-negative learning cost and spending one period. If the agent has time-consistent preferences, she always chooses to learn whenever the … learning is beneficial. If the agent has time-inconsistent preferences, however, she may procrastinate such a learning …), the procrastination of learning can occur even when the learning cost is zero. The procrastination also leads to a non …

infinite-horizon learning, and subjective expectations with Euler-equation learning. Under rational expectations, the model … necessitates of large, possibly unrealistically so, degrees of myopia. The same result persists under infinite-horizon learning …, given that agents are still remarkably far-sighted. But, under Euler-equation learning, the model can fit the data with only …