Concepts that presume market activities in poor and rich countries to
be different from each other, such as informal, are helpful in certain
types of discussion. They nevertheless cloud reality in empirical wor
k. More useful for this work may be the hypothesis that poor and rich
are alike. To make the case the paper presents data from Haiti and the
United States showing that demand for prepared meals derives from ide
ntical factors, that differences in firm size and other characteristic
s result from income differences between the countries, and that effic
iency, productivity, and other key features are the same.