At the turn of the 20th century, industrialization in Western Europe and North America saw new countries emerge (or return) as major economic powers. Germany (established in 1871) and the United States were the two countries that began to challenge the established powers such as Britain and the Netherlands on an industrial scale, while France's invigorated banking system compensated for its slow rate of industrialization. This period also saw Scandinavian countries catch up with modernization rates observed in other Western European countries; the wealth of natural resources, increased industrial output, and strong shipping networks combined to allow GDP per capita to grow at rates similar to the United States and France and Germany.

Between 1970 and 1913, GDP per capita in the three emerging regions roughly doubled, outpacing growth in countries considered economic and industrial "leaders" for most of the 1800s. While Britain had been the leading global superpower for most of the 19th century and still maintained healthy economic growth in the given period, the rise of Germany and the U.S. at this time would (and, later, the Soviet Union) go on to shape global economic development over the subsequent decades.

In 2023, the real GDP of the Los Angeles metro area amount to around 1.08 trillion U.S. dollars, and increase after 2021. The overall quarterly GDP growth in the United States can be found here. Gross domestic product of Los AngelesWith a population of over 12.8 million inhabitants in 2023, Los Angeles is the second-largest city in America, following only New York. The Los Angeles metro area also ranked second among U.S. metro areas in terms of gross metropolitan product, second again only to New York City metro area, which came in with a GMP of 1.99 trillion U.S. dollars to Los Angeles’ 1.13 trillion U.S. dollars in the fiscal year of 2021. Chicago metro area ranked third with GMP of 757.2 billion U.S. dollars. Additional detailed statistics about GDP in the United States is available here. Despite Los Angeles’ high GDP, L.A. did not do as well as some cities in terms of median household income. Los Angeles ranked 9th with a median household income of 76,135 U.S. dollars annually in 2022. This was slightly higher than the median household income of the United States in 2022, which came in at 74,580 U.S. dollars annually. Located in Southern California, Los Angeles is home to Hollywood, the famous epicenter of the U.S. film and television industries. The United States is one of the leading film markets worldwide, producing 449 films in 2022, many of them produced by Hollywood-based studios. In 2018, movie ticket sales in North America generated over 11.89 billion U.S. dollars in box office revenue. Famous Hollywood actresses earn millions annually, with the best paid, Sofia Vergara, earning 43 million U.S. dollars in 2020. Second on the list was Angelina Jolie with earnings of 35.5 million U.S. dollars.

In 2023, insurance penetration was highest in the South Africa where the value of insurance premiums accounted for almost ** percent of GDP. Insurance penetration is used as an indicator of insurance sector development within a country and is calculated as the ratio of total insurance premiums to gross domestic product in a given year. In 2023, the insurance penetration in United States equaled **** percent of its GDP. Thus, the value of insurance premiums written in United States in that year equaled more than one **th of its GDP. Auto insurance leads the U.S. P&C marketIn 2023, private passenger auto insurance held the largest share of net premiums written by property and casualty insurance companies in the United States. Additionally, commercial auto insurance also accounted for a significant portion of net premiums. Combined, these two insurance lines made up about ** percent of the property and casualty insurance market.United States' life insurance market Households often rely on life insurance to ensure financial stability for dependents and to cover obligations like debts, mortgages, and education costs. The number of life insurance companies in the United States has remained steady over the past five years. The United States' population has been gradually climbing during this time, which means that the number of potential insurance customers has also been increasing.