1. F7 and FORCLIMIT PROJECTS: The Tropical Forestry and Global Climate Change Research Network Forestry Mitigation Carbon Potential and Costs: Brazil, China, India, Indonesia, Mexico, the Philippines, and Tanzania Jayant Sathaye and Willy Makundi Lawrence Berkeley National Laboratory Ken Andrasko US Environmental Protection Agency October 2001

2. Project Description l Estimate the carbon mitigation potential and costs of forestry options l Data: National statistics on land use patterns, carbon benefits and costs of mitigation options, timber and non-timber prices, etc. l Studies conducted by country-specific modeling teams – LBNL provides technical support, training and outreach l COMAP model – accounting approach – Land use markets are often not part of the cash economy

3. F7 and FORCLIMIT Participating Research Groups (F7 since 1990) l ASIA:  CHINA -- Xu, Deying (IPCC Lead Author, LULUCF Report), Forest Ecology and Environment Institute, Beijing  INDIA -- Dr. N.H. Ravindranath (IPCC Coordinator, LULUCF Report, CLA for Tech Transfer, and LA for WGIII Report, Consultant to UNFCCC), Indian Institute of Science, Bangalore  INDONESIA -- Prof. Rizaldi Boer (UNFCCC Consultant), Bogor Agriculture University, Bogor (co-funding with EAP)  MALAYSIA -- Dr. Roslan Ismail (ITTO Board, IPCC LA), SustechAsia.com Sdn Bhd., and Prof. Azman Abidin, UPM, Malaysia (via EAP funding)  PHILIPPINES -- Prof. Rodel Lasco (IPCC Lead Author, LULUCF Report), University of the Philippines, Los Banos (via EAP funding) l AFRICA :  TANZANIA -- (Yonika Ngaga, CEEST, Dar es Salam, and Dr.Willy Makundi, LBNL, LULUCF and WGIII Lead Author) l LATIN AMERICA :  MEXICO -- Prof. Omar Masera, IPCC CLA LULUCF and LA Tech Transfer and WG III reports, National University of Mexico  BRAZIL -- Dr. Philip Fearnside, IPCC, CLA LULUCF and LA WGII, National Institute for Research in the Amazon (INPA), Manaus

4. 1. Identify and Screen Potential Mitigation Options 2. Assess Current and Future Forest and Agriculture Land Use Patterns 9. Discuss Barriers to and Policies Needed for Implementation 5. Estimate Net Carbon Sequestration Per Ha by Mitigation Options (Vegetation, Soils, Understory, Litter & Wood Product) 7. Develop Scenarios of Total Cost and Carbon Seques- tration by Mitigation Option 8. Evaluate Cost- Effectiveness Indicators for Ranking Mitigation Options 4. Determine Land Area and Wood Production Scenarios by Option 6. Estimate Unit Costs and Benefits by Mitigation Option 10. Assess Macro- Economic Effects of Scenarios (Jobs, Capital, Exports, GDP, etc.)-India 3. Assess Current and Future Wood Product Demand Comprehensive Mitigation Analysis Process (COMAP)

5. 1. Selection and Characterization of Options Mitigation Options – Regeneration – Natural and Enhanced – Short and Long-rotation Plantations – Agroforestry – Forest Protection – Forest management – Bioenergy

6. 1.1 Forestry Mitigation Options In Study Countries: Key Assumptions OptionInitial Cost ($/ha) Rotation Period (yrs) Mean Annual Increment (t C/ha/yr) 1. Short-rotation 2. Long-rotation 3. Regeneration/ Management 4.Protection/ Conservation 150 – 450 450 – 700 18 – 40 5 – 10* 7 –8 25 – 40 40 – 80 3.8 – 19.2 1.6 – 11.1 0.8 – 3 * Excludes opportunity costs of land, which vary substantially across countries. These are accounted for in the estimates for each study country.

7. 2. Historical land-use characteristics CountryTotal land area (‘000 ha) Forested Area (‘000 ha) Defrstion Rate Study Area (‘000 ha/yr) Potential This Study (000’s ha) Potential Trexler/Haugen (000’s ha) Brazil845,700390,0001113 – 290685,000 China (3 regions) 963,296115,6006031,953 India328,76063,30027453,20035,000 Indo- nesia 192,401104,500750-1,50031,00013,600 Mexico196,700115,65272021,00035,500 Phili- ppines 30,0005,200994,4008,000 Tanzania89,16141,8577507,50011,100 Total2,556,857837,593Not Applicable234,053188,200

8. 4.0 Land-use categories

9. 3. / 4. Land-use Scenarios l Brazil -- Scenarios based on potential identified in literature l China -- Two scenarios based on government plans »Forestation of 80% and 60% of suitable land area in 30 years in three regions -- South West, South East, and North East. l India -- Sustainable and commercial forestry scenarios analyzed l Indonesia -- Government plans scenario, and a mitigation scenario were analyzed. The latter meets all wood demand by 2010. l Philippines -- Forestation rates of 100% and 50% of government plans in two scenarios. l Mexico -- Baseline (likely trends) and mitigation scenario analyzed  Mitigation consists of reduced deforestation rates, better forest management, and plantations meet commercial wood demand l Tanzania - The Tropical Forest Action Plan (TFAP) scenario, assuming that 3.5 Mha and 1.7 Mha land area is converted are analyzed.

