A "sunspot" is a variable that has no direct impact on the economy's fundamental condition, such as preferences, endowments or technologies, but may nonetheless affect economic outcomes through the expectations channel as a coordination device. This paper investigates how people react to...

We investigate how the level of strategic uncertainty affects the coordination power of publicly observed extrinsic signals in a controlled laboratory environment in the context of a bank-run game. We run three treatments featuring different levels of strategic uncertainty. Although theory...

We use laboratory experiments with human subjects to test the relevance of different inflation targeting regimes. In particular and within the standard New Keynesian model, we evaluate to what extent communication of the inflation target is relevant to the success of inflation targeting. We find...

More precise public disclosure reduces uncertainty about economic fundamentals, but it can increase uncertainty about other agents' actions, leading to coordination failure. We conducted a laboratory experiment to study the effects of public information precision and strategic complementarity on...

This experimental study investigates the behavior of banks in a large value payment system. More specifically, we look at 1) the reactions of banks to disruptions in the payment system and 2) the way banks behavior changes to incentives of the central bank. The game used in this experiment is a...

We conduct laboratory experiments with human subjects to test the rationale of adopting a band versus point inflation targeting regime. Within the standard New Keynesian model, we evaluate the macroeconomic performances of both regimes according to the strength of shocks affecting the economy....

More precise public disclosure reduces uncertainty about economic fundamentals, but it can increase uncertainty about other agents' actions, leading to coordination failure. We conducted a laboratory experiment to study the effects of public information precision and strategic complementarity on...

Partial currency substitution occurs typically in small economies amid economic crises when the local currency loses some of its essential functions, and foreign currency, usually the US Dollar, is widely adopted. Interestingly, the coexistence of two currencies often persists after...

In an experimental monetary general equilibrium economy, we assess two processes of monetary injection: credit expansion vs. lump-sum monetary transfers. In theory, both processes are neutral and exert no real effect on allocation. In the experiment, however, credit expansion leads to...

Disinflation can be implemented gradually or via Cold Turkey - an immediate change of policy - with the latter being mainly recommended by theory and empirical literature. But Cold Turkey may only be superior because it is endogenously selected for favorable environments. To eliminate this...