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Published in: Financial Markets and Portfolio Management 3/2021

03-04-2021

Designing volatility indices for Austria, Finland and Spain

Authors: Giovanni Campisi, Silvia Muzzioli

Published in: Financial Markets and Portfolio Management | Issue 3/2021

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Abstract

The volatility index of the Chicago Board Options Exchange (VIX) was the first to be established, and it has given rise to international imitations worldwide as it is considered to be a barometer of investor fear. Starting from this volatility index, the aim of this paper is threefold. By adopting the VIX methodology, we construct a volatility index for three European countries (Austria, Finland and Spain) which currently do not provide this kind of market information for investors. Second, we investigate the properties of various volatility indices. In particular, we test their ability to act as fear indicators and as predictors of future returns. Moreover, we seek to cast light on the term structure of the proposed volatility indices, by computing spot and forward implied volatility indices for different times to maturity (30, 60 and 90 days). Our results indicate that volatility indices are useful not only for investors to improve their trading decisions, but also for policy-makers to choose the appropriate economic measures to promote stability in the market.

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Footnotes
1
Historical daily values for VBEL and VFTSE date back to January 2000. However, both indices have been discontinued, in particular in November 2010 and June 2019, respectively (see Fassas and Siriopoulos 2020). The VFTSE was delisted in June 2019 and replaced by the IVUK30.
 
2
Gonzalez-Perez and Novales (2011) proposed a model-free version of the Spanish volatility index, the VIBEX-NEW. We build on their methodology by using an interpolation and extrapolation method to cope with truncation and discretization errors.
 
3
It is important to point out an additional significant type of error that may affect the results. In particular, Andersen et al. (2015) argue that by averaging an invariant portion of the stock index risk-neutral density, a further approximation error appears as a result of a lack of a coherent time-invariant criterion to select minimum and maximum strikes in the VIX formula. As we extend the domain of strike prices by using a factor u such that \(S/(1+u)\le K\le S(1+u)\), where S is the index value and K is the strike price, we expect the error to be negligible for the current implementation.
 
4
The volatility indices for Austria and Finland are computed with options on stock indices while the volatility index for Spain is computed with options on IBEX-35 futures. In particular, for the volatility index for Spain we used the Black (1976) formula to compute implied volatilities and did not apply dividend correction (Table 1).
 
5
The variance inflation factor for regressor j is defined as \(\frac{1}{1-R^{2}_{j}}\) where \(R_{j}^{2}\) is the coefficient of multiple correlation between regressor j and the other regressor. As stated in the literature, a value greater than 10 indicates the presence of multicollinearity (see Neter et al. 1990; Cottrell and Lucchetti 2020).
 
