Base effect

<h2 id="see-also">See also</h2>
<ul><li><a href="/facts/Compound_annual_growth_rate/wqWNy1fd">Compound annual growth rate</a></li>
<li><a href="/facts/Path_dependence/WQyxIdrC">Path dependence</a></li>
<li><a href="/facts/Volatility_tax/uK7FuV8G">Volatility tax</a></li>
<li><a href="/facts/Low_base_effect/ln2KPr0z">Low base effect</a></li>
<li><a href="/facts/Relative_change/RrXmYBmn">Relative change</a></li>
<li><a href="/facts/Percentage/Wugt2XEf">Percentage#Percentage increase and decrease</a></li>
<li><a href="/facts/Time_series_analysis/fSXPR817">Time series analysis</a></li></ul>

<h2 id="references">References</h2>

<ol>
<li id="fn:1">"Glossary:Base year". ec.europa.eu. Retrieved 2024-11-20. <a href="https://ec.europa.eu/eurostat/statistics-explained/index.php?title=Glossary:Base_year" target="_blank">https://ec.europa.eu/eurostat/statistics-explained/index.php?title=Glossary:Base_year</a> <a href="#fnref:1" class="footnote-back-ref">↩</a></li>
<li id="fn:2">"ECB" (PDF). ecb.europa.eu. January 2007. <a href="https://www.ecb.europa.eu/pub/pdf/other/mb200701_focus03.en.pdf" target="_blank">https://www.ecb.europa.eu/pub/pdf/other/mb200701_focus03.en.pdf</a> <a href="#fnref:2" class="footnote-back-ref">↩</a></li>
<li id="fn:3">"Basiseffekt", Wikipedia (in German), 2024-01-15, retrieved 2024-11-20 <a href="https://de.wikipedia.org/wiki/Basiseffekt" target="_blank">https://de.wikipedia.org/wiki/Basiseffekt</a> <a href="#fnref:3" class="footnote-back-ref">↩</a></li>
<li id="fn:4">D. Hamilton, James D. (2020). Time Series Analysis. Princeton University Press, 2020. ISBN 9780691218632. <a href="9780691218632" target="_blank">9780691218632</a> <a href="#fnref:4" class="footnote-back-ref">↩</a></li>
<li id="fn:5">Theory and Applications of Time Series Analysis. Contributions to Statistics. 2023. doi:10.1007/978-3-031-40209-8. ISBN 978-3-031-40208-1. <a href="978-3-031-40208-1" target="_blank">978-3-031-40208-1</a> <a href="#fnref:5" class="footnote-back-ref">↩</a></li>
<li id="fn:6">"Beginners:Statistical concept - Index and base year". ec.europa.eu. 2025-03-21. Retrieved 22 March 2025. <a href="https://ec.europa.eu/eurostat/statistics-explained/index.php?title=Beginners:Statistical_concept_-_Index_and_base_year" target="_blank">https://ec.europa.eu/eurostat/statistics-explained/index.php?title=Beginners:Statistical_concept_-_Index_and_base_year</a> <a href="#fnref:6" class="footnote-back-ref">↩</a></li>
<li id="fn:7">"What Is the Base Year Definition in Economics? Uses and Examples". Accounting Insights. 2025-02-07. Retrieved 2025-03-21. <a href="https://accountinginsights.org/what-is-the-base-year-definition-in-economics-uses-and-examples/" target="_blank">https://accountinginsights.org/what-is-the-base-year-definition-in-economics-uses-and-examples/</a> <a href="#fnref:7" class="footnote-back-ref">↩</a></li>
<li id="fn:8">"The July Consumer Price Index: It's All About That Base (Effect) | CEA". The White House. 2023-08-10. Retrieved 2024-11-21. <a href="https://bidenwhitehouse.archives.gov/cea/written-materials/2023/08/10/the-july-consumer-price-index-its-all-about-that-base-effect/" target="_blank">https://bidenwhitehouse.archives.gov/cea/written-materials/2023/08/10/the-july-consumer-price-index-its-all-about-that-base-effect/</a> <a href="#fnref:8" class="footnote-back-ref">↩</a></li>
<li id="fn:9">"Scenarios for Inflation in 2023: Base Effects in Action". www.stlouisfed.org. Retrieved 2024-11-21. <a href="https://www.stlouisfed.org/on-the-economy/2023/may/scenarios-inflation-2023-base-effects-action" target="_blank">https://www.stlouisfed.org/on-the-economy/2023/may/scenarios-inflation-2023-base-effects-action</a> <a href="#fnref:9" class="footnote-back-ref">↩</a></li>
<li id="fn:10">"OECD Data & Meta Data Reporting Handbook" (PDF). <a href="http://www.oecd.org/dataoecd/47/16/35070252.pdf" target="_blank">http://www.oecd.org/dataoecd/47/16/35070252.pdf</a> <a href="#fnref:10" class="footnote-back-ref">↩</a></li>
</ol>

Base effect open-in-new

Base effect