
Language’s future-oriented framing 47
the robustness of the results. We controlled for additional country-level cultural
variables, such as long-term orientation, indulgence (Hofstede, 1980), and
the country’s globalisation index (Liang et al., 2014), which captures national
social, economic, and political openness (Dreher, 2006). We also controlled for
religion fractionalisation, a religious diversity variable developed by Alesina
et al. (2003) that reflects the probability that two randomly selected individuals
in a country belong to two dierent religious groups. Finally, we controlled
for additional country-level economic variable