Search results for "Stock market bubble"
showing 7 items of 7 documents
Risk transmission between Islamic and conventional stock markets: A return and volatility spillover analysis
2017
Abstract This paper contributes to the current debate on the empirical validity of the decoupling hypothesis of the Islamic stock market from its mainstream counterparts by examining return and volatility spillovers across the global Islamic stock market, three main conventional national stock markets (the US, the UK and Japan) and a number of influential macroeconomic and financial variables over the period from July 1996 to June 2016. To that end, the VAR-based spillover index approach based on the generalized VAR framework developed by Diebold and Yilmaz (2012) is applied. The empirical analysis shows strong interactions in return and volatility among the global Islamic stock market, the…
The distribution of stock returns: international evidence
1994
Although financial theory rests heavily on the normality assumption, daily stock returns display significant departures from normality. Different researchers have proposed alternative distributions. In this paper, the distribution of stock returns is examined in six stock markets. The empirical distributions present common features and are best represented by Student's t-distribution, while several alternative distributions are rejected.
The role of stock markets vs. the term spread in forecasting macrovariables in Finland
2011
Abstract A substantial body of stylized facts and empirical evidence exists regarding the relationships between financial variables and the macroeconomy in the United States. However, the question of whether this evidence is consistent with the cases of small open economies is less known. This paper focuses on the forecasting content of stock returns and volatility vs. the term spread for GDP, private consumption, industrial production and the inflation rate in Finland. Our results suggest that during normal times, the term spread is a much better tool than stock market variables for predicting real activity. However, during exceptional times, such as the recent financial crisis, the foreca…
Bubbles in China
2010
This study examines rational bubbles in Chinese stock markets and China-related share indices in Hong Kong. A duration dependence test is employed for both monthly and weekly abnormal market returns of the Shanghai and Shenzhen A- and B-markets, as well as for the Hong Kong China Enterprises and China Affiliated Corporations indices. The test results are mixed, as weekly data demonstrate bubbles for all of the Mainland Chinese stock markets, but monthly data do not show bubbles for any of the examined markets. Neither of the datasets indicates bubbles in the Hong Kong markets. Results indicate that, in terms of bubbles, segmentation does not play a significant role in bubble existence and t…
AN OPERATORIAL DESCRIPTION OF STOCK MARKETS
2006
Not all bull and bear markets are alike: insights from a five-state hidden semi-Markov model
2022
This paper employs the hidden semi-Markov model and a novel model selection procedure to detect different states in the US stock market. The empirical results suggest that the market is switching between five states that can be classified into three bull states and two bear states. The three bull states are categorized as a low volatility bull market, a high volatility bull market, and a stock market bubble. One of the bear states represents a regular bear market, while the other one corresponds to either a stock market crash or a market correction. The paper demonstrates that the five-state model is consistent with a number of stylized facts and provides many valuable insights into the dyn…