This paper estimates the responsiveness of abortion demand among teenage wo
men to variations in the local availability of abortion services. This info
rmation is especially important because the policy debate centers on how re
stricting the availability of abortion services will affect abortion rates.
In addition, it is commonly thought that teenage and adult women differ in
the abortion decision process, making it necessary to evaluate teens separ
ately from adults. Data from the state of Texas, where abortion is availabl
e in 19 of 254 counties, allow for approximating county-level Variations in
the travel cost of acquiring an abortion. The results suggest that abortio
n rates of teenage women 13 to 17 years of age are sensitive to variations
in travel cost. Counties in which teenage women must travel longer distance
s to obtain an abortion have lower abortion rates both per woman and per pr
egnancy. In addition, a comparison of teenage women and all women of childb
earing age shows characteristic differences in the quantitative effects of
travel cost and other socioeconomic variables.