Both institutions and technologies are part of the explanation of differing endowments among individuals. Inherited wealth gave Kamal a valuable asset, while subsidized higher education helped Ella qualify as a medical technician. Both are examples of the effect of institutions on endowments.
https://www.jstor.org/stable/43818277?seq=2
When somebody migrates to a different country, through provision of information on the foreign country or by increased demand for goods from their countries of origin, they essentially stimulate trade which contributes to the overall country's development, as stated by the source above.