This article analyses the macroeconomic effects of the introduction of a new technology that exhibits strong network effects in a sectoral economy. We show that the endogenous adoption of such a technology can lead to cross-sector relocation of resources of the kind industrialized economies have...

We use Structural Vector Autoregressions to study the impact of technology improvements on hours worked in the major seven countries. While previous studies estimate the response of labor input to permanent shocks to country -level labor productivity, we consider the response of labor input to...

This paper studies the impact of Higher Order Belief (HOB) shocks, representing shifts in agents' beliefs about others' beliefs, on macroeconomic outcomes. The dynamic causal effects of these shocks are identified by leveraging a combination of a proxy-VAR approach and DSGE-based instruments....

This paper studies the impact of Higher Order Belief (HOB) shocks, representing shifts in agents' beliefs about others' beliefs, on macroeconomic outcomes. The dynamic causal effects of these shocks are identified by leveraging a combination of a proxy-VAR approach and DSGE-based instruments....

This article addresses the existence of a wide range of estimated government spending multipliers in a dynamic stochastic general equilibrium model of the euro area. Our estimation results and counterfactual exercises provide evidence that omitting the interactions of key ingredients at the...

We estimate a model with equilibrium unemployment explained by a search process on the labor market. We find that the matching function has increasing returns to scale and we show that this model may display fluctuations at business cycle frequencies even when there are no shocks to the...

This paper assesses the joint behavior of the nominal interest rate and the expected inflation in flexible and sticky prices monetary models with exogenous money growth rule and technology shock. We then estimate the relation between the nominal interest rate and the expected inflation implied...

The proliferation of fake news poses significant challenges for policymakers and raises concerns about its potential impact on economic stability. This paper explores this question, focusing on the macroeconomic effects of technology related fake news in the US for the period 2007-2022....

The response of hours to a technology shock is a controversial issue in macroeconomics. Part of the difficulty lies in that the estimated response is sensitive to the specification of hours in structural vector autoregressions (SVARs). This paper uses a simple two-step approach to consistently...