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Economist
Stress tolerance:Â 59
Average annual salary:Â $109,230
What they do:Â Study the production and distribution of resources, goods, and services
Education requirements:Â Bachelor’s degree
Astronomer
Stress tolerance:Â 62
Average annual salary:Â $110,220
What they do: Observe, research, and analyze astronomical phenomena to increase basic knowledge, or apply such information to practical problems
Education requirements:Â PhD for most research jobs
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Mathematician
Stress tolerance:Â 57
Average annual salary:Â $112,560
What they do:Â Conduct research in fundamental mathematics or in application of mathematical techniques to science, management, and other fields; solve problems in various fields using mathematical methods
Education requirements: Bachelor’s or master’s degree for those who want to work in government, and a doctorate may be required to work for private companies
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Physicist
Stress tolerance:Â 61
Average annual salary:Â $118,500
What they do:Â Conduct research into physical phenomena, develop theories on the basis of observation and experiments, and devise methods to apply physical laws and theories
Education requirements:Â PhD for most research jobs
 Orthodontist
Stress tolerance:Â 67
Average annual salary:Â $221,390
What they do: Examine, diagnose, and treat dental misalignments and oral cavity anomalies; design appliances to realign teeth and jaws
Education requirements:Â Bachelor’s degree, four-year dental school, and two to three years of residency training
Law Teacher
Stress tolerance:Â 63
Average annual salary:Â $126,230
What they do:Â Teach courses in law
Education requirements:Â Bachelor’s and law degrees
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