In April 2025, global inflation rates and central bank interest rates showed significant variation across major economies. Most economies initiated interest rate cuts from mid-2024 due to declining inflationary pressures. The U.S., UK, and EU central banks followed a consistent pattern of regular rate reductions throughout late 2024. In early 2025, Russia maintained the highest interest rate at 21 percent, while Japan retained the lowest at 0.5 percent. Varied inflation rates across major economies The inflation landscape varies considerably among major economies. China had the lowest inflation rate at -0.1 percent in April 2025. In contrast, Russia maintained a high inflation rate of 10.2 percent. These figures align with broader trends observed in early 2025, where China had the lowest inflation rate among major developed and emerging economies, while Russia's rate remained the highest. Central bank responses and economic indicators Central banks globally implemented aggressive rate hikes throughout 2022-23 to combat inflation. The European Central Bank exemplified this trend, raising rates from 0 percent in January 2022 to 4.5 percent by September 2023. A coordinated shift among major central banks began in mid-2024, with the ECB, Bank of England, and Federal Reserve initiating rate cuts, with forecasts suggesting further cuts through 2025 and 2026.

The enduring discourse regarding the effectiveness of interest rate policy in mitigating inflation within developing economies is characterized by the interplay of structural and supply-side determinants. Moreover, extant academic literature fails to resolve the direction of causality between inflation and interest rates. Nevertheless, the prevalent adoption of interest rate-based monetary policies in numerous developing economies raises a fundamental inquiry: What motivates central banks in these nations to consistently espouse this strategy? To address this inquiry, our study leverages wavelet transformation to dissect interest rate and inflation data across a spectrum of frequency scales. This innovative methodology paves the way for a meticulous exploration of the intricate causal interplay between these pivotal macroeconomic variables for twenty-two developing economies using monthly data from 1992 to 2022. Traditional literature on causality tends to focus on short- and long-run timescales, yet our study posits that numerous uncharted time and frequency scales exist between these extremes. These intermediate scales may wield substantial influence over the causal relationship and its direction. Our research thus extends the boundaries of existing causality literature and presents fresh insights into the complexities of monetary policy in developing economies. Traditional wisdom suggests that central banks should raise interest rates to combat inflation. However, our study uncovers a contrasting reality in developing economies. It demonstrates a positive causal link between the policy rate and inflation, where an increase in the central bank’s interest rates leads to an upsurge in price levels. Paradoxically, in response to escalating prices, the central bank continues to heighten the policy rate, thereby perpetuating this cyclical pattern. Given this observed positive causal relationship in developing economies, central banks must explore structural and supply-side factors to break this cycle and regain control over inflation.

Between January 2018 and May 2025, Germany's inflation rate experienced significant volatility. Initially fluctuating between 0.3 and 3.1 percent, the rate escalated dramatically, reaching a peak of 10.4 percent in October 2022. By September 2024, the inflation rate had moderated to 1.6 percent. However, inflation began rising again towards the end of 2024, standing at 2.6 percent in December. Early 2025 saw inflation decrease to 2.2 percent. The European Central Bank (ECB) responded to these inflationary pressures with a series of interest rate adjustments. After maintaining historically low rates, the ECB initiated its first rate hike since March 2016 in July 2022, raising the rate to 0.5 percent. The interest rate continued to increase, stabilizing at 4.5 percent from September 2023 to June 2024. In a notable shift, June 2024 marked the first rate cut during this period. It was followed by a series of rate cuts until the end of the year, with the last cut in 2024 setting the rate at 3.15 percent. Two further cuts were implemented in early 2025, setting the rate at 2.65 percent in March 2025.

This spreadsheet contains data downloaded from the European Central Bank website: https://sdw.ecb.europa.eu/intelligentsearch/

The columns of data in this spreadsheet were chosen by John Simister, for a paper submitted to 'SN Busines & Economics' journal in April 2023, written by John Simister and Dimitrios Syrrakos.

The data in this spreadsheet are made available to the public by the European Central Bank: https://www.ecb.europa.eu/services/using-our-site/disclaimer/html/index.en.html

The benchmark interest rate in the United States was last recorded at 4.50 percent. This dataset provides the latest reported value for - United States Fed Funds Rate - plus previous releases, historical high and low, short-term forecast and long-term prediction, economic calendar, survey consensus and news.

The benchmark interest rate in Russia was last recorded at 20 percent. This dataset provides the latest reported value for - Russia Interest Rate - plus previous releases, historical high and low, short-term forecast and long-term prediction, economic calendar, survey consensus and news.

