The Yield Curve as a Recession Leading Indicator. An Application for Gradient Boosting and Random Forest

  1. Cadahia Delgado, Pedro 1
  2. Congregado, Emilio 1
  3. Golpe, Antonio A. 1
  4. Vides, José Carlos 2
  1. 1 Universidad de Huelva
    info

    Universidad de Huelva

    Huelva, España

    ROR https://ror.org/03a1kt624

  2. 2 Universidad Complutense de Madrid. Ciencias Económicas y Empresariales. Instituto Complutense de Estudios Internacionales
Revista:
International Journal of Interactive Multimedia and Artificial Intelligence

ISSN: 1989-1660

Ano de publicación: 2022

Volume: 7

Número: 3

Páxinas: 7-19

Tipo: Artigo

DOI: 10.9781/IJIMAI.2022.02.006 GOOGLE SCHOLAR lock_openAcceso aberto editor

Outras publicacións en: International Journal of Interactive Multimedia and Artificial Intelligence

Obxectivos de Desenvolvemento Sustentable

Resumo

Most representative decision-tree ensemble methods have been used to examine the variable importance of Treasury term spreads to predict US economic recessions with a balance of generating rules for US economic recession detection. A strategy is proposed for training the classifiers with Treasury term spreads data and the results are compared in order to select the best model for interpretability. We also discuss the use of SHapley Additive exPlanations (SHAP) framework to understand US recession forecasts by analyzing feature importance. Consistently with the existing literature we find the most relevant Treasury term spreads for predicting US economic recession and a methodology for detecting relevant rules for economic recession detection. In this case, the most relevant term spread found is 3-month–6-month, which is proposed to be monitored by economic authorities. Finally, the methodology detected rules with high lift on predicting economic recession that can be used by these entities for this propose. This latter result stands in contrast to a growing body of literature demonstrating that machine learning methods are useful for interpretation comparing many alternative algorithms and we discuss the interpretation for our result and propose further research lines aligned with this work.

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