Literature
go back to reference Aït-Sahalia, Y., Lo, A.W.: Nonparametric estimation of state-price densities implicit in financial asset prices. J. Finance 53(2), 499–547 (1998)CrossRef Aït-Sahalia, Y., Lo, A.W.: Nonparametric estimation of state-price densities implicit in financial asset prices. J. Finance 53(2), 499–547 (1998)CrossRef
go back to reference Alexander, C., Kapraun, J., Korovilas, D.: Trading and investing in volatility products. Financ. Mark., Inst. Instr. 24(4), 313–347 (2015)CrossRef Alexander, C., Kapraun, J., Korovilas, D.: Trading and investing in volatility products. Financ. Mark., Inst. Instr. 24(4), 313–347 (2015)CrossRef
go back to reference Andersen, T.G., Bondarenko, O., Gonzalez-Perez, M.T.: Exploring return dynamics via corridor implied volatility. Rev. Financ. Stud. 28(10), 2902–2945 (2015)CrossRef Andersen, T.G., Bondarenko, O., Gonzalez-Perez, M.T.: Exploring return dynamics via corridor implied volatility. Rev. Financ. Stud. 28(10), 2902–2945 (2015)CrossRef
go back to reference Badshah, I., Bekiros, S., Lucey, B.M., Uddin, G.S.: Asymmetric linkages among the fear index and emerging market volatility indices. Emerging Mark. Rev. 37, 17–31 (2018)CrossRef Badshah, I., Bekiros, S., Lucey, B.M., Uddin, G.S.: Asymmetric linkages among the fear index and emerging market volatility indices. Emerging Mark. Rev. 37, 17–31 (2018)CrossRef
go back to reference Badshah, I.U.: Quantile regression analysis of the asymmetric return-volatility relation. J. Fut. Mark. 33(3), 235–265 (2013)CrossRef Badshah, I.U.: Quantile regression analysis of the asymmetric return-volatility relation. J. Fut. Mark. 33(3), 235–265 (2013)CrossRef
go back to reference Bakshi, G., Kapadia, N., Madan, D.: Stock return characteristics, skew laws, and the differential pricing of individual equity options. Rev. Financ. Stud. 16(1), 101–143 (2003)CrossRef Bakshi, G., Kapadia, N., Madan, D.: Stock return characteristics, skew laws, and the differential pricing of individual equity options. Rev. Financ. Stud. 16(1), 101–143 (2003)CrossRef
go back to reference Bekaert, G., Wu, G.: Asymmetric volatility and risk in equity markets. Rev. Financ. Stud. 13(1), 1–42 (2000)CrossRef Bekaert, G., Wu, G.: Asymmetric volatility and risk in equity markets. Rev. Financ. Stud. 13(1), 1–42 (2000)CrossRef
go back to reference Bekiros, S., Jlassi, M., Naoui, K., Uddin, G.S.: The asymmetric relationship between returns and implied volatility: evidence from global stock markets. J. Financ. Stab. 30, 156–174 (2017)CrossRef Bekiros, S., Jlassi, M., Naoui, K., Uddin, G.S.: The asymmetric relationship between returns and implied volatility: evidence from global stock markets. J. Financ. Stab. 30, 156–174 (2017)CrossRef
go back to reference Berger, D., Dew-Becker, I., Giglio, S.: Uncertainty shocks as second-moment news shocks. Rev. Econ. Stud. 87(1), 40–76 (2020)CrossRef Berger, D., Dew-Becker, I., Giglio, S.: Uncertainty shocks as second-moment news shocks. Rev. Econ. Stud. 87(1), 40–76 (2020)CrossRef
go back to reference Black, F.: Studies of stock market volatility changes. In: 1976 Proceedings of the American Statistical Association Business and Economic Statistics Section (1976) Black, F.: Studies of stock market volatility changes. In: 1976 Proceedings of the American Statistical Association Business and Economic Statistics Section (1976)
go back to reference Black, F., Scholes, M.: The pricing of options and corporate liabilities. J. Polit. Econ. 81(3), 637–654 (1973)CrossRef Black, F., Scholes, M.: The pricing of options and corporate liabilities. J. Polit. Econ. 81(3), 637–654 (1973)CrossRef
