“…To avoid biased results, we incorporate a set of control variables that were selected in accordance with previous studies (Ghisetti, Marzucchi, & Montresor, 2015; Jové‐Llopis & Segarra‐Blasco, 2018; Polemis & Spais, 2020; Tang, Kreiser, Marino, & Weaver, 2010; Tsai & Liao, 2017) and correspond to “FirmAge,” the age of the company; “Size,” the size of the company represented by the logarithm of the total assets; “CapitalExp,” the intensity of the investment in physical capital with respect to the total sales; “R&D,” the intensity of investment in R + D + i with respect to the total sales; “ForeignSales,” the percentage of sales in international markets; “Leverage,” the financial leverage, that is, the proportion of debt that a company supports compared with its own resources; and “Cash” or fund manoeuvre, representing the company's liquidity. In addition, “Country,” “Year” and “Crisis” are included as control variables.…”