Since the early 1980s, the debate surrounding speculative bubbles has never subsided. A key obstacle to resolving this issue is the identification problem. A bubble is usually inferred from some assumed fundamental determinants of a price. These assumptions could be oversimplified. Furthermore,...

Large swings in real estate prices that end in devastating crashes have been witnessed by many countries in the past two decades. To curtail the damage of these crashes, it is imperative that we understand their causes. This study proposes a model that associates market crashes with periodically...