Variance Ratio Tests
Weighted Bootstrap Approach for the Variance Ratio Tests: A Test of Market Efficiency
... matic variance ratio test, spectral domain tests and average exponential tests to test the weak form efficiency of US real exchange ...nonparametric variance ratio test based on ...
6
Do MENA stock market returns follow a random walk process? Pages 165-172 Download PDF
... three variance ratio tests; namely the standard variance ratio test, the wild bootstrap multiple variance ratio test, and the non-parametric rank scores test are adopted ...
8
Are Islamic Equity Indices More Efficient Than Their Conventional Counterparts? Evidence From Major Global Index Families
... the variance ratio tests of random walk hypothesis (Lo & Mackinlay, ...The variance ratio tests reveal that the global indices of FTSE and MSCI are the less ...
14
Some Further Evidence on the Behaviour of Stock Returns in India
... multiple variance ratio and Hinich (1996) bicorrelation ...multiple variance ratio tests show that CNX Nifty Junior, CNX 500, CNX Bank Nifty, BSE 500, BSE Midcap and BSE Small cap ...
21
Testing for weak form market efficiency in Indian foreign exchange market
... of variance ratio ...individual variance ratio tests as well as three joint variance ratio tests were used for the purpose of ...joint variance ratio ...
15
Market Efficiency in Indian Exchange Rates: Adaptive Market Hypothesis
... [16] variance ratio ...joint variance ratio tests and find mixed ...automatic variance ratio test, spectral domain tests and average exponential tests on ...
17
Weak-Form Efficiency In The German Stock Market
... of variance ratio tests of returns for sampling intervals of 2, 4, 6, 8, and 10 ...the variance of the base interval with that of 2-day, 4-day, 6-day, 8-day, and 10-day observation ...actual ...
18
Stock Returns Predictability and the Adaptive Market Hypothesis in Emerging Markets: Evidence from the Nigerian Capital Market. (1986-2016)
... window variance ratio tests for the period February 2000 to December 2009 they found that the most efficient markets were the Turkish, UK Hungarian and Polish markets, while the least efficient were ...
10
Box-Jenkins Modeling of Greek Stock Prices Data
... runs tests techniques and Dickey–Fuller unit root test concluded that ISE-30 index does not follow the RW ...and variance ratio tests concluded that the markets of Greece, Slovakia and Turkey ...
8
Analysis and Tests on Weak Form Efficiency of the EU Carbon Emission Trading Market
... (ICE). The results from 2010 onwards are consistent with weak market efficiency. Roselyne [4] use the cost-of-carry model to investigate the extent of market effi- ciency in the EU futures market for carbon dioxide ...
17
Estimation of genetic parameters for reproductive traits in Mehraban sheep
... ABSTRACT: Genetic parameters for basic and composite reproductive traits in Mehraban sheep were esti- mated. Data included 10 257 records on reproductive performances of 5813 lambs from 69 sires and 603 dams which were ...
8
Inflation of Environmental – Friendly Machining Parameters on Aluminium 6063 In Its Annealed and Unannealed form
... Normality tests on the residuals of the regression models ensure that the models have extracted all applicable information from the experimental data, and these tests also validate the adequacy of the ...
10
Estimation of genetic parameters of reproductive traits in Zandi sheep using linear and threshold models
... phenotypic variance estimate for all traits in threshold analysis was lower than correspond- ing values in linear ...of variance esti- mated by linear and threshold analysis have also been reported by other ...
7
Social Support, Body Image Perception and Depressive Symptoms, Among University Students in Nigeria, by Gender and Ethnicity
... Abstract: Background: The health determinant model indicates that certain socio-cultural, socio-demographic, environmental, and lifestyle factors influence health status and wellbeing of any population group in any given ...
12
Variance Ratio Testing for Fractional Cointegration in Presence of Trends and Trend Breaks
... proposed tests and approaches has grown over the last ...nonparametric variance ratio approach suggested by Nielsen for the case of fractional cointegration in presence of linear trend and trend ...
20
Two Sample Tests for High Dimensional Covariance Matrices
... the variance-covariance as considered in this ...the variance-covariance, we also carried out tests for the means proposed in Chen and Qin (2010) at a level of ...the tests for the mean and ...
41
Wild Bootstrapped Variance Ratio Test for Autocorrelation in the Presence of Heteroskedasticity
... heteroskedasticity-consistent covariance estimates in computing the LM statistic. They first correct the covariance for heteroskedasticity and then apply wild bootstrap to the heteroskedasticity-corrected LM statistic. ...
31
Wavelet-based color modification detection based on variance ratio
... Basically, an interpolator kernel has the characteristics of a low-pass filter. Therefore, it can be easily deduced that the variance of the original block is larger than that of the interpolated block. ...
12
Testing Market Efficiency: Empirical Investigation of Polish Capital Market
... There are many studies in the world literature on the effectiveness of the capital market. The works of Bachelier, the Cowles and Samuelson Commissions, up to the latest from the late twentieth and early twenty-first ...
10
Interactions between riverbed morphology, water chemistry and microbial diversity : and its impact on pollutant biodegradation
... Tests conducted with sediment material in place illustrated a continual decay of tracer concentration, which exceeded the expected end concentration levels (Figure 2.22). It was found that rhodamine did diffuse ...
250