In 1938, the year before the Second World War, the United States had, by far, the largest economy in the world in terms of gross domestic product (GDP). The five Allied Great Powers that emerged victorious from the war, along with the three Axis Tripartite Pact countries that were ultimately defeated made up the eight largest independent economies in 1938.

When values are converted into 1990 international dollars, the U.S. GDP was over 800 billion dollars in 1938, which was more than double that of the second largest economy, the Soviet Union. Even the combined economies of the UK, its dominions, and colonies had a value of just over 680 billion 1990 dollars, showing that the United States had established itself as the world's leading economy during the interwar period (despite the Great Depression).

Interestingly, the British and Dutch colonies had larger combined GDPs than their respective metropoles, which was a key motivator for the Japanese invasion of these territories in East Asia during the war. Trade with neutral and non-belligerent countries also contributed greatly to the economic development of Allied and Axis powers throughout the war; for example, natural resources from Latin America were essential to the American war effort, while German manufacturing was often dependent on Swedish iron supplies.

Throughout the Second World War, the United States consistently had the largest gross domestic product (GDP) in the world. Additionally, U.S. GDP grew significantly throughout the war, whereas the economies of Europe and Japan saw relatively little growth, and were often in decline. The impact of key events in the war is also reflected in the trends shown here - the economic declines of France and the Soviet Union coincide with the years of German invasion, while the economies of the three Axis countries experienced their largest declines in the final year of the war.

Between the Wall Street Crash of 1929 and the end of the Great Depression in the late 1930s, the Soviet Union saw the largest growth in its gross domestic product, growing by more than 70 percent between 1929 and 1937/8. The Great Depression began in 1929 in the United States, following the stock market crash in late October. The inter-connectedness of the global economy, particularly between North America and Europe, then came to the fore as the collapse of the U.S. economy exposed the instabilities of other industrialized countries. In contrast, the economic isolation of the Soviet Union and its detachment from the capitalist system meant that it was relatively shielded from these events. 1929-1932 The Soviet Union was one of just three countries listed that experienced GDP growth during the first three years of the Great Depression, with Bulgaria and Denmark being the other two. Bulgaria experienced the largest GDP growth over these three years, increasing by 27 percent, although it was also the only country to experience a decline in growth over the second period. The majority of other European countries saw their GDP growth fall in the depression's early years. However, none experienced the same level of decline as the United States, which dropped by 28 percent. 1932-1938 In the remaining years before the Second World War, all of the listed countries saw their GDP grow significantly, particularly Germany, the Soviet Union, and the United States. Coincidentally, these were the three most powerful nations during the Second World War. This recovery was primarily driven by industrialization, and, again, the U.S., USSR, and Germany all experienced the highest level of industrial growth between 1932 and 1938.

In the build up to the Second World War, the United States was the major power with the highest gross domestic product (GDP) per capita in the world. In 1938, the United States also had the highest overall GDP in the world, and by a significant margin, however differences in GDP per person were much smaller. Switzerland In terms of countries that played a notable economic role in the war, the neutral country of Switzerland had the highest GDP per capita in the world. A large part of this was due to the strength of Switzerland's financial system. Most major currencies abandoned the gold standard early in the Great Depression, however the Swiss Franc remained tied to it until late 1936. This meant that it was the most stable, freely convertible currency available as the world recovered from the Depression, and other major powers of the time sold large amounts of gold to Swiss banks in order to trade internationally. Switzerland was eventually surrounded on all sides by Axis territories and lived under the constant threat of invasion in the war's early years, however Swiss strategic military planning and economic leverage made an invasion potentially more expensive than it was worth. Switzerland maintained its neutrality throughout the war, trading with both sides, although its financial involvement in the Holocaust remains a point of controversy. Why look at GDP per capita? While overall GDP is a stronger indicator of a state's ability to fund its war effort, GDP per capita is more useful in giving context to a country's economic power in relation to its size and providing an insight into living standards and wealth distribution across societies. For example, Germany and the USSR had fairly similar GDPs in 1938, whereas Germany's per capita GDP was more than double that of the Soviet Union. Germany was much more industrialized and technologically advanced than the USSR, and its citizens generally had a greater quality of life. However these factors did not guarantee victory - the fact that the Soviet Union could better withstand the war of attrition and call upon its larger population to replenish its forces greatly contributed to its eventual victory over Germany in 1945.

