Democrats in the US say that taxes can be used to "grease the wheels" of the economy and create wealth enough to recover taxes and thereby increase employment; the Republicans say that taxation discourages investment and so increases unemployment. These arguments cannot both be correct, but both...

We use our numerical technique to explore the optimality of risk-taking under financial distress. In our model, cash reserves are represented by a Brownian processes that includes an innovation parameter. When this innovation parameter goes to zero, our results show that risk-taking is optimal...