Porras, Sven Wunder, S. Wunder, 2005 .

All That Glitters: A Review of Payments for Watershed Services in Developing Countries

Ina Porras, M. Grieg-Gran, I. Porras, 2009 .

Waiting at the tap: changes in urban water use in East Africa over three decades

Nick Johnstone, Ina Porras, Munguti Katui-Katua, 2000 .

Drawers of water II: 30 years of change in domestic water use & environmental health in East Africa - summary.

Nick Johnstone, Ina Porras, Munguti Katui-Katua, 2001 .

Freshwater Ecosystem Services Coordinating Lead

B. Swallow, R. Meinzen-Dick, S. Pagiola, 2006 .

Silver bullet or fools' gold? A global review of markets for forest environmental services and their impact on the poor.

N. Landell-Mills, Ina Porras, I. Porras, 2002 .

Harnessing employment-based social assistance programmes to scale up nature-based climate action

A. Agrawal, N. Seddon, I. Porras, 2020, Philosophical Transactions of the Royal Society B.

Learning from 20 years of Payments for e cosystem s ervices in c osta r ica

I. Porras, 2013 .

The Environmental Consequences of Tax Differentiation by Vehicle Age in Costa Rica

N. Johnstone, I. Porras, J. Echeverría, 2001 .

Using stated choice methods in the design of payments for environmental services schemes

R. Hope, I. Porras, 2005 .

PES and other Economic Beasts: Assessing PES within a Policy Mix in Conservation

Frans Oosterhuis, Ina Porras, Adriana Chacón-Cascante, 2011 .

Environment: Costa Rica pioneers ecosystem services

I. Porras, 2012, Nature.

Subsidy reform and distributive justice in fisheries

P. Steele, I. Porras, S. Harper, 2019 .

Assessing Preferences For Compensation Packages Using The Discrete Choice Method: The Case Of The Bolsa Floresta Program In Amazonas, Brazil

M. Grieg-Gran, I. Porras, V. Viana, 2013 .

China ’ s Eco Compensation Programme Case study Module 2

I. Porras, Alvin, Jin Leshan, 2018 .

Power, profits and payments for ecosystem services in Hilsa fisheries in Bangladesh: A value chain analysis

I. Porras, E. Mohammed, L. Ali, 2017 .