diff --git a/.travis.yml b/.travis.yml
index 89167e97b85..7475bf6ac9d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -133,7 +133,7 @@ script:
   - if [ ${DOCBUILD} = true ]; then cd ${SRCDIR}/docs; source ${SRCDIR}/tools/ci/docbuild.sh; exit 0; fi;
   # Run tests
   - echo pytest -n 2 ${COVERAGE_OPTS} statsmodels --skip-examples
-  - pytest ${COVERAGE_OPTS} statsmodels --skip-examples
+  - pytest -n 2 -r s ${COVERAGE_OPTS} statsmodels --skip-examples
   - ./lint.sh
 
 after_success:
diff --git a/appveyor.yml b/appveyor.yml
index 3edf529018d..84abad663f3 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -34,5 +34,5 @@ build_script:
   - python setup.py develop
 
 test_script:
-  # Remove xdist (-n auto) until warning reporting is working
-  - pytest statsmodels
+  # Remove xdist until warning reporting is working
+  - pytest -n auto -r s statsmodels --skip-examples
diff --git a/statsmodels/stats/tests/test_influence.py b/statsmodels/stats/tests/test_influence.py
index 4d86f239e46..6f27398f45b 100644
--- a/statsmodels/stats/tests/test_influence.py
+++ b/statsmodels/stats/tests/test_influence.py
@@ -243,7 +243,7 @@ def test_basics(self):
         assert_allclose(infl0.hat_matrix_diag, infl1.hat_matrix_diag,
                         rtol=1e-12)
         assert_allclose(infl0.resid_studentized,
-                        infl1.resid_studentized, rtol=1e-12)
+                        infl1.resid_studentized, rtol=1e-12, atol=1e-7)
         assert_allclose(infl0.cooks_distance, infl1.cooks_distance, rtol=1e-7)
         assert_allclose(infl0.dfbetas, infl1.dfbetas, rtol=0.1) # changed
         # OLSInfluence only has looo dfbeta/d_params