Giovanni Dosi, Mauro Napoletano, Andrea Roventini, Joseph E. Stiglitz and Tania Treibich

Author Archive | Giovanni Dosi, Mauro Napoletano, Andrea Roventini, Joseph E. Stiglitz and Tania Treibich


Rational Heuristics? Expectations and Behaviors in Evolving. Economies with Heterogeneous Interacting Agents

We analyze the individual and macroeconomic impacts of heterogeneous expectations and action rules within an agent-based model populated by heterogeneous, interacting firms. Agents have to cope with a complex evolving economy characterized by deep uncertainty resulting from technical change, imperfect information coordination hurdles and structural breaks. In these circumstances, we find that neither individual nor […]

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What if supply-side policies are not enough? The perverse interaction of flexibility and austerity

In this work we develop a set of labour market and fiscal policy experiments upon the labour and credit augmented “Schumpeter meeting Keynes” agent-based model. The labour market is declined under two institutional variants, the “Fordist” and the “Competitive” setups meant to capture the historical transition from the Fordist toward the post “Thatcher- Reagan” period. […]

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Endogenous growth and global divergence in a multi-country agent-based model

In this paper we present a multi-country, multi-industry agent-based model investigating the different growth patterns of interdependent economies. Each country features a Schumpeterian engine of endogenous technical change which interacts with Keyneasian/Kaldorian demand generation mechanisms. National growth trajectories are driven by firms’ accumulation of technological knowledge, which in turn also leads to emergent specialization patterns […]

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Technological catching-up, sales dynamics and employment growth: evidence from China’s manufacturing firms

This paper investigates the microeconomics of employment dynamics, using a Chinese manufacturing firm-level dataset over the period 1998-2007. It does so in the light of a scheme of “circular and cumulative causation”, whereby firms’ heterogeneous productivity gains and sales dynamics, and innovation activities ultimately shape the patterns of employment dynamics. Using firm’s productivity growth as […]

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Dynamic Increasing Returns and Innovation Diffusion: bringing Polya Urn processes to the empirical data

The patterns of innovation diffusion are well approximated by the logistic curves. This is the robust empirical fact confirmed by many studies in innovations dynamics. Here we show that the logistic pattern of innovation diffusion can be replicated by the time-dependent stochastic process with positive feedbacks along the diffusion trajectory. The dynamic increasing returns process […]

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Faraway, so Close: Coupled Climate and Economic Dynamics in an Agent-Based Integrated Assessment Model

In this paper we develop the first agent-based integrated assessment model, which offers an alternative to standard, computable general-equilibrium frameworks. The Dystopian Schumpeter meeting Keynes (DSK) model is composed of heterogeneous firms belonging to capital-good, consumption-good and energy sectors. Production and energy generation lead to greenhouse gas emissions, which affect temperature dynamics in a non-linear […]

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The formalization of organizational capabilities and learning: results and challenges

This work offers an overview of recent formalizations of organizational capabilities and learning. We first present the main characteristics both of NK models and of the approach based on Classifier Systems, focusing on their early applications to organization studies. We then discuss how the use of these models has contributed, in the recent years, to […]

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