View economic output, reported as the nominal value of all new goods and services produced by labor and property located in the U.S.

The Gross Domestic Product (GDP) in Russia was worth 2173.84 billion US dollars in 2024, according to official data from the World Bank. The GDP value of Russia represents 2.05 percent of the world economy. This dataset provides the latest reported value for - Russia GDP - plus previous releases, historical high and low, short-term forecast and long-term prediction, economic calendar, survey consensus and news.

This thesis explores the devastating economic consequences that a hypothetical World War III could have on the global economy. Unlike the previous world wars, this conflict would unfold in a highly globalized, digitally interconnected world—meaning the economic damage would be even more widespread and severe.Drawing from history, the paper analyzes past wars like World War I and II, highlighting how those events caused GDP contractions, hyperinflation, destruction of infrastructure, and long-term debt. It uses these precedents to build realistic scenarios for what could happen if WWIII breaks out today. The study models short-term disruptions like stock market crashes, currency collapse, and trade blockades; medium-term issues like mass unemployment and inflation; and long-term impacts such as technological regression and widespread economic stagnation.The thesis provides regional assessments as well—evaluating how countries like the U.S., China, and nations in Europe and the Global South would fare in different war scenarios, from limited conflicts to full-scale nuclear exchanges. It also discusses secondary effects like energy and food shortages, famine, and the collapse of consumer demand in non-essential sectors.Importantly, the paper doesn’t stop at doom and gloom. It outlines strategic policy responses such as emergency fiscal controls, global debt restructuring, a possible new Bretton Woods system, and a modern-day Marshall Plan to help rebuild economies post-war.In conclusion, the research emphasizes that preventing World War III is not just a matter of global peace, but an absolute economic necessity. Even the strongest economies could collapse, and recovery could take decades—if at all. The thesis serves as both a warning and a call for proactive international diplomacy, economic safeguards, and collective accountability.

On October 29, 1929, the U.S. experienced the most devastating stock market crash in it's history. The Wall Street Crash of 1929 set in motion the Great Depression, which lasted for twelve years and affected virtually all industrialized countries. In the United States, GDP fell to it's lowest recorded level of just 57 billion U.S dollars in 1933, before rising again shortly before the Second World War. After the war, GDP fluctuated, but it increased gradually until the Great Recession in 2008. Real GDP Real GDP allows us to compare GDP over time, by adjusting all figures for inflation. In this case, all numbers have been adjusted to the value of the US dollar in FY2012. While GDP rose every year between 1946 and 2008, when this is adjusted for inflation it can see that the real GDP dropped at least once in every decade except the 1960s and 2010s. The Great Recession Apart from the Great Depression, and immediately after WWII, there have been two times where both GDP and real GDP dropped together. The first was during the Great Recession, which lasted from December 2007 until June 2009 in the US, although its impact was felt for years after this. After the collapse of the financial sector in the US, the government famously bailed out some of the country's largest banking and lending institutions. Since recovery began in late 2009, US GDP has grown year-on-year, and reached 21.4 trillion dollars in 2019. The coronavirus pandemic and the associated lockdowns then saw GDP fall again, for the first time in a decade. As economic recovery from the pandemic has been compounded by supply chain issues, inflation, and rising global geopolitical instability, it remains to be seen what the future holds for the U.S. economy.

During the "Golden Age of Capitalism", between 1950 and 1969, economic growth and output grew across virtually all countries in Europe. Growth in Western Europe was the fastest of any region in the world; Japan was the only individual, major economic power to experience faster growth during this time. In Western Europe, the fastest growth rates were across the southern states*, and in the founding countries of the European Coal and Steel Community (Benelux, France, Italy, and West Germany). Not only was West Germany the largest economy in post-WWII Western Europe, but it also had the highest growth rate of economic output, at an average of 6.2 percent each year. Causes Increased European integration removed many trade barriers and incentivized cooperation; for the countries who were reluctant to integrate, most notably the United Kingdom, economic growth was still achieved but at a much lower rate. Generally, there was also a correlation between social spending and economic growth, as countries who invested the most in public services and welfare also saw the largest rises in GDP throughout this period. American influence was also fundamental, particularly in private investment from American companies and the Americanization of business practices and corporate structures. Manufacturing In terms of manufacturing, West Germany and the southern countries saw the sharpest increases in annual output. West Germany already had a relatively industrialized economy, but greatly expanded these industries in the post-war period. For those states along the Mediterranean, there was a much stronger emphasis on agriculture than industrialization during the interwar period, which meant that when industrialization began in the late 1940s and 1950s it grew significantly. For example, Italy sought to strengthen its agricultural sector in the 1930s by restricting urbanization and migration abroad; after the war, the reversal of these policies saw manufacturing industries boom and employment reached record highs.

