As a result, note Abhijit Banerjee and Esther Duflo of the Massachusetts Institute of Technology in their book , “Poor Economics”, published in 2004, it takes “that much more skill, willpower and commitment” for the poor to get ahead.
Take context from the input text and decide on the accurate relationship between 'Esther Duflo' and 'Massachusetts Institute of Technology' from the options provided.
Options: employer, chairperson, legal form, creator