The use of corporate derivatives: effects on firm value in the Italian market

It is an empirical question whether the use of derivatives hedging among firms actually contributes to enhancing firm performances. Despite the increasing use of derivatives by non-financial firms, existing literature still debates about their effect, especially in countries with peculiar corporate governance mechanisms. By using a sample of non-financial Italian firms listed from 2007 to 2018, this paper investigates if the use of several types (currency, interest rate, and commodity) of financial derivatives can affect the value of a company. For measuring the impact of the derivatives and in order to address any possible endogeneity problem, besides using the conventional methodologies applied by previous literature (fixed-effect regression models and system GMM estimators), we run a random forest model, a machine learning technique not yet applied before in this field, and calculate the relative importance of each independent and control variable. Differently from other European countries, findings show that the use of derivatives does not affect the firm value in the Italian market. Therefore, our results confirm the role of corporate governance mechanisms on the relationship between firm value and the use of derivatives and that their impact is country-specific.