The gross domestic product (GDP) of Russia reached nearly 2.2 trillion U.S. dollars in 2024, having increased from the previous year. In the period between 2025 and 2030, the country's economy was expected to continue growing. GDP refers to the total market value of all goods and services that are produced within a country per year. It is an important indicator of the economic strength of a country. Russian economy The Russian economy is primarily directed by both the private sector and the state. As a member of the BRIC, Russia is currently experiencing an accelerated growth within the economy with a chance of earning a place in the G7 economies. As of the 1990s, a large amount of the country’s industrial and agricultural sectors were privatized, however energy and military production remained with the state for the most part. Thus, the majority of Russian exports consisted of energy products as well as high-tech military equipment. The effects of the global financial crisis of 2008 took a similar toll on the Russian economy, however only had short-term effects. Russia recovered after two years and has since experienced exponential economic growth and productivity due to aggressive and prompt actions from the government, providing Russia with one of the most profitable economies in the world. Additionally, unemployment reached an all-decade low from the recent Russian economic boom, which furthermore implies that there is a slight growth in wages, however is also accompanied by a large worker shortage.

This statistic shows the real gross domestic product (GDP) growth rate in Italy from 2020 to 2024, with projections up until 2030. GDP refers to the total market value of all goods and services that are produced within a country per year. It is an important indicator of the economic strength of a country. Real GDP is adjusted for price changes and is therefore regarded as a key indicator for economic growth. In 2024, Italy's real GDP increased by about 0.73 percent compared to the previous year. Italy's national debt Italy’s economy is a developed industrial economy that ranks as one of the largest in the world. A large and efficient economy has helped Italy attain a spot as a member of the G7 and G8, as well as the European Union. After the Second World War, Italy experienced a significant economic boost due to support from the ‘’Free World’’, which is a term used to identify non-communist countries during the Cold War. But several decades of economic growth came to an end after the 2008 recession; from roughly 2007 to 2011, the Italian’s encountered multiple setbacks that shrunk the national economy and dramatically affected the country as a whole. Debt became a major problem and Italy saw annual national debt growth primarily due to the country’s inability to maintain its budget properly as well as an overall decrease in GDP. As a result, investors often questioned the country’s ability to pay off its debts without incurring further debt, particularly due to the country’s large debt-to-GDP ratio, which remains one of the highest in the world.

The statistic shows the growth rate in the real GDP in the United Kingdom from 2020 to 2024, with projections up until 2030. In 2024, the rate of GDP growth in the United Kingdom was at around 1.1 percent compared to the previous year.The economy of the United KingdomGDP is used an indicator as to the shape of a national economy. It is one of the most regularly called upon measurements regarding the economic fitness of a country. GDP is the total market value of all final goods and services that have been produced in a country within a given period of time, usually a year. Inflation adjusted real GDP figures serve as an even more telling indication of a country’s economic state in that they act as a more reliable and clear tool as to a nation’s economic health. The gross domestic product (GDP) growth rate in the United Kingdom has started to level in recent years after taking a huge body blow in the financial collapse of 2008. The UK managed to rise from the state of dark desperation it was in between 2009 and 2010, from -3.97 to 1.8 percent. The country suffered acutely from the collapse of the banking industry, raising a number of questions within the UK with regards to the country’s heavy reliance on revenues coming from London's financial sector, arguably the most important in the world and one of the globe’s financial command centers. Since the collapse of the post-war consensus and the rise of Thatcherism, the United Kingdom has been swept along in a wave of individualism - collective ideals have been abandoned and the mass privatisation of the heavy industries was unveiled - opening them up to market competition and shifting the economic focus to that of service.The Big Bang policy, one of the cornerstones of the Thatcher government programs of reform, involved mass and sudden deregulation of financial markets. This led to huge changes in the way the financial markets in London work, and saw the many old firms being absorbed by big banks. This, one could argue, strengthened the UK financial sector greatly and while frivolous and dangerous practices brought the sector into great disrepute, the city of London alone brings in around one fifth of the countries national income making it a very prominent contributor to wealth in the UK.

