Author Profile
Riefberg, Vivian
Hurricane Sandy and the Guardian Life Insurance Company (A)
Riefberg, Vivian Klopfenstein, Amy
OB-1379 | Published May 02, 2025 | 4 pages Case
Collection: Darden School of Business
In 2012, Hurricane Sandy damaged key infrastructure throughout New York, New Jersey, and Connecticut, and caused over 7.5 million people to lose electricity. This A case follows Deanna Mulligan, CEO o... Read More
Hurricane Sandy and the Guardian Life Insurance Company (B)
Riefberg, Vivian Klopfenstein, Amy
OB-1380 | Published May 02, 2025 | 2 pages Case
Collection: Darden School of Business
In 2012, Hurricane Sandy damaged key infrastructure throughout New York, New Jersey, and Connecticut, and caused over 7.5 million people to lose electricity. The A case followed Deanna Mulligan, CEO o... Read More
American Home Products: Signal Detection (B)
Riefberg, Vivian Klopfenstein, Amy
OB-1378 | Published February 26, 2025 | 4 pages Case
Collection: Darden School of Business
This case set examines the challenges that leaders at American Home Products Corporation (AHP) face after evidence surfaces regarding potentially fatal side effects of two of its drugs: Pondimin (fenf... Read More
American Home Products: Signal Detection (A)
Riefberg, Vivian Klopfenstein, Amy
OB-1377 | Published February 26, 2025 | 5 pages Case
Collection: Darden School of Business
This case set examines the challenges that leaders at American Home Products Corporation (AHP) face after evidence surfaces regarding potentially fatal side effects of two of its drugs: Pondimin (fenf... Read More
Save the Children (A)
OB-1383 | Published December 18, 2023 | 3 pages Case
Collection: Darden School of Business
This case set uses a humanitarian aid organization, Save the Children, to set the stage for analyzing a crisis and the CEO’s strategy of leading through uncertainty. The case provides only the minimal... Read More
Save the Children (B): Epilogue
OB-1384 | Published December 18, 2023 | 2 pages Case
Collection: Darden School of Business
This case set uses a humanitarian aid organization, Save the Children, to set the stage for analyzing a crisis and the CEO’s strategy of leading through uncertainty. The case provides only the minimal... Read More
Actions Speak Louder Than Words: What to Do to Address Racial Disparities?
OB-1323 | Published July 09, 2021 | 5 pages Case
Collection: Darden School of Business
In mid-June 2021, prominent attorney Jane Goldman, who lived and practiced in Danbury, Connecticut, was asked if she might be interested in getting more involved with the local hospital, possibly even... Read More