Brazil's inflation rate and central bank interest rate have experienced significant fluctuations from 2018 to 2025, reflecting broader global economic trends. The country's inflation peaked at ***** percent in April 2020, followed by a gradual decline and subsequent rise, while the central bank adjusted its Selic rate in response to these economic dynamics. This pattern of volatility and monetary policy adjustments mirrors similar experiences in other major economies during the same period. Global context of inflation and interest rates Brazil's economic indicators align with the global trend of rising inflation and subsequent central bank responses observed in many countries. Like Brazil, other major economies such as the United States, United Kingdom, and European Union implemented aggressive rate hikes throughout 2022-2023 to combat inflationary pressures. However, a coordinated shift began in mid-2024, with many central banks initiating rate cuts. This global trend is reflected in Brazil's monetary policy decisions, as the country began reducing its Selic rate in August 2023 after maintaining it at ***** percent for several months. Comparison with other economies While Brazil's inflation rate reached **** percent in April 2025, other major economies exhibited varying levels of inflationary pressure. For instance, China reported a deflationary rate of **** percent, while Russia maintained a high inflation rate of **** percent during the same period. The United Kingdom, which experienced similar volatility in its inflation rate, saw it peak at *** percent in October 2022 before moderating to *** percent by September 2024. These comparisons highlight the diverse economic conditions and policy responses across different countries, with Brazil's experience falling somewhere in the middle of this spectrum.

Between January 2018 and March 2025, the United Kingdom's consumer price inflation rate showed notable volatility. The rate hit its lowest point at 0.5 percent in August 2020 and peaked at 9.6 percent in October 2022. By September 2024, inflation had moderated to 2.6 percent, but the following months saw inflation increase again. The Bank of England's interest rate policy closely tracked these inflationary trends. Rates remained low at 0.5-0.75 percent until April 2020, when they were reduced to 0.1 percent in response to economic challenges. A series of rate increases followed, reaching a peak of 5.25 percent from August 2023 to July 2024. The central bank then initiated rate cuts in August and November 2024, lowering the rate to 4.75 percent, signaling a potential shift in monetary policy. In February 2025, the Bank of England implemented another rate cut, setting the bank rate at 4.5 percent. Global context of inflation and interest rates The UK's experience reflects a broader international trend of rising inflation and subsequent central bank responses. From January 2022 to July 2024, advanced and emerging economies alike increased their policy rates to counter inflationary pressures. However, a shift began in late 2024, with many countries, including the UK, starting to lower rates. This change suggests a potential new phase in the global economic cycle and monetary policy approach. Comparison with other major economies The UK's monetary policy decisions align closely with those of other major economies. The United States, for instance, saw its federal funds rate peak at 5.33 percent in August 2023, mirroring the UK's rate trajectory. Similarly, central bank rates in the EU all increased drastically between 2022 and 2024. These synchronized movements reflect the global nature of inflationary pressures and the coordinated efforts of central banks to maintain economic stability. As with the UK, both the U.S. and EU began considering rate cuts in late 2024, signaling a potential shift in the global economic landscape.

The average for 2023 based on 87 countries was 4.42 percent. The highest value was in Madagascar: 41.3 percent and the lowest value was in Zimbabwe: -73.54 percent. The indicator is available from 1961 to 2023. Below is a chart for all countries where data are available.

Mali ML: Real Interest Rate data was reported at 3.708 % pa in 2016. This records an increase from the previous number of 2.304 % pa for 2015. Mali ML: Real Interest Rate data is updated yearly, averaging 0.565 % pa from Dec 2005 (Median) to 2016, with 12 observations. The data reached an all-time high of 4.554 % pa in 2013 and a record low of -6.150 % pa in 2011. Mali ML: Real Interest Rate data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Mali – Table ML.World Bank: Interest Rates. Real interest rate is the lending interest rate adjusted for inflation as measured by the GDP deflator. The terms and conditions attached to lending rates differ by country, however, limiting their comparability.; ; International Monetary Fund, International Financial Statistics and data files using World Bank data on the GDP deflator.; ;

The benchmark interest rate in Mexico was last recorded at 8 percent. This dataset provides - Mexico Interest Rate - actual values, historical data, forecast, chart, statistics, economic calendar and news.

Graph and download economic data for 10-Year Real Interest Rate (REAINTRATREARAT10Y) from Jan 1982 to Jun 2025 about 10-year, interest rate, interest, real, rate, and USA.

