Inflation rates in the Association of Southeast Asian Nations (ASEAN) ranged from ** percent inflation in Myanmar to **** percent inflation in Thailand in 2025. Only a few countries are in the 2 to 6 percent range that many economists view as optimal for emerging economies. Effects of high inflation High inflation is generally detrimental to the economy. Prices tend to rise faster than wages, meaning that people and firms have less purchasing power. This in turn leads to slower growth in the gross domestic product (GDP). It also leads to a weaker currency. For countries with a positive trade balance this can be beneficial, because exports are relatively cheaper to foreign buyers. Through the same mechanism, net importers suffer from a weaker currency. Additionally, inflation makes a country’s national debt less expensive if the debt is denominated in the local currency. However, most of this debt is in U.S. dollars, so inflation makes the debt more difficult to service and repay. Risks of deflation With deflation, consumers and firms delay investments because they expect prices to be lower in the future. This slows consumption and investment, two major components of GDP growth. The most common example of this is Japan, where the GDP growth rate has been low for a long time due, in large part, to deflation. For this reason, countries like Brunei would rather see low and stable inflation than slight deflation.

Inflation in Argentina was 54 percent in 2019, before falling to 42 percent in 2020. Despite Argentina's fluctuating economic instability over the twentieth century, the largest factor in its current economic status is the legacy of poor fiscal discipline left by the economic depression from 1998 to 2002. Although data is not available from 2014 to 2016, Argentina's inflation rate has been among the highest in the world for the past five years.

What causes inflation?

Inflation is a rise in price levels for all goods. Major causes of inflation include an increase in money supply, low central bank interest rates, and expectation of inflation. In a country such as Argentina, the expectation can be one of the biggest obstacles. People expect inflation to be high and demand increasing wages, and firms continue raising prices because they expect the costs of inputs to increase. Banks follow suit, charging high interest rates on fixed deposits.

Effects of inflation

Inflation negatively affects savers. 100 Argentinian pesos in 2018 was worth just under 75 pesos in 2019, after adjusting for the 34 percent inflation rate. Similarly, frequently changing prices has its own inherent cost, called “menu cost” after the price of printing new menus. Inflation will also have a positive effect on national debt when that debt is denominated in Argentinian pesos, because the pesos will be cheaper when the loan matures. However, the majority of Argentina’s debts are in foreign currency, which means that inflation will make these debts larger in peso terms.

As of December 30, 2024, the major economy with the highest yield on 10-year government bonds was Turkey, with a yield of ***** percent. This is due to the risks investors take when investing in Turkey, notably due to high inflation rates potentially eradicating any profits made when using a foreign currency to investing in securities denominated in Turkish lira. Of the major developed economies, United States had one the highest yield on 10-year government bonds at this time with **** percent, while Switzerland had the lowest at **** percent. How does inflation influence the yields of government bonds? Inflation reduces purchasing power over time. Due to this, investors seek higher returns to offset the anticipated decrease in purchasing power resulting from rapid price rises. In countries with high inflation, government bond yields often incorporate investor expectations and risk premiums, resulting in comparatively higher rates offered by these bonds. Why are government bond rates significant? Government bond rates are an important indicator of financial markets, serving as a benchmark for borrowing costs, interest rates, and investor sentiment. They affect the cost of government borrowing, influence the price of various financial instruments, and serve as a reflection of expectations regarding inflation and economic growth. For instance, in financial analysis and investing, people often use the 10-year U.S. government bond rates as a proxy for the longer-term risk-free rate.

The Federal Reserve's balance sheet has undergone significant changes since 2007, reflecting its response to major economic crises. From a modest *** trillion U.S. dollars at the end of 2007, it ballooned to approximately **** trillion U.S. dollars by May 2025. This dramatic expansion, particularly during the 2008 financial crisis and the COVID-19 pandemic - both of which resulted in negative annual GDP growth in the U.S. - showcases the Fed's crucial role in stabilizing the economy through expansionary monetary policies. Impact on inflation and interest rates The Fed's expansionary measures, while aimed at stimulating economic growth, have had notable effects on inflation and interest rates. Following the quantitative easing in 2020, inflation in the United States reached * percent in 2022, the highest since 1991. However, by *************, inflation had declined to *** percent. Concurrently, the Federal Reserve implemented a series of interest rate hikes, with the rate peaking at **** percent in ***********, before the first rate cut since ************** occurred in **************. Financial implications for the Federal Reserve The expansion of the Fed's balance sheet and subsequent interest rate hikes have had significant financial implications. In 2023, the Fed reported a negative net income of ***** billion U.S. dollars, a stark contrast to the ***** billion U.S. dollars profit in 2022. This unprecedented shift was primarily due to rapidly rising interest rates, which caused the Fed's interest expenses to soar to over *** billion U.S. dollars in 2023. Despite this, the Fed's net interest income on securities acquired through open market operations reached a record high of ****** billion U.S. dollars in the same year.

Prices in New Zealand rose by 1.72 percent in 2020. Central bankers at the Reserve Bank of New Zealand were surely relieved to see the rebound from the dangerously low .29 percent inflation in 2015.

What is inflation?

Inflation is the rise in price levels in an economy. 2 percent inflation means 100 New Zealand dollars will be worth 98 dollars in one year. While the precise inflation target varies, most economists agree that inflation between 2 to 3 percent is optimal for an economy. High inflation can lead to higher unemployment because firms would rather wait and higher workers at the same price using future dollars, making the labor relatively cheaper. However, it affects the trade balance because of the relatively higher purchasing power of foreign currencies.

Other risks of inflation and deflation

Inflation helps a country with higher national debt when the debt is in the local currency, because the country can repay with the future dollars which are relatively cheaper. Deflation, then, helps when debts are in a foreign currency. The main problem with deflation is that investors prefer to hold their money, waiting to invest until it is worth more. This is particularly true of countries like New Zealand, where the lion’s share of employment is in the services sector.