go back to reference Britten-Jones, M., Neuberger, A.: Option prices, implied price processes, and stochastic volatility. J. Finance 55(2), 839–866 (2000)CrossRef Britten-Jones, M., Neuberger, A.: Option prices, implied price processes, and stochastic volatility. J. Finance 55(2), 839–866 (2000)CrossRef
go back to reference Campa, J.M., Chang, P.K., Reider, R.L.: Implied exchange rate distributions: evidence from OTC option markets. J. Int. Money Finance 17(1), 117–160 (1998)CrossRef Campa, J.M., Chang, P.K., Reider, R.L.: Implied exchange rate distributions: evidence from OTC option markets. J. Int. Money Finance 17(1), 117–160 (1998)CrossRef
go back to reference Campbell, J.Y., Hentschel, L.: No news is good news: an asymmetric model of changing volatility in stock returns. J Financ. Econ. 31(3), 281–318 (1992)CrossRef Campbell, J.Y., Hentschel, L.: No news is good news: an asymmetric model of changing volatility in stock returns. J Financ. Econ. 31(3), 281–318 (1992)CrossRef
go back to reference Carr, P., Wu, L.: Variance risk premiums. Rev. Financ. Stud. 22(3), 1311–1341 (2009)CrossRef Carr, P., Wu, L.: Variance risk premiums. Rev. Financ. Stud. 22(3), 1311–1341 (2009)CrossRef
go back to reference Christie, A.A.: The stochastic behavior of common stock variances: value, leverage and interest rate effects. J. Financ. Econ. 10(4), 407–432 (1982)CrossRef Christie, A.A.: The stochastic behavior of common stock variances: value, leverage and interest rate effects. J. Financ. Econ. 10(4), 407–432 (1982)CrossRef
go back to reference Connolly, R., Hartwell, C. A.: Developments in the economies of member states outside the Eurozone. JCMS: J. Common Mark. Stud. 52: 202–218 (2014) Connolly, R., Hartwell, C. A.: Developments in the economies of member states outside the Eurozone. JCMS: J. Common Mark. Stud. 52: 202–218 (2014)
go back to reference Daigler, R.T., Hibbert, A.M., Pavlova, I.: Examining the return-volatility relation for foreign exchange: evidence from the euro vix. J. Fut. Mark. 34(1), 74–92 (2014)CrossRef Daigler, R.T., Hibbert, A.M., Pavlova, I.: Examining the return-volatility relation for foreign exchange: evidence from the euro vix. J. Fut. Mark. 34(1), 74–92 (2014)CrossRef
go back to reference Della Corte, P., Sarno, L., Tsiakas, I.: Spot and forward volatility in foreign exchange. J. Financ. Econ. 100(3), 496–513 (2011)CrossRef Della Corte, P., Sarno, L., Tsiakas, I.: Spot and forward volatility in foreign exchange. J. Financ. Econ. 100(3), 496–513 (2011)CrossRef
go back to reference Demeterfi, K., Derman, E., Kamal, M., Zou, J.: More than you ever wanted to know about volatility swaps. Goldman Sachs Quant. Strateg. Res. Notes 41, 1–56 (1999) Demeterfi, K., Derman, E., Kamal, M., Zou, J.: More than you ever wanted to know about volatility swaps. Goldman Sachs Quant. Strateg. Res. Notes 41, 1–56 (1999)
go back to reference Dew-Becker, I., Giglio, S., Kelly, B.T.: Hedging macroeconomic and financial uncertainty and volatility. Tech. Rep., National Bureau of Economic Research (2019) Dew-Becker, I., Giglio, S., Kelly, B.T.: Hedging macroeconomic and financial uncertainty and volatility. Tech. Rep., National Bureau of Economic Research (2019)
go back to reference Egelkraut, T.M., Garcia, P.: Intermediate volatility forecasts using implied forward volatility: the performance of selected agricultural commodity options. J. Agric. Resour. Econ. 31(3), 508–528 (2006) Egelkraut, T.M., Garcia, P.: Intermediate volatility forecasts using implied forward volatility: the performance of selected agricultural commodity options. J. Agric. Resour. Econ. 31(3), 508–528 (2006)
go back to reference Egelkraut, T.M., Garcia, P., Sherrick, B.J.: The term structure of implied forward volatility: recovery and informational content in the corn options market. Am. J. Agric. Econ. 89(1), 1–11 (2007)CrossRef Egelkraut, T.M., Garcia, P., Sherrick, B.J.: The term structure of implied forward volatility: recovery and informational content in the corn options market. Am. J. Agric. Econ. 89(1), 1–11 (2007)CrossRef
