Volatility clustering and fat tails are prominently observed in financial markets. Here, we analyze the underlying mechanisms of three agent-based models explaining these stylized facts in terms of market instabilities and compare them on empirical grounds. To this end, we first develop a...

This study examines the influence of oil prices, business size, and return on equity investment, market liquidity, systematic risk and portfolio investment on the Indonesian stock market. The main dependent variables of this stock market study are the four dimensions of stock market efficiency,...

The market for cryptocurrencies has experienced extremely turbulent conditions in recent times, and we can clearly identify strong bull and bear market phenomena over the past year. In this paper, we utilise algorithms for detecting turnings points to identify both bull and bear phases in...