.6 minutes reviewed Final Updated: Oct 05 2024|12:12 AM IST.Trial and error (R&D) investing through BSE one hundred companies has expanded gradually, increasing from 0.89 per-cent of earnings in FY20 to 1.32 percent in FY24, balancing around 1 percent over the period in-between, depending on to records organized from Bloomberg and also business annual files.Additionally, these business more than increased their R&D costs in downright terms over these five years: From Rs 25,041 crore to Rs 63,072 crore.While this reflects a prioritisation of innovation, business R&D investment remains relatively conservative. Experts take note that simply a handful of business have substantially enhanced their R&D spend, showing that.