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Framing Information Security Budget Requests to Influence Investment Decisions

机译：制定信息安全预算请求以影响投资决策

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Researchers studying the economics of information security have traditionally focused on the use of rational choice decision models for evaluating investment alternatives. Security investment decisions involve risk, and several researchers have noted that risk-related decisions often violate the fundamental principles of rational choice decision models. This study tests the prevailing presumption in published research that information security investment decisions are made in an entirely rational manner. We empirically validated our hypothesis that information security investment decision makers in fact exhibit preference reversals when faced with competing budget alternatives involving risk. Specifically, we observed the framing effect under prospect theory, which suggests that individuals exhibit unique risk attitudes when evaluating gain-related and loss-related risk decisions. Accordingly, we argue that existing, widely accepted rational choice and economic models for information security investments need to be supplemented with risk perception measurement and account for individual level decision biases.
机译：传统上，研究信息安全经济学的研究人员专注于使用理性选择决策模型来评估投资选择。证券投资决策涉及风险，一些研究人员指出，与风险相关的决策经常违反理性选择决策模型的基本原理。本研究检验了已发表的普遍假设，即以完全理性的方式做出信息安全投资决策。我们凭经验验证了我们的假设，即信息安全投资决策者实际上在面对具有风险的竞争性预算选择时会表现出偏好逆转。具体来说，我们观察到前景理论下的成帧效应，这表明个人在评估与收益相关和与损失相关的风险决策时表现出独特的风险态度。因此，我们认为，对于信息安全投资，现有的，广泛接受的理性选择和经济模型需要以风险感知度量作为补充，并考虑个人层面的决策偏差。

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