{
    "events": [
        {
            "name": "Boom in market",
            "probability": 0.1,
            "effect": "double"
        },
        {
            "name": "Market crash",
            "probability": 0.05,
            "effect": "halve"
        },
        {
            "name": "Minor market increase",
            "probability": 0.2,
            "effect": "increase"
        },
        {
            "name": "Minor market decrease",
            "probability": 0.2,
            "effect": "decrease"
        }
    ]
}