Alat-alat ini membantu Anda menilai apakah portofolio keuangan sejalan dengan tujuan iklim. Mereka merangkum metrik-metrik utama yang dikaitkan dengan portofolio (misalnya produksi, faktor emisi), dan menghitung target berdasarkan skenario iklim. Mereka menerapkan di R langkah terakhir perangkat lunak gratis 'PACTA' (Penilaian Transisi Modal Perjanjian Paris; https://www.transitionmonitor.com/). Lembaga keuangan menggunakan 'PACTA' untuk mempelajari dampak alokasi modal mereka terhadap iklim.
Instal versi r2dii.analisis yang dirilis dari CRAN dengan:
install.packages( " r2dii.analysis " )
Atau instal versi pengembangan r2dii.analisis dari GitHub dengan:
# install.packages("pak")
pak :: pak( " RMI-PACTA/r2dii.analysis " )
library()
untuk melampirkan paket yang Anda butuhkan. r2dii.analisis tidak bergantung pada paket r2dii.data dan r2dii.match; namun kami menyarankan Anda menginstalnya – dengan install.packages(c("r2dii.data", "r2dii.match"))
– sehingga Anda dapat mereproduksi contoh kami. library( r2dii.data )
library( r2dii.match )
library( r2dii.analysis )
r2dii.match::match_name()
untuk mengidentifikasi kecocokan antara buku pinjaman Anda dan data tingkat aset. matched <- match_name( loanbook_demo , abcd_demo ) % > %
prioritize()
target_sda()
untuk menghitung target SDA emisi CO2. matched % > %
target_sda(
abcd = abcd_demo ,
co2_intensity_scenario = co2_intensity_scenario_demo ,
region_isos = region_isos_demo
)
# > Warning: Removing rows in abcd where `emission_factor` is NA
# > # A tibble: 220 × 6
# > sector year region scenario_source emission_factor_metric
# >
# > 1 cement 2020 advanced economies demo_2020 projected
# > 2 cement 2020 developing asia demo_2020 projected
# > 3 cement 2020 global demo_2020 projected
# > 4 cement 2021 advanced economies demo_2020 projected
# > 5 cement 2021 developing asia demo_2020 projected
# > 6 cement 2021 global demo_2020 projected
# > 7 cement 2022 advanced economies demo_2020 projected
# > 8 cement 2022 developing asia demo_2020 projected
# > 9 cement 2022 global demo_2020 projected
# > 10 cement 2023 advanced economies demo_2020 projected
# > # ℹ 210 more rows
# > # ℹ 1 more variable: emission_factor_value
target_market_share
untuk menghitung target skenario pangsa pasar di tingkat portofolio: matched % > %
target_market_share(
abcd = abcd_demo ,
scenario = scenario_demo_2020 ,
region_isos = region_isos_demo
)
# > # A tibble: 1,076 × 10
# > sector technology year region scenario_source metric production
# >
# > 1 automotive electric 2020 global demo_2020 projected 145649.
# > 2 automotive electric 2020 global demo_2020 target_cps 145649.
# > 3 automotive electric 2020 global demo_2020 target_sds 145649.
# > 4 automotive electric 2020 global demo_2020 target_sps 145649.
# > 5 automotive electric 2021 global demo_2020 projected 147480.
# > 6 automotive electric 2021 global demo_2020 target_cps 146915.
# > 7 automotive electric 2021 global demo_2020 target_sds 153332.
# > 8 automotive electric 2021 global demo_2020 target_sps 147258.
# > 9 automotive electric 2022 global demo_2020 projected 149310.
# > 10 automotive electric 2022 global demo_2020 target_cps 148155.
# > # ℹ 1,066 more rows
# > # ℹ 3 more variables: technology_share , scope ,
# > # percentage_of_initial_production_by_scope
matched % > %
target_market_share(
abcd = abcd_demo ,
scenario = scenario_demo_2020 ,
region_isos = region_isos_demo ,
by_company = TRUE
)
