Final Project

Global Climate Fund Allocation: An Analysis of Geographical Disparities, Economic Ratios, and Environmental Impacts

Motivation

As climate-related challenges disproportionately affect the world’s most vulnerable populations, ensuring that GCF allocations are both effective and equitable is paramount. Evidence shows that targeted financial support can significantly enhance the adaptive capacities of these communities, mitigate the impacts of climate change, and promote sustainable development practices. However, concerns persist regarding the allocation mechanisms, which sometimes may not align perfectly with the regions most in need. Studies such as those by the UNFCCC have highlighted the importance of aligning funding with specific vulnerabilities and capacities, suggesting that a more strategic distribution could maximize both environmental and socio-economic benefits. Therefore, evaluating these aspects of GCF distributions is essential to optimize the global response to climate change and ensure that no vulnerable group is left behind in the shift towards a resilient, low-carbon future.

Database Sources

• The United Nations Green Climate Fund project funding data shows how much money the world’s largest climate fund is allocating to different countries.

• The International Monetary Fund ’s IMF Database offers a comprehensive resource for macroeconomic indicators, including critical data like per capita GDP growth, showcasing the economic performance and trends across the globe.

• The Emissions Database for Global Atmospheric Research (EDGAR), hosted by the European Commission, presents an inventory of greenhouse gas (GHG) emissions data, capturing the environmental footprint of nations worldwide, and serving as a crucial tool for monitoring and understanding global emission trends. GHG emissions of all world countries

Questions to answer

How does the Global Climate Fund’s allocation strategy address the intersecting challenges of geographical vulnerability, economic disparity, and environmental impact across different regions？

Mapping the Global Disparities in Climate Finance Allocation

options(repos = c(CRAN = "https://cran.rstudio.com/"))

suppressPackageStartupMessages(library(tidyverse))
suppressPackageStartupMessages(library(plotly))
suppressPackageStartupMessages(library(sf))
#| include: false
#| message: false
#| warning: false

library(tidyverse)
library(readxl)
library(sf)
library(leaflet)
library(plotly)

fund <- read_excel("Green Climate Fund.xlsx")
world <- read_sf("custom.geo.json")


size_colors <- c("#fffcd3", "#fdde92", "#fea26c", "#e94e54", "gray")
size_levels <- c("Micro", "Small", "Medium", "Large", "NA")

new <- fund %>%
  filter(!str_detect(Countries, ",")) %>%
  rename(region = Countries, size = `Project Size`) %>%
  group_by(region, size) %>%
  filter(row_number() == 1) %>%
  select(region, size) %>%
  group_by(region) %>%
  filter(row_number() == 1) %>%
  mutate_at("size", ~factor(., levels = size_levels[1:4], ordered = T))


pal <- colorFactor(size_colors[1:4], levels = size_levels[1:4])

# 1
world %>%
  left_join(new %>% rename(name = region)) %>%
  leaflet() %>%
  setView(0,0,zoom = 1.5) %>%
  addPolygons(label = ~name, weight = 1,
              color = "white", fillColor = ~pal(size), 
              fillOpacity = 1) %>%
  addLegend(color = size_colors, title = "Project Size",
            opacity = 1, labels = size_levels,
            position = "bottomright")

Joining with `by = join_by(name)`

The map provides a compelling visual representation of the uneven distribution of climate finance funds across the globe. It categorically distinguishes regions by the scale of the funded projects, ranging from micro to large, yet numerous areas are marked as ‘NA’, indicating a lack of data or absence of funding. Notably, substantial investments are concentrated in select parts of Africa, Latin America, and Asia, suggesting a targeted approach to funding in these regions. However, the absence of specified project sizes in most developed regions, such as Europe and North America, could imply a disparity in the allocation process or potentially different funding mechanisms at play. This geographic distribution underscores a broader issue within global climate finance efforts: the need for a more equitable spread of resources that aligns with the pressing and diverse needs of regions facing the multifaceted impacts of climate change.

Dissecting the GCF Allocation: Balancing Economic Disparities with Climate Necessities and geographical locations

library(readxl)
library(plotly)
library(tidyverse)
imf <- read_excel("imf-dm-export-20240408.xls")
names(imf)[1] <- "country"
odl <- read_excel("ODL-Export-countries-1712604112761.xlsx")
odl %>%
  rename(country = `Country Name`) %>%
  inner_join(imf %>% select(country, `2023`)) %>%
  mutate_at("2023", ~as.numeric(str_replace_all(., "no data", ""))) %>%
  mutate(ratio = `FA Financing $`/`2023`) %>%
  plot_ly(y = ~country, x = ~ratio, type = "bar",
          hovertemplate = ~paste0("Country:", country, "\n",
                                  "FA Financing($):", `FA Financing $`, "\n",
                                  "Per GDP($):", `2023`, "\n",
                                  "Ratio:", ratio)) %>%
  layout(yaxis = list(categoryorder = "total ascending"),
         title = "the ratio of GCF funding to GDP per capital  for each country")

The bar chart reflects the strategic allocation of Green Climate Fund (GCF) resources, with a notable emphasis on countries in regions that are particularly vulnerable to the impacts of climate change, such as those in Africa. The African continent, represented by countries like Malawi, Madagascar, Kenya, and Burkina Faso, which are prominently featured on the chart with higher ratios of GCF funding relative to their GDP per capita, is an area significantly affected by climate change. These countries often face challenges such as drought, desertification, and decreased agricultural productivity, which are exacerbated by their generally lower economic status.