go back to reference Elyasiani, E., Gambarelli, L., Muzzioli, S.: “Fear or greed? What does a skewness index measure?” Working paper no.102, DEMB WORKING PAPER SERIES, Dipartimento di Economia Marco Biagi - Università di Modena e Reggio Emilia (2016). https://doi.org/10.25431/11380_1122970 Elyasiani, E., Gambarelli, L., Muzzioli, S.: “Fear or greed? What does a skewness index measure?” Working paper no.102, DEMB WORKING PAPER SERIES, Dipartimento di Economia Marco Biagi - Università di Modena e Reggio Emilia (2016). https://​doi.​org/​10.​25431/​11380_​1122970
go back to reference Elyasiani, E., Gambarelli, L., Muzzioli, S.: The information content of corridor volatility measures during calm and turmoil periods. Quant. Finance Econ. 4(1), 454–473 (2017)CrossRef Elyasiani, E., Gambarelli, L., Muzzioli, S.: The information content of corridor volatility measures during calm and turmoil periods. Quant. Finance Econ. 4(1), 454–473 (2017)CrossRef
go back to reference Elyasiani, E., Gambarelli, L., Muzzioli, S., et al.: The risk-asymmetry index as a new measure of risk. Multinatl. Finance J. 22(3–4), 173–210 (2018) Elyasiani, E., Gambarelli, L., Muzzioli, S., et al.: The risk-asymmetry index as a new measure of risk. Multinatl. Finance J. 22(3–4), 173–210 (2018)
go back to reference Fassas, A.P., Hourvouliades, N.: VIX futures as a market timing indicator. J Risk Financ. Manag. 12(3), 113 (2019)CrossRef Fassas, A.P., Hourvouliades, N.: VIX futures as a market timing indicator. J Risk Financ. Manag. 12(3), 113 (2019)CrossRef
go back to reference Fassas, A.P., Siriopoulos, C.: Implied volatility indices-a review. Q. Rev. Econ. Finance 79, 303–329 (2020) Fassas, A.P., Siriopoulos, C.: Implied volatility indices-a review. Q. Rev. Econ. Finance 79, 303–329 (2020)
go back to reference Feldman, T., Jung, A., Lin, S.: US stock returns and VIX futures curve. J. Wealth Manag. 21(2), 107–117 (2018)CrossRef Feldman, T., Jung, A., Lin, S.: US stock returns and VIX futures curve. J. Wealth Manag. 21(2), 107–117 (2018)CrossRef
go back to reference Figlewski, S.: Estimating the implied risk neutral density for US market portfolio. In: Volatility and Time Series Econometrics: Essay in Honor of Robert F, pp. 323–353. Oxford University Press, Engle, Oxford, Toronto (2010) Figlewski, S.: Estimating the implied risk neutral density for US market portfolio. In: Volatility and Time Series Econometrics: Essay in Honor of Robert F, pp. 323–353. Oxford University Press, Engle, Oxford, Toronto (2010)
go back to reference Fleming, J., Ostdiek, B., Whaley, R.E.: Predicting stock market volatility: a new measure. J. Fut. Mark. 15(3), 265–302 (1995)CrossRef Fleming, J., Ostdiek, B., Whaley, R.E.: Predicting stock market volatility: a new measure. J. Fut. Mark. 15(3), 265–302 (1995)CrossRef
go back to reference French, K.R., Schwert, G.W., Stambaugh, R.F.: Expected stock returns and volatility. J. Financ. Econ. 19(1), 3 (1987)CrossRef French, K.R., Schwert, G.W., Stambaugh, R.F.: Expected stock returns and volatility. J. Financ. Econ. 19(1), 3 (1987)CrossRef
go back to reference Giot, P.: Relationships between implied volatility indexes and stock index returns. J. Portf. Manag. 31(3), 92–100 (2005)CrossRef Giot, P.: Relationships between implied volatility indexes and stock index returns. J. Portf. Manag. 31(3), 92–100 (2005)CrossRef
go back to reference Gonzalez-Perez, M.T.: Model-free volatility indexes in the financial literature: a review. Int. Rev. Econ. Finance 40, 141–159 (2015)CrossRef Gonzalez-Perez, M.T.: Model-free volatility indexes in the financial literature: a review. Int. Rev. Econ. Finance 40, 141–159 (2015)CrossRef
