贝克尔理论的核心思想和论点是，在某件事情上几乎总是附加着一种成本，即便不是明确的金钱数目，也会是社会抑或情感上的损失。
At the heart of Becker's theories and arguments is the idea that there is almost always a cost attached to something - even if it is a social or emotional cost as opposed to an explicit sum of money.
SPB无线监控成为了移动市场的完美解决方案，帮助最终用户限制应用程序选择最符合成本效益，并防止移动运营商的金钱损失。
SPB Wireless Monitor becomes the perfect solution for the mobile market that helps end users to limit the apps choice to the most cost effective and prevents money losses for mobile operators.
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