Perestroika

Perestroika (Russian for "restructuring") was Mikhail Gorbachev's mid-1980s policy of reforming the Soviet Union's stagnant command economy by allowing limited market elements and decentralization, a reform that helped end the Cold War and contributed to the USSR's collapse in 1991.

Verified for the 2027 AP World History: Modern examLast updated June 2026

What is Perestroika?

Perestroika means "restructuring," and that's exactly what it was. By the mid-1980s, the Soviet economy was in serious trouble. Decades of central planning had produced shortages, low-quality goods, and zero innovation, while the costly war in Afghanistan and the arms race with the United States drained the budget. When Mikhail Gorbachev took power in 1985, he tried to save communism by loosening it. Perestroika allowed some private ownership, gave factory managers more decision-making power, and reduced the state's total grip on the economy. Think of it as injecting small doses of capitalism into a socialist system to keep the patient alive.

The problem is that half-reforms can be more destabilizing than no reforms. Perestroika disrupted the old command economy without building a working market economy to replace it, so shortages got worse and public frustration grew. Combined with glasnost (Gorbachev's policy of political openness), perestroika unleashed forces Gorbachev couldn't control. Instead of saving the Soviet Union, restructuring helped take it apart. By 1991, the USSR had dissolved, and the Cold War was over.

Why Perestroika matters in AP World

Perestroika lives in Unit 8 (Cold War and Decolonization) and is central to Topic 8.8, where learning objective AP World 8.8.A asks you to explain the causes of the end of the Cold War. The CED's essential knowledge points to economic weakness and public discontent in communist countries, plus the failed Soviet invasion of Afghanistan, as the drivers of collapse. Perestroika is your single best piece of evidence for that claim. It shows the Soviet leadership itself admitting the system wasn't working. The term also gives you a clean endpoint for the ideological struggle between capitalism and communism that Topic 8.2 sets up, which makes it perfect evidence for continuity-and-change arguments about the whole Cold War era.

How Perestroika connects across the course

Glasnost (Unit 8)

Perestroika and glasnost were Gorbachev's twin reforms, launched together. Perestroika restructured the economy while glasnost opened up political speech and criticism. On the exam, they almost always travel as a pair, and together they explain why reform spiraled into collapse.

Dissolution of the Soviet Union (Unit 8)

Perestroika was meant to save the USSR, but it accelerated its end. The reforms exposed how broken the economy was and weakened the Communist Party's authority, setting up the 1991 dissolution. This is the classic AP example of unintended consequences.

The Cold War's Ideological Struggle (Unit 8, Topic 8.2)

Topic 8.2 frames the Cold War as a global contest between capitalism and communism. Perestroika is where that contest effectively gets decided, because the Soviet side started borrowing from capitalism to survive. It's the bookend to the ideological conflict that began in 1945.

Proxy Wars and Afghanistan (Unit 8, Topic 8.3)

The Soviet invasion of Afghanistan (1979-1989) drained money and morale, and the CED names it as a cause of the Cold War's end. That financial bleeding is a big reason Gorbachev believed restructuring was urgent in the first place.

Is Perestroika on the AP World exam?

Perestroika shows up most often in multiple-choice questions about the causes of the end of the Cold War, usually paired with glasnost and attributed to Gorbachev. A typical stem gives you a passage about Soviet economic stagnation or 1980s reform and asks what the policies were responding to or what they led to. The correct move is to connect perestroika to economic weakness and public discontent, the exact causes the CED lists under AP World 8.8.A. No released FRQ has used the term verbatim, but it's strong evidence for an LEQ or DBQ on why the Cold War ended or how communist states changed over time. If you use it in an essay, don't just name-drop it. Explain the causation chain, meaning economic stagnation led to reform, reform destabilized the system, and the system collapsed.

Perestroika vs Glasnost

These are Gorbachev's two signature policies, and mixing them up is the most common error. Perestroika is the ECONOMIC reform, restructuring the command economy with market elements. Glasnost is the POLITICAL reform, meaning openness, free expression, and tolerating criticism of the government. A quick memory hook is that perestroika sounds like "restructure" and glasnost sounds like "glass," something you can see through, so it means transparency.

Key things to remember about Perestroika

  • Perestroika means "restructuring" and refers to Gorbachev's mid-1980s reforms that introduced limited market elements into the Soviet command economy.

  • It was a response to the exact causes the CED lists for the Cold War's end, including Soviet economic weakness, public discontent, and the costly failed invasion of Afghanistan.

  • Perestroika and glasnost go together, with perestroika handling economic restructuring and glasnost handling political openness.

  • The reforms backfired by destabilizing the old system without building a working replacement, which accelerated the dissolution of the Soviet Union in 1991.

  • On the exam, perestroika is your go-to evidence for explaining the causes of the end of the Cold War under learning objective AP World 8.8.A.

Frequently asked questions about Perestroika

What is perestroika in AP World History?

Perestroika was Mikhail Gorbachev's mid-1980s policy of restructuring the Soviet Union's stagnant economy by allowing limited private ownership and decentralized decision-making. In AP World, it's a key cause of the end of the Cold War in Topic 8.8.

Did perestroika cause the Soviet Union to collapse?

Not by itself, but it contributed. Perestroika destabilized the command economy without successfully replacing it, which deepened shortages and discontent. Combined with the Afghanistan war's costs and glasnost's political openness, it helped lead to the 1991 dissolution.

What's the difference between perestroika and glasnost?

Perestroika was economic restructuring, while glasnost was political openness and free expression. Both were Gorbachev policies launched in the mid-1980s, but the exam expects you to keep them straight by sphere, with economy versus politics.

Was perestroika a switch to capitalism?

No. Gorbachev wanted to reform socialism, not abandon it. Perestroika added limited capitalist elements like some private ownership inside a still-socialist framework, which is part of why it created instability instead of recovery.

Why did Gorbachev introduce perestroika?

By 1985 the Soviet economy was stagnant, the war in Afghanistan was draining resources, and the USSR was struggling to keep pace with U.S. military and technological advances. Perestroika was Gorbachev's attempt to fix the economy before the system failed entirely.