go back to reference Gonzalez-Perez, M.T., Novales, A.: The information content in a volatility index for Spain. SERIEs 2(2), 185–216 (2011)CrossRef Gonzalez-Perez, M.T., Novales, A.: The information content in a volatility index for Spain. SERIEs 2(2), 185–216 (2011)CrossRef
go back to reference Guo, B., Han, Q., Zhao, B.: The Nelson-Siegel model of the term structure of option implied volatility and volatility components. J. Fut. Mark. 34(8), 788–806 (2014)CrossRef Guo, B., Han, Q., Zhao, B.: The Nelson-Siegel model of the term structure of option implied volatility and volatility components. J. Fut. Mark. 34(8), 788–806 (2014)CrossRef
go back to reference Hibbert, A.M., Daigler, R.T., Dupoyet, B.: A behavioral explanation for the negative asymmetric return-volatility relation. J. Bank. Finance 32(10), 2254–2266 (2008)CrossRef Hibbert, A.M., Daigler, R.T., Dupoyet, B.: A behavioral explanation for the negative asymmetric return-volatility relation. J. Bank. Finance 32(10), 2254–2266 (2008)CrossRef
go back to reference Jackwerth, J.C.: Option-implied risk-neutral distributions and implied binomial trees: a literature review. J. Deriv. 7(2), 66–82 (1999)CrossRef Jackwerth, J.C.: Option-implied risk-neutral distributions and implied binomial trees: a literature review. J. Deriv. 7(2), 66–82 (1999)CrossRef
go back to reference Jiang, G.J., Tian, Y.S.: The model-free implied volatility and its information content. Rev. Financ. Stud. 18(4), 1305–1342 (2005)CrossRef Jiang, G.J., Tian, Y.S.: The model-free implied volatility and its information content. Rev. Financ. Stud. 18(4), 1305–1342 (2005)CrossRef
go back to reference Jiang, G.J., Tian, Y.S.: Extracting model-free volatility from option prices: an examination of the VIX index. J. Deriv. 14(3), 35–60 (2007)CrossRef Jiang, G.J., Tian, Y.S.: Extracting model-free volatility from option prices: an examination of the VIX index. J. Deriv. 14(3), 35–60 (2007)CrossRef
go back to reference Johnson, T.L.: Risk premia and the VIX term structure. J. Financ. Q. Anal. 52(6), 2461–2490 (2017)CrossRef Johnson, T.L.: Risk premia and the VIX term structure. J. Financ. Q. Anal. 52(6), 2461–2490 (2017)CrossRef
go back to reference Lubnau, T.M., Todorova, N.: The calm after the storm: implied volatility and future stock index returns. Eur. J. Finance 21(15), 1282–1296 (2015)CrossRef Lubnau, T.M., Todorova, N.: The calm after the storm: implied volatility and future stock index returns. Eur. J. Finance 21(15), 1282–1296 (2015)CrossRef
go back to reference Luo, X., Zhang, J.E.: The term structure of VIX. J. Fut. Mark. 32(12), 1092–1123 (2012)CrossRef Luo, X., Zhang, J.E.: The term structure of VIX. J. Fut. Mark. 32(12), 1092–1123 (2012)CrossRef
go back to reference Muzzioli, S.: The forecasting performance of corridor implied volatility in the Italian market. Comput. Econ. 41(3), 359–386 (2013a)CrossRef Muzzioli, S.: The forecasting performance of corridor implied volatility in the Italian market. Comput. Econ. 41(3), 359–386 (2013a)CrossRef
go back to reference Muzzioli, S.: The information content of option-based forecasts of volatility: evidence from the Italian stock market. Q. J. Finance 3(01), 1350005 (2013b)CrossRef Muzzioli, S.: The information content of option-based forecasts of volatility: evidence from the Italian stock market. Q. J. Finance 3(01), 1350005 (2013b)CrossRef
go back to reference Neter, J., Wasserman, W., Kutner, M.H.: Applied Linear Models, Regression, Analysis of Variance and Experimental Designs. RD Irwin, Boston (1990) Neter, J., Wasserman, W., Kutner, M.H.: Applied Linear Models, Regression, Analysis of Variance and Experimental Designs. RD Irwin, Boston (1990)
