Data might be incompletely merged

[dkgaraujo]

Assuming the result of a get_bank_stats() is assigned to variable "bank_data", the following code demonstrates that there are no existing record of Itaú's lending to the States in Southern Brazil for the quarter ending on June 2014:

bank_data %>% filter(FinInst == 1000080099) %>% select(Quarter, South)

This is likely to be a limited case, but still, worth checking.