For information/digital products, the used goods market has been viewed as a threat by producers. However, it is not clear if this view is justified because the used goods market also provides owners with an opportunity to sell their products. To investigate the impact of the used goods market...

We investigate the general structure of optimal investment and consumption with small proportional transaction costs. For a safe asset and a risky asset with general continuous dynamics, traded with random and time-varying but small transaction costs, we derive simple formal asymptotics for the...

Investing passively in traditional fixed income exposes investors to low expected returns, has little scope for capital appreciation, comes with significant interest rate risk, forsakes opportunities in unlocking an illiquidity premium, as well as excludes niches in credit investing. Durable...