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An Analysis of How Economic and Monetary Policy Uncertainty Affect the Cryptocurrency Market

Year 2025, Volume: 33 Issue: 66, 289 - 306

Abstract

This study examines how Economic Policy Uncertainty (EPU) and Monetary Policy Uncertainty (MPU) affect the returns of ten different cryptoassets using Quantile Regression (QR) and Robust Least Squares (RLS) methods. Quantile regression allows a nuanced examination of how these uncertainties affect returns at different levels under market conditions. Using monthly data from January 1, 2018, to June 1, 2024, the analysis shows that MPU has a negative impact on cryptoasset returns under normal and bull market conditions. However, this effect diminishes during bear market periods. Conversely, EPU has a significant negative impact only during bull markets. These results suggest that market conditions critically shape the sensitivity of cryptoassets to uncertainty, with such effects amplified during bull market periods.

References

  • Chang, Y. & J.Y. Park (2002), “On the asymptotics of ADF tests for unit roots”, Econometric Reviews, 21(4), 431-447.
  • Cheng, H.P. & K.C. Yen (2020), “The relationship between the economic policy uncertainty and the cryptocurrency market”, Finance Research Letters, 35(4), 101308.
  • Colon, F. et al. (2021), “The effect of political and economic uncertainty on the cryptocurrency market”, Finance Research Letters, 39, 1-7. Corbet, S. et al. (2020), “Measuring quantile dependence and testing directional predictability between Bitcoin, altcoins and traditional financial assets”, International Review of Financial Analysis, 71, 101571.
  • Corbet, S. et al. (2014), “Merkez bankası para politikası duyurularının kripto para getiri oynaklığı üzerindeki etkisi”, Yatırım Yönetimi ve Finansal Yenilikler, 14(4), 60-72.
  • Dickey, D.A. & W.A. Fuller (1979), “Distribution of the estimators for autoregressive time series with a unit root”, Journal of the American Statistical Association, 74(366a), 427-431.
  • Dickey, D.A. & W.A. Fuller (1981), “Likelihood Ratio Statistics for Autoregressive Time Series with a Unit Root”, Econometrica, 49, 1057-1072.
  • Fang, L. et al. (2019), “Does global economic uncertainty matter for the volatility and hedging effectiveness of bitcoin?”, International Review of Financial Analysis, 61, 29-36.
  • Foglia, M. & P.F. Dai (2022), “‘Ubiquitous uncertainties’: Spillovers across economic policy uncertainty and cryptocurrency uncertainty indices”, Journal of Asian Business and Economic Studies, 29(1), 35-49.
  • Ge, Z. (2023), “The asymmetric impact of oil price shocks on China stock market: Evidence from quantile-on-quantile regression”, The Quarterly Review of Economics and Finance, 89, 120-125.
  • Granger, C.W. & P. Newbold (1974), “Spurious regressions in econometrics”, Journal of Econometrics, 2(2), 111-120.
  • Gürsoy, S. (2021), “ABD ve Japonya Para Politikası Belirsizliğinin Bitcoin Fiyatları Üzerindeki Etkisi”, Yalova Üniversitesi Sosyal Bilimler Dergisi, 11(1), 7-16.
  • Haq, I.U. et al. (2021), “Economic policy uncertainty and cryptocurrency market as a risk management avenue: A systematic review”, Risks, 9(9), 163.
  • Husted, L. et al. (2020), “Monetary policy uncertainty”, Journal of Monetary Economics, 115, 20-36.
  • Karaömer, Y. (2022), “Is the cryptocurrency policy uncertainty a determinant of bitcoin’s price?”, Pamukkale Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, 50, 369-378.
  • Khan, K. et al. (2021), “Revisiting bitcoin price behavior under global economic uncertainty”, SAGE Open Journals, 11(3), 1-13.
  • Kılıç, E. (2024), “Küresel Ekonomi Politika Belirsizliği (GEPU) Endeksi ile Bitcoin Arasındaki İlişkinin Analizi”, Çankırı Karatekin Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi, 14(2), 343-355.
  • Koenker, R. & G. Bassett (1978), “Regression quantiles”, Econometrica, 46, 33-50.
  • Koenker, R. & Z. Xiao (2004), “Unit root quantile regression inference”, Journal of the American Statistical Association, 99(467), 775-787.
  • Koenker, R. & Z. Xiao (2006), “Quantile autoregression”, Journal of the American Statistical Association, 101(475), 980-1006.
  • Koenker, R. (2004), “Quantile regression for longitudinal data”, Journal of Multivariate Analysis, 91(1), 74-89.
  • Korkmaz, Ö. & S. Güngör (2018), “Küresel ekonomi politika belirsizliğinin Borsa İstanbul’da işlem gören seçilmiş endeks getirileri üzerindeki etkisi”, Anemon Muş Alparslan Üniversitesi Sosyal Bilimler Dergisi, 6(ICEESS’18), 211-219.
  • Mokni, K. (2021), “When, where, and how economic policy uncertainty predicts bitcoin returns and volatility? A quantiles-based analysis”, The Quarterly Review of Economics and Finance, 80, 65-73.
  • Nguyen, T.V.H. et al. (2019), “Asymmetric monetary policy effects on cryptocurrency markets”, Research in International Business and Finance, 48, 335-339.
  • Özkan, N. (2024), “Kripto para piyasası ile küresel ekonomik politika belirsizliği endeksi arasındaki nedensellik ilişkisinin analizi”, Muhasebe ve Finans İncelemeleri Dergisi, 7(2), 100-111.
  • Raza, S.A. et al. (2022), “On the asymmetrical connectedness between cryptocurrencies and foreign exchange markets: Evidence from the nonparametric quantile on quantile approach”, Research in International Business and Finance, 61, 101627.
  • Shaikh, I. (2020), “Policy uncertainty and Bitcoin returns”, Borsa Istanbul Review, 20(3), 257-268.
  • Simran & A.K. Sharma (2023), “Asymmetric impact of economic policy uncertainty on cryptocurrency market: Evidence from NARDL approach”, The Journal of Economic Asymmetries, 27(June 2023), e00298.
  • Umar, M. et al. (2023), “A comparative analysis of cryptocurrency returns and economic policy uncertainty pre- and post-COVID-19”, Research in International Business and Finance, 65(April 2023), 101965.
  • Vidal-Tomás, D. & A. Ibañez (2018), “Semi-strong efficiency of Bitcoin”, Finance Research Letters, 27, 259-265.
  • Wang, G.J. et al. (2019), “When Bitcoin meets economic policy uncertainty (EPU): Measuring risk spillover effect from EPU to Bitcoin”, Finance Research Letters, 31, 489-497.
  • Yen, K.C. & H.P. Cheng (2021), “Economic policy uncertainty and cryptocurrency volatility”, Finance Research Letters, 38, 101428.
  • Zhu, H. et al. (2020), “Does economic policy uncertainty matter for commodity market in China? Evidence from quantile regression”, Applied Economics, 52(21), 2292-2308.

