We develop an agent-based model for the euro area that fulfils widely recommended requirements for nextgeneration macroeconomic models by i) incorporating financial frictions, ii) relaxing the requirement of rational expectations, and iii) including heterogeneous agents. Using macroeconomic and...

In this paper we replicate most of the stylized facts characterizing the decline in business dynamism in the USA highlighted by Akcigit and Ates (2021) and provide an explanation of their emergence by means of a macroeconomic agent-based model populated by two types of firms: innovators who...

We use an analytically tractable heterogeneous‐agent (HANK) version of the standard New Keynesian model to show how the size of fiscal multipliers depends on (i) the distribution of factor incomes, and (ii) the source of nominal rigidities. With sticky prices but flexible wages, the standard...

This study develops simulation scenarios to understand the impact of green innovation policies on carbon emissions and output in an oligopolistic manufacturing industry. We introduce an agent-based model of endogenous innovation in technologies with heterogeneous production costs and carbon...

This short chapter reviews the application of patent incentives to inventions made by AI machines. It discusses two policy goals of patents in this space, namely acceleration of innovation with the help of AI but also the need to continue human progress. It reviews decisions by several courts,...

Problem definition: We study the procurement decisions of a trade agent: The agent chooses a bid (unit price to pay) to procure the goods available from seller(s). If the agent wins the bid, the supply is used to meet the buyer’s demand. Methodology/results: The trade agent’s single-period,...