AP US History College Board

This subject offers 102 topics in 9 modules:

  1. 1980-Present 7 topics
  2. Period 1: 1491-1607 7 topics
  3. Period 2: 1607-1754 8 topics
  4. Period 3: 1754-1800 13 topics
  5. Period 4: 1800-1848 14 topics
  6. Period 5: 1844-1877 12 topics
  7. Period 6: 1865-1888 11 topics
  8. Period 7: 1890-1945 15 topics
  9. Period 8: 1945-1980 15 topics
Study this subject in the Adapt App →
  • 9
    modules
  • 102
    topics
  • 37,536
    words of revision content
  • 4+
    hours of audio lessons

This page was last modified on 28 September 2024.

A preview of AP US History in the Adapt app

Adapt is a revision planning app with full content coverage and unlimited past paper questions for 1,200+ GCSE and A Level subjects.

Study this subject in the Adapt app →

US History

1980-Present

A Changing Economy

🤓 Study

📖 Quiz

Play audio lesson

A Changing Economy

A Changing Economy (1980-Present)

Reaganomics and The Era of Deregulation (1980s)

  • The Reagan administration led a push for supply-side economics, commonly known as Reaganomics. This involved tax cuts to stimulate investment, cuts on government expenditure and deregulation of the economy.
  • A key aspect of this era was economic deregulation, which meant removing government regulations on industries in order to promote competition and thus economic efficiency.
  • Reaganomics resulted in an economic boom in the latter 1980s but also increased disparities in wealth distribution, a controversial aspect of Reagan's policies.
  • Financial deregulation also led to a number of financial scandals such as the savings and loan crisis, which cost taxpayers about $150 billion.

Tech-based Economy (1990s)

  • The 1990s saw a shift towards a technology-based economy, with the development of the Internet and companies such as Microsoft and Apple driving economic growth.
  • This digital revolution transformed the economy—it introduced new industries, created millions of new jobs and drastically increased worker productivity.
  • However, this increased reliance on technology also led to vulnerabilities, as seen during the dot com bubble burst in 2000 which caused a recession.

Globalism and Outsourcing (2000s)

  • The 2000s were characterised by increasing globalisation and an increase in international trade agreements. This was demonstrated by the creation of organisations like the World Trade Organization (WTO) and agreements like the North American Free Trade Agreement (NAFTA).
  • Despite its benefits, globalisation also led to an increase in outsourcing of jobs to cheaper labour markets, especially in manufacturing. This resulted in job losses and was met with significant criticism.

Financial Crisis and Recession (2008)

  • The 2008 financial crisis, triggered by the subprime mortgage crisis, led to a severe global economic recession.
  • Rigorous deregulation of financial services in prior years was considered to be a major cause alongside irresponsible banking practices.
  • In response, the government enacted the Economic Stimulus Act in 2008 and the American Recovery and Reinvestment Act in 2009 to boost the economy.

Post-recession Economy (2010s)

  • Post-recession recovery was slow and protracted, with lingering high unemployment rates in the early 2010s.
  • Economic growth was seen in industries including technology and healthcare, while retail and manufacturing saw declines. This period also saw the rise of the gig economy—a labour market characterized by the prevalence of short-term contracts rather than permanent jobs.
  • Income inequality has increased, with wealth largely accumulating among the wealthiest Americans, partly due to the tax policies of the late 20th and early 21st centuries.
  • Strengthening environmental policies led to growth in renewable energy industries, but created tensions with traditional energy sectors such as oil and coal.

Course material for US History, module 1980-Present, topic A Changing Economy

US History

Period 5: 1844-1877

The Mexican- American War

🤓 Study

📖 Quiz

Play audio lesson

The Mexican- American War

The Mexican-American War

Origins and Causes

  • At the heart of the conflict was the annexation of Texas by the United States in 1845, something Mexico refused to recognise.
  • The US and Mexico also disputed the border between Texas and Mexico, with the US claiming the Rio Grande as the boundary, while Mexico insisted on the Nueces River.
  • The idea of Manifest Destiny contributed to American expansionist desires, with proponents arguing that the US had a God-given right to spread across the North American continent.

War Outbreak and Progress

  • The war officially started on April 25, 1846, when news of a border skirmish between US and Mexican troops (known as the Thornton Affair) reached Washington.
  • Under President James K. Polk, the American strategy focussed on gaining control of key territories such as California and New Mexico and capturing the Mexican capital.
  • The American forces, though smaller, were technologically superior and better organised, leading to decisive victories at major battles like Palo Alto and Buena Vista.

End of War and Treaty of Guadalupe Hidalgo

  • After the capture of Mexico City in September 1847, Mexico agreed to negotiate peace.
  • The resultant Treaty of Guadalupe Hidalgo effectively ended the war in February 1848.
  • The treaty set the border at the Rio Grande, and Mexico ceded California and a large area comprising present-day Arizona, New Mexico, Utah, Nevada, and parts of Wyoming, Oklahoma, Kansas, and Colorado, to the US.

Significance and Impact

  • This victory paved the way for westward expansion, aligning with the beliefs in Manifest Destiny. It also led to the fulfilment of the concept of a nation stretching 'from sea to shining sea'.
  • However, the acquisition of these new territories ignited fierce debates over the expansion of slavery, contributing to sectional tensions that would lead to the Civil War.
  • The Mexican-American War marked a significant milestone in U.S-Mexican relations, casting a long shadow over diplomatic ties between the countries. It also significantly impacted the indigenous populations within the seized territories.

Course material for US History, module Period 5: 1844-1877, topic The Mexican- American War

Can I trust Adapt’s expertise?

Adapt is already used by over 600,000 students and trusted by over 3,000 schools. Our exam-specific content and assessments are meticulously crafted by expert teachers and examiners.

Find out more about the Adapt app →

Planner

An always up-to-date revision timetable.

A personalised, flexible revision timetable that stays up-to-date automatically.

Content

All the exam resources, in one place.

Over 20,000 topics broken down into manageable lessons with teacher-written, exam-specific lessons.

Assessment

Past-paper questions, with instant feedback.

Unlimited past paper questions with instant examiner feedback on how to improve.

Progress

Track progress, together.

Progress tracking to stay motivated, with real-time updates to the Parent Portal.

Download the app today to start revising for free.