A correction on
The effects of oil prices on confidence and stock return in China, India and Russia
By Melike E. Bildirici and Mesut M. Badur. Quantitative Finance and Economics, 2018, 2(4): 884–903. doi: 10.3934/QFE.2018.4.884
We would like to submit the following corrections to our recently published paper (Bildirici and Badur, 2018) due to the wrong version of the manuscript. The details are the following.
1. The Equation 1 has been updated.
2. The first paragraph in section 4.1 has been updated.
At the first stage, the results of Philips Perron (PP) and Elliott, Rothenberg and Stock (ERS) unit root tests were exhibited in Table 3. PP's results indicated that the lopt, lbct, and lsrt variables are integrated of order one and follow Ⅰ (1) processes. At the second stage, Johansen's maximum likelihood procedure is utilized to determine the possible existence of cointegration between lopt, lbct and lsrt.
3. The table 3 has been updated.
4. The section 4.2. has been updated.
4.2. MS-VAR Results and MS-Granger Causality Results1
1 The variables in MS-VAR model are innovations of the variables and/or first differences. Ox 3 Software and MS-VAR130 packages were used.
5. The first, second, fifth and sixth paragraph in section 4.2 has been updated.
To determine the number of regimes, traditional VAR model was tested against a MS-VAR structure with two regimes. To analyze the relationship between oil prices, business confidence index and stock return, the MSIAH(3)-VARX(3) model for China and India, and MSIA(3)-VARX(3) model for Russia were selected as the optimal model. According to the results, the total durations of the high volatility regimes are lower than the other periods. The duration of the low volatility regimes (regime 2 and 3) are higher than the high volatility regimes.
In MSIAH(3)-VARX(3) and MSIA(3)-VARX(3) models, oil price was accepted as exogenous variable. Accordingly, by depending upon the statistical tests and information criteria, the optimum model was selected as MSIAH(3)-VARX(3). The results of the MSIAH(3)-VARX(3) model for China and India, and MSIA(3)-VARX(3) model for Russia were given between table 4–6.
The dependent variable of the second equation is lsr, the innovations of stock return. The overall effects of oil price on stock return are statistically significant. Standart error in regime 2 is differentiated from the others. Standart error of lbc is higher than lsr. But the other regimes exhibit different results. In these regimes, standart error of lbc is smaller than lsr. The dependent variable of the first equation is dlbc which is the innovations of business confidence index. In regime 1, the parameter estimates of the dlsr(-2) in the lbc vector is 0.009406 and statistically significant at 5% significance level.
The MS-VAR model for India has three regimes. Additionally, by depending upon the statistical tests and information criteria, the selected model has three regime with MSIAH(3)-VAR(3) model. The results of the MSIAH(3)-VAR(3) model for India are given in Table 5. The computed regime probabilities are Prob(st = 1|st-1 = 1) = 0.8698, Prob(st = 2|st-1 = 2) = 0.9793, Prob(st = 3|st-1 = 3) = 0.8104. Standart error of dlbc is lower than dlsr in all regimes.
6. The table 4, table 5, table 6, table 7 and table 8 has been updated.
7. The seventh paragraph in section 4.3 has been updated.
The results of unidirectional causality from oil price to stock return in all countries are similar to Ding et al (2017) and Qadan and Nama (2018)'s one.