10. 1. Identify and Screen Potential Mitigation Options 2. Assess Current and Future Forest and Agriculture Land Use Patterns 10. Discuss Barriers to and Policies Needed for Implementation 5. Estimate Net Carbon Sequestration Per Ha by Mitigation Options (Vegetation, Soils, Understory, Litter & Wood Product) 7. Develop Scenarios of Total Cost and Carbon Seques- tration by Mitigation Option 8. Evaluate Cost- Effectiveness Indicators for Ranking Mitigation Options 4. Determine Land Area and Wood Production Scenarios by Option 6. Estimate Unit Costs and Benefits by Mitigation Option 9. Assess Macro- Economic Effects of Scenarios (Jobs, Capital, Exports, GDP, etc.) 3. Assess Current and Future Wood Product Demand Comprehensive Mitigation Analysis Process (COMAP)

11. 5. Carbon Accounting Four carbon pools are accounted for –Above- and below-ground biomass, detritus, soils and products –Carbon accounting is on an equilibrium value basis Annual balance is reported for vegetation carbon All accounting is with respect to a reference case or baseline carbon

12. 5.1 Carbon Accounting Time Carbon Stock T 0.5 T Natural regeneration Plantation operated in rotation Forest Protection: Baseline Scenario Forest Protection: Mitigation Scenario

13. 5.2 Vegetation Carbon Stock in Study Countries 0 5000 10000 15000 20000 25000 30000 2000'12'302000'12'302000'12'302000'12'302000'12'302000'12'30 MexicoIndonesiaChinaIndiaPhilippinesTanzania Mt C Mitigation Scenario Baseline Scenario 0 200 400 600 800 1000 1200 2000'12'30 Philippines Mitigation Baseline

14. 6. Benefit / Cost Accounting Costs include –Establishment or first costs –Recurring costs -- maintenance and monitoring –Opportunity cost of land Benefits include –Revenue from sale of timber and non- timber products -- fruits, honey, etc. Accounting is with respect to a reference case or baseline cost and benefits

15. 6.1 -- Regeneration Project: Accounting of Carbon and Costs Time Carbon Stock G Time Annual Cost R R T T I V U O O

16. 6.2 -- Forest Conservation Project: Accounting of Carbon and Costs Time Carbon Stock Baseline Scenario Mitigation Scenario Baseline Scenario Annual Cost T A B C D O M O E F T Tp Y X L Z V

17. 6.3 -- Plantation Project Harvested in Rotation: Accounting of Carbon and Costs Time Carbon Stock G 0.5 G Time Annual Cost R R T K T M N A B O O

18. 6.4 Evaluation of Project Costs Time Total Costs B: Discounted present value of cost series A C: Annualized cost of a LULUCF project Converging series A: Cost of a LULUCF project

19. 6.5 Discounting Carbon Revenue

20. 7./8. Forestry Mitigation Potential, Indonesia Forest Protection Bioenergy Reforestation - Short - Rotation Reduced Impact Logging Reforestation - Long - Rotation Enhanced Natural Regeneration Long-Rotation Plantation Short- Rotation Plantation -150 -100 -50 0 100 0 500 1000 1500 2000 2500 Cumulative Carbon Mitigation Potential (Mt C), 2000-2030 Cost ($/t C) DR = 10%

21. Negative cost potential about half the total 8.1 Forestry Mitigation Potential (Brazil, China, India, Indonesia, Mexico, Philippines and Tanzania) 35 36 10 9 7 8 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26 27 28 29 30 31 32 33 34 6 5 4 3 2 1 ($1,000) ($800) ($600) ($400) ($200) $0 $200 $400 $600 0 1000 2000 3000 4000 5000 6000 7000 Cumulative Carbon Mitigation Potential (Mt C), 2000-2030

22. Negative cost potential about half the total 8.2 Forestry Mitigation Potential (Brazil, China, India, Indonesia, Mexico, Philippines and Tanzania) 35 36 10 9 7 8 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26 27 28 29 30 31 32 33 34 6 5 4 3 2 1 ($1,000) ($800) ($600) ($400) ($200) $0 $200 $400 $600 0 1000 2000 3000 4000 5000 6000 7000 Cumulative Carbon Mitigation Potential (Mt C), 2000-2030 Hypothetical Carbon Price

23. 9. Conceptual Figure: Impact of barriers on costs and carbon mitigation potential Carbon sequestered or emissions avoided (t C) Cost of carbon ($/t C) F7 Estimate – Socioeconomic Potential Market or Achievable Potential Economic Potential Barriers: Examples Carbon leakage Class structure Gender Issues Attitudes and habits Market Failures: Examples Ill-defined property rights Lack of information Absence of markets Poor capital markets ?? Technical Potential

24. Carbon Benefits: Mitigation Options in F7 Studies 2000-20122000-2030 Cumulative (Mt C) Annual average (Mt C/yr) Cumulative (Mt C) Annual average (Mt C/yr) F7 Study1,8511406199200 All- Tropics 2,7302109,028290

26. Future Work l Estimating mitigation potential of projects taking barriers into consideration –Land tenure, rural cultures, risk-averse behavior, lack of product markets, etc. l Project-specific analysis of forestry mitigation options –Establishing approaches to resolve issues of baselines, permanence, and leakage l FORCLIMIT Project –Evaluation of one case study to better understand key LULUCF issues about leakage and permanence l Global COMAP Model development

27. F7 Carbon and Timber Cost Curves by Country Carbon Cost ($/t C) Carbon Benefit Timber Price ($/t) Timber Supply Timber Demand (??) Global Carbon and Timber Supply Curve New Timber Price Global COMAP Model 1.Add transaction costs and consumer discount rates 2.Iterate between global and country-specific curves using timber prices