# > Warning: You've supplied `by_company = TRUE` and `weight_production = TRUE`.
# > This will result in company-level results, weighted by the portfolio
# > loan size, which is rarely useful. Did you mean to set one of these
# > arguments to `FALSE`?
# > # A tibble: 14,505 × 11
# > sector technology year region scenario_source name_abcd metric production
# >
# > 1 automoti… electric 2020 global demo_2020 Bernardi… proje… 17951.
# > 2 automoti… electric 2020 global demo_2020 Bernardi… targe… 17951.
# > 3 automoti… electric 2020 global demo_2020 Bernardi… targe… 17951.
# > 4 automoti… electric 2020 global demo_2020 Bernardi… targe… 17951.
# > 5 automoti… electric 2020 global demo_2020 Christia… proje… 11471.
# > 6 automoti… electric 2020 global demo_2020 Christia… targe… 11471.
# > 7 automoti… electric 2020 global demo_2020 Christia… targe… 11471.
# > 8 automoti… electric 2020 global demo_2020 Christia… targe… 11471.
# > 9 automoti… electric 2020 global demo_2020 Donati, … proje… 5611.
# > 10 automoti… electric 2020 global demo_2020 Donati, … targe… 5611.
# > # ℹ 14,495 more rows
# > # ℹ 3 more variables: technology_share , scope ,
# > # percentage_of_initial_production_by_scope
Fungsi target_*()
menyediakan pintasan untuk operasi umum. Mereka menggabungkan beberapa fungsi utilitas yang juga dapat Anda gunakan secara langsung:
join_abcd_scenario()
untuk menggabungkan kumpulan data yang cocok dengan data skenario yang relevan, dan untuk memilih aset di wilayah yang relevan. loanbook_joined_to_abcd_scenario <- matched % > %
join_abcd_scenario(
abcd = abcd_demo ,
scenario = scenario_demo_2020 ,
region_isos = region_isos_demo
)
summarize_weighted_production()
dengan argumen pengelompokan yang berbeda untuk menghitung target skenario: # portfolio level
loanbook_joined_to_abcd_scenario % > %
summarize_weighted_production( scenario , tmsr , smsp , region )
# > # A tibble: 756 × 9
# > sector_abcd technology year scenario tmsr smsp region
# >
# > 1 automotive electric 2020 cps 1 0 global
# > 2 automotive electric 2020 sds 1 0 global
# > 3 automotive electric 2020 sps 1 0 global
# > 4 automotive electric 2021 cps 1.12 0.00108 global
# > 5 automotive electric 2021 sds 1.16 0.00653 global
# > 6 automotive electric 2021 sps 1.14 0.00137 global
# > 7 automotive electric 2022 cps 1.24 0.00213 global
# > 8 automotive electric 2022 sds 1.32 0.0131 global
# > 9 automotive electric 2022 sps 1.29 0.00273 global
# > 10 automotive electric 2023 cps 1.35 0.00316 global
# > # ℹ 746 more rows
# > # ℹ 2 more variables: weighted_production ,
# > # weighted_technology_share
# company level
loanbook_joined_to_abcd_scenario % > %
summarize_weighted_production( scenario , tmsr , smsp , region , name_abcd )
# > # A tibble: 13,023 × 10
# > sector_abcd technology year scenario tmsr smsp region name_abcd
# >
# > 1 automotive electric 2020 cps 1 0 global Bernardi, Bernardi …
# > 2 automotive electric 2020 cps 1 0 global Christiansen PLC
# > 3 automotive electric 2020 cps 1 0 global Donati, Donati e Do…
# > 4 automotive electric 2020 cps 1 0 global DuBuque-DuBuque
# > 5 automotive electric 2020 cps 1 0 global Ferrari-Ferrari SPA
# > 6 automotive electric 2020 cps 1 0 global Ferry and Sons
# > 7 automotive electric 2020 cps 1 0 global Goyette-Goyette
# > 8 automotive electric 2020 cps 1 0 global Guerra, Guerra e Gu…
# > 9 automotive electric 2020 cps 1 0 global Gutkowski, Gutkowsk…
# > 10 automotive electric 2020 cps 1 0 global Hilpert, Hilpert an…
# > # ℹ 13,013 more rows
# > # ℹ 2 more variables: weighted_production ,
# > # weighted_technology_share
Mulailah.
Proyek ini telah mendapat pendanaan dari program LIFE Uni Eropa dan Inisiatif Iklim Internasional (IKI). Kementerian Federal untuk Lingkungan Hidup, Konservasi Alam dan Keamanan Nuklir (BMU) mendukung inisiatif ini berdasarkan keputusan yang diambil oleh Bundestag Jerman. Pandangan yang dikemukakan adalah tanggung jawab penulis dan tidak mencerminkan pandangan pemberi dana. Penyandang dana tidak bertanggung jawab atas segala penggunaan informasi yang terkandung di dalamnya.