What do Angela Merkel, Hillary Rodham Clinton, Christine Lagarde, Oprah Winfrey, Sheryl Sandberg, JK Rowling and Beyonce have in common? Other than riding high in Forbes list of the world's most powerful women, they are also all firstborn children in their families.
Turn to British science and one finds Dame Jane Goodall, Dr. Susan Greenfield and Jocelyn Bell Burnell, also firstborn children.
Now such anecdotal evidence of firstborn high achievement has been borne out by research. A groundbreaking study, by Feifei Bu at the Institute for Social and Economic Research (ISER), University of Essex, in southeast England, appears to show that, if you are the eldest child and female, you are statistically more likely to be the most ambitious and well-qualified of all your family.
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