Chapter 8 Flashcards
To stabilize global temperatures
total ghg emissions need to reach net zero (ghg emissions are balanced by corresponding ghg removal)
2021 glasglow climate pact
recognized 1.5 Celsius will have much lower climate change impact than with 2 degrees – 1.5 requires sharp reversal in emission trends
– IPCC: emissions would need to peak by 2025 ; decrease by 43% by 2030s and net zero by 2050
UN race to net zero
plays crucial role - is an umbrella framework of parter initiative (which either have sectoral or focus or particular type of entity) –> businesses, cities, FI, etc.
How to join UN race to net zero
need to meet set of globally defined criteria as well as make specific commitments
although these commitments are not of the same caliber: individual commitments differ widely among important dimensions (NZ target year, legal commitments, scope of emissions included in pledge, extent organizations have presented robust and credible implementation plans)
at national elvel: countries have pledged at different speeds (sweden: carbon netrual by 2045, china, 2060 and india 2070)
Different legal commitemtns for UN race to net zero
UK and Germany: embedded in law (only case for around 10% countries)
43% countries (US included) - have made non-legally binding commitements (non legally binding policy documents)
20%: pledged only by public statement made by key officials
Production based accounting method
usually assigned on a territorial, production based accounting method - country’s emissions are those which directly arise within geographic boundary (meaning a country would aim to decrease all domestic GHG emissions and remove any net flows from remaining sources via C sinks) –> is a controversial approach:
Placing emphasis on countries where emissions are produced brings too little accountability to consumption patterns that drive emissions
Consumption based accounting method
measures cumulative emissions that arise from production of all goods and services consumed in that country - regardless of where production took place
ex: Switzerland
production based - 4.3 emission/capita
consumption based - 13.5 emission/capita
GHG protocol has developed 2 different reporting standards for cities and regions
- BASIC
- BASIC +
BASIC
- covers scope 1 and 2 from stationary E and transport
- scope 1 and 3 emissions from waste
BASIC +
more detailed and complex
- scope 3 from transboundary transport
- scope 1 from agriculture, forestry, land use
SBTi guidance for F sector
Science Based Target’s Initiative
- Sectoral Decarbonization approach
- SBTi portfolio coverage
- Temperature Rating Approach
Sectoral Decarbonization approach
Define emissions-based physical intensity targets for investments and loans in a defined list of emissions-intensive sectors (Ex: cement, buildings, paper)
SBTi portfolio coverage
work towards ensuring that increase proportion investees in their portfolios have committed to their own targets - FI should reach portfolio coverage of 100% by 2040 to keep PA
Temperature rating approach
assess current temperature rating of portfolio and align it with ambitious long-term temperature targets by engaging with portfolio companies
Transition Plan
strategy documents that outline targets and actions that will facilitate transition of organization to NZ and allow it to measure and report on progress (relatively new idea)
In oct 2021, TCFD published high level guidance