, Former Fellow, James A. Baker III Institute, Rice University, USA
This paper summarizes the arguments and counterarguments within the academic discussion on the issue of double exchange rates – official exchange rates and unofficial exchange rates – produced by the cryptocurrency bitcoin (BTC). The policy conclusion of this research is that cryptocurrency exchange rates ought to be monitored by authorized organizations because of unsustainable price volatility. The relevance of the decision of this scientific problem is that some unofficial exchange rates are likely to have higher volatility caused by BTC’s bubble and burst than by the official exchange rate.
Methodological tools of the research methods are the event window study which is to measure the abnormal response of an asset price. Through investors’ psychology, I analyze the bubble and burst mechanism of BTC. The big factor ignored by cryptocurrency supporters is that people do need to use “fiat currencies” – the significant issue is that the coins are not issued or managed by any governments, although “the progress of fintech” is a welcome innovation.
Overall, the paper presents the finding of experts and empirical results, which can help build a more sustainable financial market. The recommendations of this paper can be useful for policy makers, regulators, and academics.
Keywords: burst and bubble, cryptocurrency, fiat currency, exchange rate.
JEL Classification: F31, G00, K24.
Cite as: Yoshimori, M. (2019). Shadow Exchange Rates – Changing the Winds with Headwinds and Tailwinds. SocioEconomic Challenges, 3(2), 78-88. http://doi.org/10.21272/sec.3(2).78-88.2019.
- Abreu, D. and Brunnermeier, M. K. (2003). Bubbles and Crashes. Econometrica, 71(1), 173-204.
- Berentsen, A. and Schar, F. (2018). A Short Introduction to the World of Cryptocurrencies. Federal Reserve Bank of St. Louis Review, 100(1), 1-16.
- Blanchard, O.J. (1979). Speculative Bubble, Crashed and Rational Expectations. Economic letters, 3(4), 387-389.
- Caginalp, G.; Porter, D. and Smith, V. (2001) Financial Bubbles: Excess Cash, Momentum, and Incomplete Information. The Journal of Psychology and Financial Markets, 2(2), 80–99.
- Campbell, J.Y.; Lo, A.W. and MacKinlay, A.C. (1997) The Econometrics of Financial Markets. Princeton University Press. 149-180.
- Carney, M. (2017). Ten Years on: Fixing the Fault Lines of the Global Financial Crisis. Banque de France Financial Stability Review, 21, 13-20.
- Citi GPS: Global Perspectives & Solutions. (2016). Digital Disruption – How Fintech is Facing Banking to a Tipping Point, Citi GPS: Global Perspectives & Solutions. https://www.nist.gov/sites/default/files/documents/2016/09/15/citi_rfi_response.pdf.
- Diba, B.T. and Grossman, H. (1998). Rational Inflationary Bubble in Stock Prices. The Economic Journal, 98(392), 746-754.
- Dietz, M.; Khanna, S. Olanrewaju, T. and Rajgopal, K. (2016). Cutting Through the Noise around Financial Technology. New York: McKinsey & Company. www.mckinsey.com/industries/financial-services/our-insights/cutting-through-the-noise-around-financial-technology
- Dolley, J.G. (1933). Characteristics and Procedure of Common Stock Split-Ups. Harvard Business Review, 11, 316-26.
- Fostel, A. and Geanakoplos, J. (2012). Tranching, CDS, and Asset Prices: How Financial Innovation Can Cause Bubbles and Crashes. American Economic Journal: Macroeconomics, 4(1), 190-225.
- Friedman, M. (1960). A Program for Monetary Stability. New York: Fordham University Press, p. 90.
- Kaplanov, N. M. (2012). Nerdy Money: Bitcoin, the Private Digital Currency, and the Case Against its Regulation. Loyola Consumer Law, 25(1), 111-174.
- Hayek, F. (1976). Denationalisation of Money. London: Institute of Economic Affairs.
- Hileman, G. and Rauchs, M. (2017). Global Cryptocurrency Benchmarking Study. Cambridge: Cambridge Center for Alternative Finance. https://www.jbs.cam.ac.uk/fileadmin/user_upload/research/centres/alternative-finance/downloads/2017-global-cryptocurrency-benchmarking-study.pdf.
- Johansen, A., Sornette, D. and Ledoit, O. (1999). Predicting Financial Crashes Using Discrete Scale Invariance. Journal of Risk, 1(4), 5-32.
- Kindleberger, C. P. (1978). Manias, Panics, and Crashes. A History of Financial Crises. Basic Books.
- Kim, T. (2015). The Predecessors of Bitcoin and Their Implications for the Prospect of Virtual Currencies. PLoS ONE, 10(4), e0123071.
- Kwok, C.C.Y. and Brooks, L.D. (1990). Examining event study methodologies in foreign exchange markets. Journal of International Business Studies, 21(2), 189-224.
- Nakamoto, S. (2008). Bitcoin: A Peer-to-Peer Electronic Cash System. https://bitcoin.org/bitcoin.pdf.
- Neal, L. (1990). The Rise of Financial Capitalism. Cambridge University Press.
- Neal, L. (2012). I am Not Master of Events: Speculations of John Law and Lord Londonderry in the Mississippi and South Sea Bubbles. Yale University Press.
- Reinhart, C. M. and Rogoff, K.S. (2009). The Aftermath of Financial Crisis. American Economic Review, American Economic Association, 99(2), 466-72.
- Shiller, R.J. (1989). Market Volatility. Cambridge: MIT Press.
- Shiller, R. J. (2000). Irrational Exuberance. Princeton University Press.
- Velde, F.R. (2013). Bitcoin: A primer. Chicago Fed letter, No. 317.
- Yermack, D. (2013). Is Bitcoin a Real Currency? An Economic Appraisal. NBER Working Paper Series, No.19747.
- Yoshimori, M. (2019). A Phase Transactions of the USD/JPY Exchange Rate with Monetary Policy. Hyperion International Journal of Econophysics & & New Economy, 12(1).