<p>Google is your friend.
<a href=“http://economics.sas.upenn.edu/undergraduate-program/mathematical-economics-major”>http://economics.sas.upenn.edu/undergraduate-program/mathematical-economics-major</a>
<a href=“http://www.gettysburg.edu/academics/economics/programs/mathematical-economics.dot”>http://www.gettysburg.edu/academics/economics/programs/mathematical-economics.dot</a>
<a href=“http://econ.columbia.edu/joint-economics-mathematics-major”>http://econ.columbia.edu/joint-economics-mathematics-major</a>
<a href=“http://career.opcd.wfu.edu/find-your-major-or-career/mathematical-economics/”>http://career.opcd.wfu.edu/find-your-major-or-career/mathematical-economics/</a>
<a href=“Economics and Mathematics < Yale University”>http://catalog.yale.edu/ycps/subjects-of-instruction/economics-mathematics/</a>
<a href=“http://www.temple.edu/bulletin/academic_programs/intercollegial_programs/math_econ/intercollegial_programs_math_econ.shtm”>http://www.temple.edu/bulletin/academic_programs/intercollegial_programs/math_econ/intercollegial_programs_math_econ.shtm</a>
<a href=“Academic Programs | Economics | Haverford College”>http://www.haverford.edu/economics/curriculum/mathematical_economics.php</a>
<a href=“http://www.coloradocollege.edu/academics/dept/mathematics/requirements/mathematical-economics-major/”>http://www.coloradocollege.edu/academics/dept/mathematics/requirements/mathematical-economics-major/</a>
<a href=“MathEconWeb”>http://www.ms.uky.edu/~mathecon/</a>
<a href=“http://cms.bsu.edu/academics/collegesanddepartments/mcob/programs/depts/economics/academicsandadmissions/programsofstudy/bachelorsdegreeinmathematicaleconomics”>http://cms.bsu.edu/academics/collegesanddepartments/mcob/programs/depts/economics/academicsandadmissions/programsofstudy/bachelorsdegreeinmathematicaleconomics</a>
<a href=“http://economics.ucsc.edu/academics/undergraduate-program/econ-math.html”>http://economics.ucsc.edu/academics/undergraduate-program/econ-math.html</a>
<a href=“http://www.tulane.edu/~ntuc/Mathematical_EconomicsB_S_.htm”>http://www.tulane.edu/~ntuc/Mathematical_EconomicsB_S_.htm</a>
<a href=“http://www.registrar.ucla.edu/catalog/catalog13-14-504.htm”>http://www.registrar.ucla.edu/catalog/catalog13-14-504.htm</a>
<a href=“http://www.wku.edu/economics/bachelor-of-science-in-mathematical-economics.php”>http://www.wku.edu/economics/bachelor-of-science-in-mathematical-economics.php</a>
<a href=“http://www.towson.edu/math/undergraduate_programs/math_econ/math_econ.asp”>http://www.towson.edu/math/undergraduate_programs/math_econ/math_econ.asp</a>
This is not an exhaustive list. </p>