Ekonomi Politika Belirsizliğinin ve Para Politikası Belirsizliğinin Kripto Para Piyasası Üzerindeki Etkisi

Year 2025, Volume: 33 Issue: 66, 289 - 306

Abstract

Bu çalışma, on farklı kripto varlığın getirileri üzerindeki Ekonomi Politikası Belirsizliği (EPU) ve Para Politikası Belirsizliği (MPU) etkilerini, Kantil Regresyon (QR) ve Robust Least Squares (RLS) yöntemleri kullanarak değerlendirmektedir. Kantil regresyon, piyasa koşullarına göre farklı getiri düzeylerinde bu belirsizliklerin etkilerini esnek bir şekilde incelemeye olanak tanır. Elde edilen bulgular, MPU'nun normal ve boğa piyasası koşullarında kripto varlık getirileri üzerinde olumsuz bir etki yarattığını, ancak ayı piyasasında bu etkinin anlamlı olmadığını göstermektedir. EPU ise sadece boğa piyasasında belirgin bir olumsuz etki göstermektedir. Sonuçlar, piyasa koşullarının kripto varlıkların belirsizliklere tepkilerinde önemli bir rol oynadığını ve boğa piyasalarında belirsizliklerin etkisinin daha güçlü olduğunu ortaya koymaktadır.

