# A company's cash position (measured in millions of dollars) follows a generalized Wiener process falling on average

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## Question:

A company's cash position (measured in millions of dollars) follows a generalized Wiener process falling on average $0.2m per quarter with volatility of $1.3m per quarter. How high must the initial cash balance be for the probability of a negative balance after 1.75 years not to exceed 5%?

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