Remittances also contributed to increased savings and investment, though a significant portion was often invested in non-productive assets like land and housing, which contributed to a real estate boom and rising land prices.
Additionally, investments were made in small businesses, trade, and the service sector, fostering entrepreneurial activities.
The economic changes were not limited to the agricultural sector. In fact, remittances often led to a decrease in the relative importance of agriculture as people shifted away from traditional livelihoods, with growth being more pronounced in the service and construction sectors.
The enhanced financial capacity due to remittances allowed families to invest more in education and healthcare, further strengthening Kerala's human development indicators, which are integral to the widely recognized 'Kerala Model of Development'.
At its peak, remittances contributed substantially to Kerala's GSDP, with some estimates suggesting over 30% during certain periods, making it one of the largest sources of external finance for the state's economy.