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한국어로 읽기 Leer en español In Deutsch lesen Gap اقرأ بالعربية Lire en français Читать на русском The world economy is underperforming as a result of tight monetary policies, weaker global trade, a slowing Chinese economy and uncertainty around the US election. An escalation of conflict in the Middle East could increase uncertainties, harming inflation reduction efforts and hurting growth. It has been over a year since the Hamas-led attack on Israel. Israel’s response in Gaza has resulted in widespread destruction and significant loss of life. The conflict has since expanded beyond Gaza, involving the Houthis in Yemen, Hezbollah in Lebanon and Iranian strikes targeting Israel. In addition to the awful humanitarian cost of the conflicts, the war and the possibility of its further expansion pose significant repercussions for the global economy. This article discusses three potential ways in which the current conflict and a wider conflict in the Middle East could affect the global economy. Increased geopolitical uncertainties First and foremost, an escalation of the Middle East conflict could lead to greater geopolitical uncertainties. Figure 1 shows the evolution of the geopolitical risk (GPR) and geopolitical acts (GPRA) indices (Caldara and Iacoviello, 2022) – these are text-based measures of heightened uncertainties due to adverse geopolitical events such as wars, terrorism and international tensions. (See this article for more discussion about these measures.) Following the Hamas-led attack on 7 October 2023, both the overall GPR index and its ‘war and terror acts’ component spiked strongly, to a level higher than that seen during the ISIS attack in Paris in November 2015. Both indices eased significantly in the months following October 2023 despite the continuation of the conflict. But they jumped again following Israel’s attack on southern Lebanon in September 2024. As of mid-October 2024, the GPR and GPRA remain, respectively, 21% and 35% higher than their historical averages.   What might be the consequences of such elevated levels of risk? Research tells us that higher geopolitical risk raises oil prices (Mignon and Saadaoui, 2024). It also reduces global investment and increases inflation (Caldara et al, 2022). Greater geopolitical risk has a significantly negative impact on business and consumer confidence in several advanced economies (de Wet, 2023). This is because consumers typically cut non-essential spending and businesses postpone investment decisions during turbulent times. This reduces firm-level investment, particularly for businesses with higher initial investment costs and greater market power (Wang et al, 2023). Higher geopolitical risks also reduce global trade and financial flows, causing greater volatility in capital flows in emerging markets (Kaya and Erden, 2023). Oil production cuts and higher energy prices The second way in which the Middle East conflict could affect the global economy is its impact on energy prices, both directly through production cuts and indirectly through greater uncertainties. In response to Israel’s actions against its neighbours, the Organization of the Petroleum Exporting Countries (OPEC) could reduce oil production to penalise countries supporting Israel. A similar action in the 1970s led to a significant jump in oil prices, which contributed to years of stagflation, with higher global inflation and recessions in major economies. Before Israel's attack on Lebanon at the end of September, oil prices had been declining due to falling demand, particularly from China. On the supply side, oil production had increased in Canada and the United States, countering the production cuts by OPEC, and Saudi Arabia was expected to increase oil production from December. But the situation quickly reversed following Israel’s attack on Lebanon. Oil prices jumped by nearly $10 per barrel within a week, before easing by around $5 per barrel. While the immediate oil price impact of Israel’s attack has mostly faded, the potential for higher oil (and other energy) prices still poses a risk to global inflation and economic activity (Liadze et al, 2022). To provide further context for the potential scale of this impact, we can show what would happen if oil and gas prices were to remain $10 higher for two years than the baseline levels projected in the Summer Global Economic Outlook from the National Institute of Economic and Social Research (NIESR), using NIESR’s Global Macroeconometric Model (NiGEM). The results demonstrate that the $10 rise in oil and gas prices increases inflation by around 0.7 percentage points in major economies in the first year (see Figure 2). The impact is higher in China, where the economy relies relatively more on oil imports for its strong manufacturing industries. The inflationary pressures persist for two years despite central banks’ efforts to curb inflation by increasing interest rates.   The effect of higher oil and gas prices on real GDP is shown in Figure 3. In the scenario described above, GDP would fall by 0.1-0.2% in major economies immediately. Partly due to higher interest rates, real GDP would continue to weaken for three years following the shock. After this, economic activity would start to return to base levels as oil and gas prices revert to their levels in the baseline forecast.   