References

  • Chang, Y. & J.Y. Park (2002), “On the asymptotics of ADF tests for unit roots”, Econometric Reviews, 21(4), 431-447.
  • Cheng, H.P. & K.C. Yen (2020), “The relationship between the economic policy uncertainty and the cryptocurrency market”, Finance Research Letters, 35(4), 101308.
  • Colon, F. et al. (2021), “The effect of political and economic uncertainty on the cryptocurrency market”, Finance Research Letters, 39, 1-7. Corbet, S. et al. (2020), “Measuring quantile dependence and testing directional predictability between Bitcoin, altcoins and traditional financial assets”, International Review of Financial Analysis, 71, 101571.
  • Corbet, S. et al. (2014), “Merkez bankası para politikası duyurularının kripto para getiri oynaklığı üzerindeki etkisi”, Yatırım Yönetimi ve Finansal Yenilikler, 14(4), 60-72.
  • Dickey, D.A. & W.A. Fuller (1979), “Distribution of the estimators for autoregressive time series with a unit root”, Journal of the American Statistical Association, 74(366a), 427-431.
  • Dickey, D.A. & W.A. Fuller (1981), “Likelihood Ratio Statistics for Autoregressive Time Series with a Unit Root”, Econometrica, 49, 1057-1072.
  • Fang, L. et al. (2019), “Does global economic uncertainty matter for the volatility and hedging effectiveness of bitcoin?”, International Review of Financial Analysis, 61, 29-36.
  • Foglia, M. & P.F. Dai (2022), “‘Ubiquitous uncertainties’: Spillovers across economic policy uncertainty and cryptocurrency uncertainty indices”, Journal of Asian Business and Economic Studies, 29(1), 35-49.
  • Ge, Z. (2023), “The asymmetric impact of oil price shocks on China stock market: Evidence from quantile-on-quantile regression”, The Quarterly Review of Economics and Finance, 89, 120-125.
  • Granger, C.W. & P. Newbold (1974), “Spurious regressions in econometrics”, Journal of Econometrics, 2(2), 111-120.
  • Gürsoy, S. (2021), “ABD ve Japonya Para Politikası Belirsizliğinin Bitcoin Fiyatları Üzerindeki Etkisi”, Yalova Üniversitesi Sosyal Bilimler Dergisi, 11(1), 7-16.
  • Haq, I.U. et al. (2021), “Economic policy uncertainty and cryptocurrency market as a risk management avenue: A systematic review”, Risks, 9(9), 163.
  • Husted, L. et al. (2020), “Monetary policy uncertainty”, Journal of Monetary Economics, 115, 20-36.
  • Karaömer, Y. (2022), “Is the cryptocurrency policy uncertainty a determinant of bitcoin’s price?”, Pamukkale Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, 50, 369-378.
  • Khan, K. et al. (2021), “Revisiting bitcoin price behavior under global economic uncertainty”, SAGE Open Journals, 11(3), 1-13.
  • Kılıç, E. (2024), “Küresel Ekonomi Politika Belirsizliği (GEPU) Endeksi ile Bitcoin Arasındaki İlişkinin Analizi”, Çankırı Karatekin Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi, 14(2), 343-355.
  • Koenker, R. & G. Bassett (1978), “Regression quantiles”, Econometrica, 46, 33-50.
  • Koenker, R. & Z. Xiao (2004), “Unit root quantile regression inference”, Journal of the American Statistical Association, 99(467), 775-787.
  • Koenker, R. & Z. Xiao (2006), “Quantile autoregression”, Journal of the American Statistical Association, 101(475), 980-1006.
  • Koenker, R. (2004), “Quantile regression for longitudinal data”, Journal of Multivariate Analysis, 91(1), 74-89.
  • Korkmaz, Ö. & S. Güngör (2018), “Küresel ekonomi politika belirsizliğinin Borsa İstanbul’da işlem gören seçilmiş endeks getirileri üzerindeki etkisi”, Anemon Muş Alparslan Üniversitesi Sosyal Bilimler Dergisi, 6(ICEESS’18), 211-219.
  • Mokni, K. (2021), “When, where, and how economic policy uncertainty predicts bitcoin returns and volatility? A quantiles-based analysis”, The Quarterly Review of Economics and Finance, 80, 65-73.
  • Nguyen, T.V.H. et al. (2019), “Asymmetric monetary policy effects on cryptocurrency markets”, Research in International Business and Finance, 48, 335-339.
  • Özkan, N. (2024), “Kripto para piyasası ile küresel ekonomik politika belirsizliği endeksi arasındaki nedensellik ilişkisinin analizi”, Muhasebe ve Finans İncelemeleri Dergisi, 7(2), 100-111.
  • Raza, S.A. et al. (2022), “On the asymmetrical connectedness between cryptocurrencies and foreign exchange markets: Evidence from the nonparametric quantile on quantile approach”, Research in International Business and Finance, 61, 101627.
  • Shaikh, I. (2020), “Policy uncertainty and Bitcoin returns”, Borsa Istanbul Review, 20(3), 257-268.
  • Simran & A.K. Sharma (2023), “Asymmetric impact of economic policy uncertainty on cryptocurrency market: Evidence from NARDL approach”, The Journal of Economic Asymmetries, 27(June 2023), e00298.
  • Umar, M. et al. (2023), “A comparative analysis of cryptocurrency returns and economic policy uncertainty pre- and post-COVID-19”, Research in International Business and Finance, 65(April 2023), 101965.
  • Vidal-Tomás, D. & A. Ibañez (2018), “Semi-strong efficiency of Bitcoin”, Finance Research Letters, 27, 259-265.
  • Wang, G.J. et al. (2019), “When Bitcoin meets economic policy uncertainty (EPU): Measuring risk spillover effect from EPU to Bitcoin”, Finance Research Letters, 31, 489-497.
  • Yen, K.C. & H.P. Cheng (2021), “Economic policy uncertainty and cryptocurrency volatility”, Finance Research Letters, 38, 101428.
  • Zhu, H. et al. (2020), “Does economic policy uncertainty matter for commodity market in China? Evidence from quantile regression”, Applied Economics, 52(21), 2292-2308.
There are 32 citations in total.