go back to reference Padungsaksawasdi, C., Daigler, R.T.: The return-implied volatility relation for commodity ETFS. J. Fut. Mark. 34(3), 261–281 (2014)CrossRef Padungsaksawasdi, C., Daigler, R.T.: The return-implied volatility relation for commodity ETFS. J. Fut. Mark. 34(3), 261–281 (2014)CrossRef
go back to reference Rouetbi, E., Chaabani, M.: Dynamics of the relationship between implied volatility indices and stock prices indices: the case of European stock markets. Asian Econ. Financ. Rev. 7(1), 52 (2017)CrossRef Rouetbi, E., Chaabani, M.: Dynamics of the relationship between implied volatility indices and stock prices indices: the case of European stock markets. Asian Econ. Financ. Rev. 7(1), 52 (2017)CrossRef
go back to reference Rubbaniy, G., Asmerom, R., Rizvi, S.K.A., Naqvi, B.: Do fear indices help predict stock returns? Q. Finance 14(5), 831–847 (2014)CrossRef Rubbaniy, G., Asmerom, R., Rizvi, S.K.A., Naqvi, B.: Do fear indices help predict stock returns? Q. Finance 14(5), 831–847 (2014)CrossRef
go back to reference Sharpe, W.F.: Capital asset prices: a theory of market equilibrium under conditions of risk. J. Finance 19(3), 425–442 (1964) Sharpe, W.F.: Capital asset prices: a theory of market equilibrium under conditions of risk. J. Finance 19(3), 425–442 (1964)
go back to reference Shimko, D.: Bounds of probability. Risk 6(4), 33–37 (1993) Shimko, D.: Bounds of probability. Risk 6(4), 33–37 (1993)
go back to reference Simon, D.P.: The Nasdaq volatility index during and after the bubble. J. Deriv. 11(2), 9–24 (2003)CrossRef Simon, D.P.: The Nasdaq volatility index during and after the bubble. J. Deriv. 11(2), 9–24 (2003)CrossRef
go back to reference Siriopoulos, C., Fassas, A.: An investor sentiment barometer-Greek implied volatility index (GRIV). Glob. Finance J. 23(2), 77–93 (2012)CrossRef Siriopoulos, C., Fassas, A.: An investor sentiment barometer-Greek implied volatility index (GRIV). Glob. Finance J. 23(2), 77–93 (2012)CrossRef
go back to reference Skiadopoulos, G.: The Greek implied volatility index: construction and properties. Appl. Financ. Econ. 14(16), 1187–1196 (2004)CrossRef Skiadopoulos, G.: The Greek implied volatility index: construction and properties. Appl. Financ. Econ. 14(16), 1187–1196 (2004)CrossRef
go back to reference Ting, H.A., et al.: Fear in the Korea market. Rev. Fut. Mark. 16(1), 106–140 (2007) Ting, H.A., et al.: Fear in the Korea market. Rev. Fut. Mark. 16(1), 106–140 (2007)
go back to reference Ulrich, M., Walther, S.: Option-implied information: what’s the vol surface got to do with it? Rev. Deriv. Res. 23(3), 323–355 (2020)CrossRef Ulrich, M., Walther, S.: Option-implied information: what’s the vol surface got to do with it? Rev. Deriv. Res. 23(3), 323–355 (2020)CrossRef
go back to reference Whaley, R.E.: The investor fear gauge. J. Portf. Manag. 26(3), 12–17 (2000)CrossRef Whaley, R.E.: The investor fear gauge. J. Portf. Manag. 26(3), 12–17 (2000)CrossRef
go back to reference Whaley, R.E.: Understanding the VIX. J. Portf. Manag. 35(3), 98–105 (2009)CrossRef Whaley, R.E.: Understanding the VIX. J. Portf. Manag. 35(3), 98–105 (2009)CrossRef
go back to reference Zhu, M.: Return distribution predictability and its implications for portfolio selection. Int. Rev. Econ. Finance 27, 209–223 (2013)CrossRef Zhu, M.: Return distribution predictability and its implications for portfolio selection. Int. Rev. Econ. Finance 27, 209–223 (2013)CrossRef
Metadata
Title
Designing volatility indices for Austria, Finland and Spain
Authors
Giovanni Campisi
Silvia Muzzioli
Publication date
03-04-2021
Publisher
Springer US
Published in
Financial Markets and Portfolio Management / Issue 3/2021
Print ISSN: 1934-4554
Electronic ISSN: 2373-8529
DOI
https://doi.org/10.1007/s11408-021-00381-9

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