Increased shipping costs and supply chain disruptions A wider conflict in the Middle East could also affect the economy through higher shipping costs and supply chain disruptions. Houthi attacks on commercial ships in the Red Sea in late 2023 showed that such disruptions can have a huge impact on global trade through shipping, which comprises 80% of world trade volume. Following the rocket attacks by the Houthi rebels, some commercial shipping re-routed from the Red Sea to the Cape of Good Hope, leading to significant delays in travel times and increased freight costs. As a result, the Shanghai Containerized Freight Index – a measure of sea freight rates – rose by around 260% in the second quarter of 2024 with additional disruptions to supply chains. Our analysis shows that an increase of 10 percentage points in shipping cost inflation can lead to import prices rising by up to around 1% and consumer inflation increasing by around 0.5% in OECD countries. As Figure 4 shows, the impact of shipping costs on inflation shows its full effects over six quarters. This means that inflationary concerns could be with us for the next year and a half as a result of higher shipping costs that may emerge from any possible escalation of the Middle East conflict.   Wider economic implications and policy responses While rising geopolitical risk and increased oil and shipping costs can each individually exert upward pressure on inflation and may slow down economic activity in the global economy, the combined impacts are likely to be greater. Countries with stronger trade and financial ties to the Middle East and those that rely heavily on oil imports as an input for domestic production would be most affected. On the monetary policy front, central banks may have to take a more hawkish stance in response to rising inflationary pressures from the Middle East conflict. This could lead to higher interest rates, which would further dampen economic activity, particularly in an environment where there are already recessionary concerns in some major economies. Beyond its immediate economic implications, an escalation of the Middle East conflict could trigger large-scale displacement of people, which would increase economic and social pressures on neighbouring countries. Many countries may also have to increase their military spending in response to growing regional tensions. Given that public debt levels are already elevated in many countries due to successive shocks to the global economy over the past decade, any additional defence spending could come at the expense of public infrastructure investments that would otherwise boost productivity growth. Overall, the global economy is already underperforming as a result of the lagged effects of tight monetary policies, weaker global trade, a slowing Chinese economy and uncertainties surrounding the upcoming US election and possible changes to US trade policy. A potential escalation of conflict in the Middle East could exacerbate the situation by increasing uncertainties, harming efforts to bring down inflation and reducing global GDP growth. Over the medium and long term, it could further damage the global economy, with the possibility of refugee crises as well as increased defence spending, making the effects more complex and longer lasting. This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

한국어로 읽기 Leer en español In Deutsch lesen Gap اقرأ بالعربية Lire en français Читать на русском While the IPCC warns that we should reach the emissions peak this year, greenhouse gases released into the atmosphere will grow by 0.8%, according to the annual report from the Global Carbon Project presented this Wednesday at COP29. A cold shower in the middle of the Climate Summit, or rather, a scorching one. The independent organization Global Carbon Project (GCP), specialized in quantifying greenhouse gas emissions from fossil fuel combustion, has released its latest research. The 2024 edition of the Global Carbon Budget projects, with just over a month and a half left in the year, total annual emissions from fossil fuels to reach 37.4 billion tons of carbon dioxide (CO2). This represents a 0.8% increase compared to 2023 — with a possible error range from a 0.3% decrease to a 1.9% increase — marking a new unprecedented record at the worst possible moment. In the crucial year in which, according to the Intergovernmental Panel on Climate Change (IPCC), humanity should reach its emissions peak if it wants any chance of avoiding a global average temperature rise of 1.5°C, not only has a new historical high been reached, but there is also "no signal" that the world has reached the peak of emissions from fossil industries, warn the team behind the research presented this Wednesday. As Professor Pierre Friedlingstein from the University of Exeter’s Global Systems Institute, who coordinated the study, laments, "we still don’t see any signs that fossil fuel burning has peaked." The figures are actually more concerning, as the emissions from the "changes in land use" —which include deforestation caused by humans and their agroindustry — will add 4.2 billion tons of CO2 (GtCO2). This means that we will emit 41.6 billion tons of CO2 into the atmosphere, one billion more than last year, a period that was already a record. More coal, more oil, and more gas amid the acceleration of the climate crisis Despite significant progress in decarbonization, emissions from the three main fossil fuels will increase in 2024. The