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arXiv · 2610.03282

The Investment Acceleration Principle Revisited by means of a Neural Network

Guido Fioretti
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Abstract

The investment acceleration principle is a heuristic for modelling investment time series out of consumption time series. The model presented herein develops a disaggregated accelerator equation whose coefficients are the weights of a Kohonen neural net that represents firms' decision-making. According to this model, investments take place when managers recognise emerging technological patterns. Furthermore, a technique borrowed from the theory of self-organising systems is used in order to disentangle innovation-driven investments from plant-replication investments.

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Guido Fioretti. 2026-10-02. The Investment Acceleration Principle Revisited by means of a Neural Network. https://doi.org/10.1007/s00521-004-0398-z

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