Concept: Financial Risk and Volatility Modeling
Geopolitical risk affects stock markets differently by regime
How geopolitical crises affect stock markets differently in bull and bear markets

Integrated ACD models can imply infinite-mean durations
When do trades occur less predictably than financial models assume

Unweighted HJM setting supports yield-curve modeling with negative yields
Improving yield curve modeling by removing arbitrary weighting assumptions

Geopolitical risk is linked to lower stock returns in Vietnam
How global political tensions affect stock returns in Vietnam

Stock splits and reverse splits had opposite return effects in Indonesia
How Indonesian stock markets react to share splits and reverse splits

Spline-based score-driven models allow flexible time-varying parameters
Flexible density modeling for adaptive parameter estimation without distributional assumptions