GCP’s projection is that coal emissions will rise by 0.2%, with coal responsible for 41% of emissions from fossil fuels; oil emissions will increase by 0.9%, with oil burning accounting for 32% of emissions; and gas emissions will grow by 2.4%, contributing 21% of total fossil fuel emissions. On the other hand, emissions from the cement industry, which account for 4% of global emissions, will decrease by 2.8% in 2024, mainly due to a reduction in the EU, although they will increase in China, the United States, and India, according to the research. By economic poles, while the EU — responsible for 7% of global emissions — will reduce its emissions by 3.8% this year, the United States, accounting for 13% of the total annual emissions, will only reduce them by 0.6%. China, the leading polluting power, with 32% of global annual emissions, is projected to increase its emissions by 0.2%, although the projected range suggests it could end the year with a slight decrease. Another emission hub, India, which produces 8% of greenhouse gases, will increase its emissions by 4.6% in 2024. In the rest of the world, where 38% of global emissions are produced, the forecast is an increase of 1.1%. The GCP highlights the growing importance of aviation and maritime transport in the emissions inventory: their emissions are expected to increase by 7.8%, although they remain below their 2019 level. An unprecedented concentration of gases in human history The report, conducted by researchers from over 80 institutions worldwide, including the universities of Exeter and East Anglia (UK), Ludwig-Maximilian University of Munich (Germany), and the CICERO Center for International Climate Research (Norway), provides an overview of emissions over the past decade. While they mention a certain stagnation in the past decade regarding the total greenhouse gases released into the atmosphere, the reality is that emissions continue to rise, and the previous decade (2004-2013) saw strong emission growth, with an annual increase of around 2%. Such figures mean that the concentration of CO2 in the atmosphere continues to rise. Just two weeks ago, the World Meteorological Organization (WMO) warned of a new record for greenhouse gas concentrations last year: an annual average of 420 parts per million (ppm) for CO2. In addition, surface concentrations of 1,935 parts per billion (ppb) of methane (CH4) and 336.9 ppb of nitrous oxide (N2O) were recorded. These represent increases of 151%, 265%, and 125%, respectively, compared to pre-industrial levels. "During 2023, CO2 emissions caused by massive wildfires and a possible reduction in carbon absorption by forests, combined with persistently high CO2 emissions from the burning of fossil fuels for human and industrial activities, drove the observed increase in concentrations," stated the WMO Annual Bulletin on Greenhouse Gases. Never in human history has the atmosphere been so laden with these gases, which have been released at an unprecedented speed: in twenty years, CO2 concentrations have increased by 11.4%. It is expected that atmospheric CO2 levels will reach 422.5 parts per million in 2024, 2.8 ppm higher than in 2023 and 52% above pre-industrial levels. Half-full glass However, at GCP, there is room for hope amid all the discouraging figures. "Despite another increase in global emissions this year, the latest data shows evidence of widespread climate action, with the growing penetration of renewable energy and electric vehicles displacing fossil fuels, and the decrease in deforestation emissions in recent decades, now confirmed for the first time," says Corinne Le Quéré, Research Professor at the Royal Society in the School of Environmental Sciences at the University of East Anglia. In the same vein, Dr. Glen Peters from the CICERO Center in Oslo points out that "there are many signs of positive progress at the country level, and a sense that a peak in global fossil CO2 emissions is imminent." A total of 22 countries, accounting for a combined 23% of global fossil CO2 emissions, have reduced their emissions in the 2014-2023 decade. Furthermore, countries within the Organization for Economic Co-operation and Development (OECD), in the group of wealthier nations, increased their emission reduction rates in the last decade compared to the previous one, from 0.9% to 1.4%. In the non-OECD group (excluding China), emissions growth decreased from 4.9% in the 2004-2013 decade to 1.8% in 2014-2023. However, Peters warns that "the global peak remains elusive" and emphasizes that "climate action is a collective issue, and while gradual emission reductions are occurring in some countries, increases continue in others." Another positive note is that, globally, emissions from the change in land use have decreased by 20% in the last decade, although they are expected to increase in 2024 under this category. While permanent CO2 removal through reforestation and afforestation (new forests) is offsetting emissions, it is only compensating for about half of the emissions from permanent deforestation. The GCP also issues a direct message to proponents of techno-optimism: "Current levels of technology-based carbon dioxide removal (excluding nature-based methods such as reforestation) account for only about one-millionth of the CO2 emitted by fossil fuels," they emphasize.This article was translated and licensed under CC BY-SA 3.0 ES (Atribución-CompartirIgual 3.0 España)