Natural disasters typically have a negative economic impact on a local area, while major sporting events, concerts, and political conventions typically have a positive economic impact.

Major sporting events typically generate increased tourism, tax revenue, and job creation in the host city.

Major concerts typically generate increased tourism in the host city.

Major political conventions typically generate increased tax revenue in the host city.

Major events can often lead to increased traffic congestion, crime, and pollution in the host city.

A city can mitigate the negative economic impacts of hosting a major event by investing in infrastructure, implementing crowd control measures, and enforcing noise regulations.

Major events can often lead to increased tourism, investment, and improved infrastructure in the host city.

London has hosted the most major sporting events in the past 10 years, including the 2012 Summer Olympics and the 2015 Rugby World Cup.

Los Angeles has hosted the most major concerts in the past 10 years, including the Coachella Valley Music and Arts Festival and the Hollywood Bowl.

Philadelphia has hosted the most major political conventions in the past 10 years, including the 2016 Democratic National Convention and the 2020 Republican National Convention.

The estimated economic impact of the 2028 Summer Olympics in Los Angeles is $20 billion.

The estimated economic impact of the 2023 FIFA Women's World Cup in Australia and New Zealand is $2 billion.

The estimated economic impact of the 2024 Paris Summer Olympics is $30 billion.

The estimated economic impact of the 2026 FIFA World Cup in the United States, Canada, and Mexico is $40 billion.

A city can ensure that it benefits from the economic impact of a major event by developing a comprehensive plan, engaging the community, and investing in infrastructure.