Details

Primary Language English
Subjects Monetary Policy, International Finance
Journal Section Articles
Authors

Gülden Kadooğlu Aydın 0000-0003-4214-5673

Rüya Kaplan Yıldırım 0000-0003-0455-568X

Turgay Münyas 0000-0002-8558-2032

Early Pub Date October 5, 2025
Publication Date October 10, 2025
Submission Date December 26, 2024
Acceptance Date October 2, 2025
Published in Issue Year 2025 Volume: 33 Issue: 66

Cite

APA Kadooğlu Aydın, G., Kaplan Yıldırım, R., & Münyas, T. (2025). An Analysis of How Economic and Monetary Policy Uncertainty Affect the Cryptocurrency Market. Sosyoekonomi, 33(66), 289-306.
AMA Kadooğlu Aydın G, Kaplan Yıldırım R, Münyas T. An Analysis of How Economic and Monetary Policy Uncertainty Affect the Cryptocurrency Market. Sosyoekonomi. October 2025;33(66):289-306.
Chicago Kadooğlu Aydın, Gülden, Rüya Kaplan Yıldırım, and Turgay Münyas. “An Analysis of How Economic and Monetary Policy Uncertainty Affect the Cryptocurrency Market”. Sosyoekonomi 33, no. 66 (October 2025): 289-306.
EndNote Kadooğlu Aydın G, Kaplan Yıldırım R, Münyas T (October 1, 2025) An Analysis of How Economic and Monetary Policy Uncertainty Affect the Cryptocurrency Market. Sosyoekonomi 33 66 289–306.
IEEE G. Kadooğlu Aydın, R. Kaplan Yıldırım, and T. Münyas, “An Analysis of How Economic and Monetary Policy Uncertainty Affect the Cryptocurrency Market”, Sosyoekonomi, vol. 33, no. 66, pp. 289–306, 2025.
ISNAD Kadooğlu Aydın, Gülden et al. “An Analysis of How Economic and Monetary Policy Uncertainty Affect the Cryptocurrency Market”. Sosyoekonomi 33/66 (October2025), 289-306.
JAMA Kadooğlu Aydın G, Kaplan Yıldırım R, Münyas T. An Analysis of How Economic and Monetary Policy Uncertainty Affect the Cryptocurrency Market. Sosyoekonomi. 2025;33:289–306.
MLA Kadooğlu Aydın, Gülden et al. “An Analysis of How Economic and Monetary Policy Uncertainty Affect the Cryptocurrency Market”. Sosyoekonomi, vol. 33, no. 66, 2025, pp. 289-06.
Vancouver Kadooğlu Aydın G, Kaplan Yıldırım R, Münyas T. An Analysis of How Economic and Monetary Policy Uncertainty Affect the Cryptocurrency Market. Sosyoekonomi. 2025;33(66):289-306.