In 2024, the gross domestic product (GDP) per capita at current prices in Vietnam amounted to around 4,536 U.S. dollars. GDP is the total value of all goods and services produced in a country in a year. It is considered to be a very important indicator of the economic strength of a country and a positive change is an indicator of economic growth. Vietnam’s economy In the last decade, the Vietnamese economy has experienced consistent economic growth with a six to seven percent increase in GDP from year to year. The country’s economy is fueled by its exports of natural resources and agricultural products, though since 2008 its information technology hardware exports have risen substantially. Vietnam’s agriculture and service sectors generate over 56 percent of Vietnam’s gross domestic product. Vietnam’s population The majority of Vietnam’s population works in the agriculture or service industries, and the country has one of the world’s lowest unemployment rates at just 1.8 percent in 2018. The population is relatively young, with the median age expected to reach 32.5 years by 2020. The median age has increased significantly from its low point of 18.2 years in 1970, around the time Vietnam was being devastated by war. Since then, the country’s population has increased as well, reaching over 94 million people in 2018.

Public sector net debt amounted to 93.5 percent of gross domestic product in the United Kingdom during the 2024/25 financial year. Following the COVID-19 pandemic, UK government debt has reached levels not seen since the early 1960s, due to a significant increase in borrowing in 2020/21. After peaking at 251.7 percent shortly after the end of the Second World War, government debt in the UK gradually fell, before a sharp increase in the late 2000s at the time of the global financial crisis. Debt not expected to start falling until 2029/30 In 2024/25, the UK's government expenditure was approximately 1.28 trillion pounds, around 44 percent of GDP. This spending was financed by 1.14 trillion pounds of revenue raised, and almost 150 billion pounds of borrowing. Although the UK government can continue to borrow money to finance its spending, the amount spent on debt interest has increased significantly in recent years. Current forecasts suggest that while the debt is eventually expected to start declining, this is based on falling government deficits in the next five years. Government facing hard choices Hitting fiscal targets, such as reducing the national debt, will require a careful balancing of the books from the current government, and the possibility for either spending cuts or tax rises. Although Labour ruled out raising the main government tax sources, Income Tax, National Insurance, and VAT, at the 2024 election, they did raise National Insurance for employers (rather than employees) and also cut Winter Fuel allowances for large numbers of pensioners. Less than a year after implementing cuts to Winter Fuel, the government performed a U-Turn on the issue, and also held back on more significant cuts to welfare.

In Western Europe between 1913 and 1950, a period that was dominated by the two world wars, the Great Depression, and the respective recovery periods, labor productivity grew at varying rates per country. When productivity (in terms of GDP per hour worked) is compared between these years, Sweden and Switzerland saw increases of approximately 170 percent, while West German productivity grew by just 25 percent. Of the selected countries, West Germany is the outlier as it was one of the Axis powers during the Second World War, and its recovery was accompanied by territorial losses and reparations (in the form of industrial assets and labor); between 1950 and 1955, however, West German recovery ended and productivity eventually grew to become the strongest in Europe.

In 1950, at the end of the recovery period that followed the Second World War, GDP per capita across the Eastern Bloc varied greatly by country. Czechoslovakia, the most industrialized country in the Bloc after East Germany, had a GDP per capita that was 69 percent of the rate across Western European** countries. In contrast, Romania's GDP per capita was less than a quarter of the Western European average in 1950. 1950-1989 Generally speaking, Eastern European economies grew faster and made gains on those of the west (not including Mediterranean region) in the 1950s and 1960s, however, a series of recessions and increasing debts meant that this gap widened in the 1970s and 1980s. By 1989, as communism in Europe came to an end, the difference between overall GDP per capita in the Eastern and Western Blocs returned to a similar rate as in 1950, although it varied by country. The Soviet Union, Czechoslovakia, and Poland, three of the larger economies of those given, had a lower share of western GDP per capita in 1989 than in 1950, while the smaller economies of the Balkans saw an increase. 1989-2000 Between 1989 and 2000, the European Union's GDP per capita grew faster than in the former Eastern Bloc countries. However, the end of communism did negatively impact EU economies in the early 1990s. Poland was the only Eastern Bloc country to make gains on the west in these years, although this was more to do with its poor economy in the 1980s. The former-Soviet states, in particular, saw GDP per capita drop below one-quarter of the European Union's rate over this decade, as post-Soviet economic recovery did not realistically begin until the late 1990s.

