IB International Economics Higher Level (HL) Practice Exam

Inflation can occur due to a variety of factors, and the correct answer highlights the two primary types of inflation causes: demand-pull and cost-push factors. Demand-pull inflation happens when the overall demand for goods and services in an economy exceeds the available supply, leading to price increases. This situation could arise from increased consumer spending, government expenditure, or investment, which stimulates higher demand. On the other hand, cost-push inflation occurs when the costs of production for goods and services increase, leading producers to raise prices to maintain profit margins. This can happen due to rising costs of raw materials, wages, or supply constraints. The interplay of these two types—demand-pull from increased demand and cost-push from higher production costs—captures the complexity of inflation dynamics in an economy. Recognizing both factors as contributors to inflation provides a comprehensive understanding of its causes and allows for more nuanced discussions about potential economic policies to manage inflation. Other options provided do not adequately capture the multifaceted nature of inflation: a decrease in government spending and a reduction in taxation typically relate to a contraction in economic activity, which could lead to deflation rather than inflation, while supply chain disruptions could lead to cost increases and contribute to inflation under the