Arbeitspapier

Artificial neural network regression models: Predicting GDP growth

Artificial neural networks have become increasingly popular for statistical model fitting over the last years, mainly due to increasing computational power. In this paper, an introduction to the use of artificial neural network (ANN) regression models is given. The problem of predicting the GDP growth rate of 15 industrialized economies in the time period 1996-2016 serves as an example. It is shown that the ANN model is able to yield much more accurate predictions of GDP growth rates than a corresponding linear model. In particular, ANN models capture time trends very flexibly. This is relevant for forecasting, as demonstrated by out-of-sample predictions for 2017.

Language
Englisch

Bibliographic citation
Series: HWWI Research Paper ; No. 185

Classification
Wirtschaft
Neural Networks and Related Topics
Forecasting Models; Simulation Methods
Optimization Techniques; Programming Models; Dynamic Analysis
Economic Growth and Aggregate Productivity: General
Subject
neural network
forecasting
panel data

Event
Geistige Schöpfung
(who)
Jahn, Malte
Event
Veröffentlichung
(who)
Hamburgisches WeltWirtschaftsInstitut (HWWI)
(where)
Hamburg
(when)
2018

Handle
Last update
10.03.2025, 11:45 AM CET

Data provider

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Object type

  • Arbeitspapier

Associated

  • Jahn, Malte
  • Hamburgisches WeltWirtschaftsInstitut (HWWI)

Time of origin

  • 2018

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