Does the UK satisfy the Marshall-Lerner condition?
Yes, evidence suggests the UK generally satisfies the Marshall-Lerner condition, particularly in the long run. While short-term, inelastic contracts often cause the trade balance to worsen immediately after a depreciation (the J-curve effect), studies indicate that the sum of price elasticities for UK exports and imports exceeds 1 over time.
During the 1992 Sterling Crisis, the UK left the European Exchange Rate Mechanism (ERM), leading to a significant depreciation of the pound. Following this depreciation, the UK's trade balance improved, consistent with the Marshall-Lerner Condition.
Despite ongoing global economic challenges, the UK remains the world's largest financial services net exporter (exports minus imports), generating a trade surplus of $127bn in 2024, ahead of the US ($64.2bn), and more than the combined surpluses of Singapore ($37.7bn), Switzerland ($31bn) and Luxembourg ($30bn).
Does the UK have a high marginal propensity to import?
During periods of economic growth, consumers have high levels of spending. In the UK, consumers have a high marginal propensity to import, so there is likely to be more spending on imports. This leads to a worsening of the current account deficit.
Yes, Brexit has significantly harmed UK trade, particularly goods trade with the EU, due to increased red tape, customs checks, and regulatory barriers that raise costs and complexity, leading to reduced trade volumes, especially for smaller firms, though services trade has seen stronger growth, offsetting some losses, but overall UK trade openness has fallen relative to other advanced economies, say. While some argue the impact is exaggerated or offset by non-EU trade, most analyses point to a negative effect, with goods exports to the EU still well below pre-Brexit levels despite recovery in services.
Economists and analysts at Cambridge Econometrics found that, by 2035, the UK is anticipated to have three million fewer jobs, 32% lower investment, 5% lower exports and 16% lower imports, than it would have had been. The report states that the UK will be £311bn worse off by 2035 due to leaving the EU.
Why is so much UK oil sent for export? The UK can't refine and manufacture the amount of oil-based products it uses. Overall refinery capacity in the UK has fallen by around 30% since 2010. This means we rely on other countries to produce the products we need.
The US is the UK's single largest national trade partner. In 2024, the UK exported £196bn of goods and services to the US , 22.5% of all exports. However, the countries of the European Union collectively account for a larger share of UK trade than the US.
The UK, like a number of other developed economies, is facing a difficult fiscal outlook. Public debt, at 101% of GDP and climbing, is historically high outside of major wars. At the same time, the deficit was 5.7% of GDP in 2024—the third-highest among European countries.
Takeaways by Bloomberg AI. Early indicators suggest the UK economy struggled to bounce back in the weeks after Chancellor Rachel Reeves' budget, with a deepening labor market downturn the biggest threat to hopes for a pickup in early 2026.
Beijing on Wednesday reported the world's largest-ever trade surplus - the value of goods and services sold overseas compared to its imports - at $1.19tn (£890bn). It's the first time China's full-year trade surplus has passed $1tn, beating 2024's record figure of $993bn.
In general, the importer pays the tariff. Tariffs are collected by the national customs authority of the country into which the goods are being brought (so tariffs on goods entering the UK are paid to HMRC).
For instance, if a firm invests an additional $5 billion and the MPC is 0.75, households will spend 75% of their new income. This means that from the initial $5 billion, households will spend $3.75 billion.
What is the fastest shrinking economy in the world?
The world's fastest shrinking economy, South Sudan's output is expected to show a decline of 26.4% in 2024. The situation has become so desperate that the South Sudanese government has resorted to levying taxes on international aid trucks and UN peacekeepers, according to The Wall Street Journal.
Who owns UK Debt? The majority of UK debt used to be held by the UK private sector, in particular, UK insurance and pension funds. In recent years, the Bank of England has bought gilts taking its holding to 25% of UK public sector debt. Overseas investors own about 28% of UK gilts (2023).
Norway's high per capita income is largely attributed to its natural resource wealth, particularly oil and gas. The country has effectively managed its petroleum income through the Government Pension Fund Global, which ensures that oil revenues benefit future generations and provide economic stability.
Venezuela tops the world with the largest proven oil reserves, followed by Saudi Arabia and Iran, reinforcing the dominance of a few nations in global energy security. The data highlights how oil wealth remains heavily concentrated, with the US and Russia trailing despite high production levels.
Factors in the vote included sovereignty, immigration, the economy and anti-establishment politics, amongst various other influences. The result of the referendum was that 51.8% of the votes were in favour of leaving the European Union.
