The answers lie in economics
Economics might have missed out on Cook’s contributions had it not been for
a serendipitous meeting with a stranger. She fell into conversation with a
Cambridge-trained economist during an ascent up the base of Mount
Kilimanjaro after her master’s program in Senegal.
While studying in that country, Cook had become consumed by questions of
development. “Why are some countries rich and others not?” she wondered.
During the five-hour hike up Kilimanjaro, her companion—whose name has now
faded from her memory—convinced her that the answers lay in economics.
The result of the chance encounter was enrollment in a doctoral program in
economics at Berkeley. But en route to her first semester, Cook was
involved in a head-on car crash that temporarily left her in a wheelchair
with multiple fractures in her legs. Despite the urgings of her father and
elder sister, she refused to return to Georgia and instead doggedly pursued
her studies.
Some of her fellow students “sort of wrote me off,” she recalls.
“She’s got that resilience, that grit, that determination,” Cook’s older
sister Pamela Cook says. “People perceived her differently coming in a
wheelchair. She proved them wrong.”
Cook’s PhD dissertation looked at how the absence of property rights in
czarist and post-Soviet Russia led to underdevelopment of the banking
system. Her thesis supervisor at Berkeley was Barry Eichengreen, who says
he was struck by the breadth and scope of her interests, ranging from
Russian economic history and Africa’s development to issues centered on
race.
“Before she had her papers published, people would wonder, ‘How serious can
you be if you’re skipping between different issues?’” Eichengreen says.
“Now she has established that she’s very serious indeed.”
While Cook was conducting research in Russia, contacts would lament to her
the lack of innovation in the country. According to the prevailing economic
orthodoxy of the time, if government enforced intellectual property rights,
innovation would flow.
But Cook believed that this overlooked critical preconditions to innovation
such as the rule of law and personal security. Testing her theory would
require a sample group of people who were subject to violence, and had few
or no legal protections, and a control group whose members enjoyed justice
under the law and had few fears about personal security. US inventors—Black
and White—living at the turn of the 20th century provided the ideal data
set.