同加州大学洛杉矶分校安德森管理学院一起，它利用这些数据来创建一个指数来衡量在美国的道路货物运输。
Together with the UCLA Anderson School of Management, it has used these data to create an index to gauge what is happening to shipments of goods by road in America.
杰瑞·尼克·斯伯格是加州大学洛杉矶分校安德森管理学院经济学兼职教授。
Jerry Nickelsburg is an adjunct professor of economics at UCLA's Anderson School of Management.
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