August 2024 marked a significant shift in the UK's monetary policy, as it saw the first reduction in the official bank base interest rate since August 2023. This change came after a period of consistent rate hikes that began in late 2021. In a bid to minimize the economic effects of the COVID-19 pandemic, the Bank of England cut the official bank base rate in March 2020 to a record low of *** percent. This historic low came just one week after the Bank of England cut rates from **** percent to **** percent in a bid to prevent mass job cuts in the United Kingdom. It remained at *** percent until December 2021 and was increased to one percent in May 2022 and to **** percent in October 2022. After that, the bank rate increased almost on a monthly basis, reaching **** percent in August 2023. It wasn't until August 2024 that the first rate decrease since the previous year occurred, signaling a potential shift in monetary policy. Why do central banks adjust interest rates? Central banks, including the Bank of England, adjust interest rates to manage economic stability and control inflation. Their strategies involve a delicate balance between two main approaches. When central banks raise interest rates, their goal is to cool down an overheated economy. Higher rates curb excessive spending and borrowing, which helps to prevent runaway inflation. This approach is typically used when the economy is growing too quickly or when inflation is rising above desired levels. Conversely, when central banks lower interest rates, they aim to encourage borrowing and investment. This strategy is employed to stimulate economic growth during periods of slowdown or recession. Lower rates make it cheaper for businesses and individuals to borrow money, which can lead to increased spending and investment. This dual approach allows central banks to maintain a balance between promoting growth and controlling inflation, ensuring long-term economic stability. Additionally, adjusting interest rates can influence currency values, impacting international trade and investment flows, further underscoring their critical role in a nation's economic health. Recent interest rate trends Between 2021 and 2024, most advanced and emerging economies experienced a period of regular interest rate hikes. This trend was driven by several factors, including persistent supply chain disruptions, high energy prices, and robust demand pressures. These elements combined to create significant inflationary trends, prompting central banks to raise rates in an effort to temper spending and borrowing. However, in 2024, a shift began to occur in global monetary policy. The European Central Bank (ECB) was among the first major central banks to reverse this trend by cutting interest rates. This move signaled a change in approach aimed at addressing growing economic slowdowns and supporting growth.

The benchmark interest rate in Brazil was last recorded at 15 percent. This dataset provides - Brazil Interest Rate - actual values, historical data, forecast, chart, statistics, economic calendar and news.

Colombia CO: Real Interest Rate data was reported at 13.819 % pa in 2023. This records an increase from the previous number of 0.819 % pa for 2022. Colombia CO: Real Interest Rate data is updated yearly, averaging 8.803 % pa from Dec 1986 (Median) to 2023, with 38 observations. The data reached an all-time high of 23.378 % pa in 1998 and a record low of -11.138 % pa in 2000. Colombia CO: Real Interest Rate data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Colombia – Table CO.World Bank.WDI: Interest Rates. Real interest rate is the lending interest rate adjusted for inflation as measured by the GDP deflator. The terms and conditions attached to lending rates differ by country, however, limiting their comparability.;International Monetary Fund, International Financial Statistics and data files using World Bank data on the GDP deflator.;;

Egypt: Real interest rate: Bank lending rate minus inflation: The latest value from 2023 is -5.66 percent, a decline from 0.14 percent in 2022. In comparison, the world average is 4.42 percent, based on data from 87 countries. Historically, the average for Egypt from 1976 to 2023 is 2.64 percent. The minimum value, -9.31 percent, was reached in 1979 while the maximum of 17.58 percent was recorded in 1981.

Brazil BR: Real Interest Rate data was reported at 37.208 % pa in 2023. This records an increase from the previous number of 28.396 % pa for 2022. Brazil BR: Real Interest Rate data is updated yearly, averaging 35.367 % pa from Dec 1997 (Median) to 2023, with 27 observations. The data reached an all-time high of 77.617 % pa in 1998 and a record low of 15.011 % pa in 2021. Brazil BR: Real Interest Rate data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Brazil – Table BR.World Bank.WDI: Interest Rates. Real interest rate is the lending interest rate adjusted for inflation as measured by the GDP deflator. The terms and conditions attached to lending rates differ by country, however, limiting their comparability.;International Monetary Fund, International Financial Statistics and data files using World Bank data on the GDP deflator.;;

San Marino: Real interest rate: Bank lending rate minus inflation: The latest value from 2022 is 1.01 percent, a decline from 1.66 percent in 2021. In comparison, the world average is -0.44 percent, based on data from 94 countries. Historically, the average for San Marino from 2001 to 2022 is 4.16 percent. The minimum value, 1.01 percent, was reached in 2022 while the maximum of 9.75 percent was recorded in 2007.

Central banks set the nominal interest rate to target inflation and stabilize output. In monetary models, monetary policy affects output directly via the wealth effect. I show that in these models, the response of the central bank to fluctuations in output may induce real indeterminacy even if the Taylor principle is satisfied. I find that the determinacy conditions depend on the interest elasticity of output and generally, the Taylor principle is neither necessary nor sufficient for determinacy. This is in stark contrast with the New Keynesian model where a sufficiently strong policy response to inflation or output usually ensures determinacy.The replication package contains the data used for calibration and Matlab programs used to obtain determinacy regions numerically.

China: Real interest rate: Bank lending rate minus inflation: The latest value from 2023 is 4.96 percent, an increase from 2.48 percent in 2022. In comparison, the world average is 4.42 percent, based on data from 87 countries. Historically, the average for China from 1980 to 2023 is 2.09 percent. The minimum value, -7.99 percent, was reached in 1994 while the maximum of 7.36 percent was recorded in 1998.