This geographical perspective underscores that the GCF recognizes the acute need for climate financing in regions where the effects of climate change are compounded by economic vulnerabilities. It’s apparent that the fund prioritizes countries where the need for climate resilience and adaptation infrastructure is critical, reflecting an approach that aims to mitigate global inequality by supporting those less equipped financially to cope with environmental challenges. The visualization of the funding distribution thus demonstrates a responsive and targeted support system, tailored to bolster the efforts of nations that are geographically disadvantaged and economically in need.

Analyzing Trends in Climate Finance: A Focus on Mitigation, Adaptation, and Dual Benefit Strategies

df <- data.frame(indicator = c("Adaptation", "Mitigation", "Dual benefits"),
                `2019` = c(42L, 282L, 14L),
                `2020` = c(55L, 261L, 16L),
                `2021` = c(54L, 453L, 42L),
                `2022` = c(70L, 619L, 41L))

rownames(df) <- c("Adaptation", "Mitigation", "Dual benefits")
new <- reshape2::melt(df, id.vars = 1, variable.name = "year")
new$year <- as.numeric(gsub("X", "", new$year))

plot_ly(data = new, x = ~year, y = ~value,type = "bar" ,color = ~indicator) %>%
  layout(title = "Global Public Climate Finance by Adaption/Mitigation")

The bar chart presents the allocation of global public climate finance over four consecutive years (2019-2022), categorized into three types of funding: Adaptation, Mitigation, and Dual benefits—which indicates funding that serves both adaptation and mitigation purposes.

The data indicates a substantial increase in funding dedicated to mitigation over the years, with a peak in 2022. This suggests a significant emphasis on efforts to reduce greenhouse gas emissions and slow the rate of global warming. In contrast, adaptation funding, which supports projects aiming to adjust to the effects of climate change, has remained relatively low and consistent throughout the period. The dual benefits category has seen a modest increase, but it remains a small portion of the overall financing.

The growing magnitude of mitigation funding reflects a global recognition of the urgency to address the root causes of climate change. This focus on mitigation might be due to its long-term benefits and the potential for scalable impact. However, the relatively static funding for adaptation raises concerns about whether enough is being done to protect vulnerable communities and ecosystems that are already experiencing the adverse effects of climate change. The consistent underrepresentation of adaptation and dual-benefit initiatives could be a signal that more balanced funding is needed to not only prevent future climate change but also to manage its current impacts.

Evaluating the Intersection of Climate Finance and CO2 Emissions Across Income Groups

CO2 <- read_excel("EDGARv8.0_FT2022_GHG_booklet_2023_fossilCO2_only.xlsx", 
                  sheet = "fossil_CO2_totals_by_country")%>%
  select(Country, `2022`)

funds <- read_excel("CFU-Website-MASTER-February-2024.xlsx", sheet = "Pledges")
combined_data <- funds %>%
  select(Country, `Country Income Level`, `Deposited (USD million current)`) %>%
  group_by(Country, `Country Income Level`) %>%
  filter(row_number() == 1) %>%
  left_join(CO2) %>%
  rename(value = `2022`) %>%
  mutate_at("Country Income Level", ~factor(., levels = c("Not applicable", "Lower middle income", "Upper middle income", "High income"), ordered = T))

plot_ly(data = combined_data, y = ~value, 
        x = ~`Deposited (USD million current)`, 
        mode = "markers",
        type = "scatter",
        marker = list(size = ~value/20,opacity = 0.4), 
        color = ~`Country Income Level`,
        colors = c("skyblue","green", "red"),
        hovertemplate = ~paste0("Country:", Country, "\n","Total CO2 Fossil Fuel Emission:", round(value), 
                                "\n", "Total Climate Fund Deposited (USD million current):", 
                                `Deposited (USD million current)`)) %>%
  layout(title = "the relationship between the total amount of climate fund deposited (in current USD million) and the total CO2 emissions from fossil fuel use",
         legend = list(title = list(text = "Income Group")),
       xaxis = list(title = "Total Climate Fund Deposited (USD million current)",type = "log"),
       yaxis = list(title = "Total CO2 Fossil Fuel Emission", type = "log"))

The scatter plot illustrates the relationship between the total amount of climate fund deposited (in current USD million) and the total CO2 emissions from fossil fuel use, with data points categorized by the income group of countries: high, upper-middle, and lower-middle income.

A clear trend is not immediately apparent from the plot, suggesting that the relationship between the climate fund received and CO2 emissions is not linear and may be influenced by multiple factors. However, larger bubbles, which represent higher CO2 emissions, seem more prevalent among the high-income group, potentially indicating that countries with higher emissions are receiving more climate funding. This could be due to their greater financial contribution to the funds or a recognition of their higher emissions and capacity to implement large-scale mitigation projects.

This chart could imply that while there is a recognition of responsibility from higher-income and higher-emission countries, lower-middle-income countries, which often are more vulnerable to climate change impacts, appear to receive less funding relative to their potential needs for adaptation and mitigation. This might raise questions about whether the allocation of climate funds is proportionate to the countries’ contributions to global emissions or their need for adaptation resources.

Conclusion

In essence, the Global Climate Fund Allocation analysis reveals a concerted effort to direct resources towards countries with the greatest need due to their vulnerability to climate change and limited economic capacity, as seen in regions like Africa, Latin America, and Asia. While funding for mitigation is on the rise, highlighting a global commitment to addressing climate change’s root causes, the consistent underfunding of adaptation projects for lower-income countries suggests a need for a more balanced approach. This approach must ensure that climate finance is not only reflective of a country’s emissions but is also proportionate to its adaptation and mitigation needs to foster global climate resilience.