Western Europe's GDP per capita was roughly double that of Central and Eastern Europe or Southern Europe in the period between 1870 and 1913. At the outbreak of the First World War in 1914, GDP per capita in the west was equal to 3.7 thousand FY1990 U.S. dollars, roughly two thousand more than the other two regions. Of the three regions, Western Europe experienced the largest GDP per capita growth between 1870 and 1900, although Central and Eastern Europe's growth was higher between 1900 and 1913.

The Second World War was fought on such a large scale that it became total war in many countries - this is where the war effort is prioritized above all else, and the entire population and economy are mobilized to support all military endeavors. Germany and Japan were committing over 70 percent of their national income to the war effort in its final years.

There were also notable fluctuations that coincided with major events for corresponding powers. These included the UK's mobilization of its defenses in 1940, after Germany took most of Western Europe; the spike in Soviet military spending after Operation Barbarossa in June, 1941; and the U.S. entry into the war following the Pearl Harbor attacks in December, 1941.

Approximately 41 million people immigrated to the United States of America between the years 1820 and 1957. During this time period, the United States expanded across North America, growing from 23 to 48 states, and the population grew from approximately 10 million people in 1820, to almost 180 million people by 1957. Economically, the U.S. developed from being an agriculturally focused economy in the 1820s, to having the highest GDP of any single country in the 1950s. Much of this expansion was due to the high numbers of agricultural workers who migrated from Europe, as technological advances in agriculture had lowered the labor demand. The majority of these migrants settled in urban centers, and this fueled the growth of the industrial sector.

American industrialization and European rural unemployment fuel migration The first major wave of migration came in the 1850s, and was fueled largely by Irish and German migrants, who were fleeing famine or agricultural depression at the time. The second boom came in the 1870s, as the country recovered from the American Civil War, and the Second Industrial Revolution took off. The final boom of the nineteenth century came in the 1880s, as poor harvests and industrialization in Europe led to mass emigration. Improvements in steam ship technology and lower fares led to increased migration from Eastern and Southern Europe at the turn of the century (particularly from Italy). War and depression reduces migration Migration to the U.S. peaked at the beginning of the 20th century, before it fluctuated greatly at the beginning of the 20th century. This was not only due to the disruptions to life in Europe caused by the world wars, but also the economic disruption of the Great Depression in the 1930s. The only period between 1914 and 1950 where migration was high was during the 1920s. However, the migration rate rose again in the late 1940s, particularly from Latin America and Asia. The historically high levels of migration from Europe has meant that the most common ethnicity in the U.S. has been non-Hispanic White since the early-colonial period, however increased migration from Latin America, Asia and Africa, and higher fertility rates among ethnic minorities, have seen the Whites' share of the total population fall in recent years (although it is still over three times larger than any other group.

The inflation rate in Namibia decreased by about one percentage point from 4.29 percent in 2018 to 3.72 percent in 2019. It is projected to remain around 4.5 percent through 2030, significantly lower than the 2002 peak of 12.72 percent. Namibia’s historical context Prior to 1990, Namibia was under apartheid South Africa control, and before World War I, the country was a German colony and even suffered a genocide. Given this turbulent oppression, it is expected that social and economic residual ramifications would follow. Namibia’s inflation rate went through a volatile period during the 1990’s and early 2000’s where it reached around twelve percent several times. Over the past decade, Namibia’s inflation rate has largely declined. Namibia’s successful growth Similarly, Namibia’s gross domestic product (GDP) remained under five billion U.S. dollars through the 1990’s. Since then, the country’s GDP has grown to about 14 billion U.S. dollars as of 2019 and will continue to grow through the upcoming years. Namibia’s increasing economic success is in part linked to developing its services industry. Today, the services sector is responsible for employing about 60 percent of the country’s working population. A well-developed services industry is usually a sign of a similarly well-developed economy. The services sector includes the growing tourist industry with an expanding focus on ecotourism, centered around the country’s endangered wildlife.