Mathematical Problems in Engineering / 2020 / Article / Tab 1

Research Article

Research on the Impact of Logistics Technology Progress on Employment Structure Based on DEA-Malmquist Method

Table 1

Index selection and data sources.

Research variablesFirst-level indicatorMetricsData sources

Explanatory variable (X1)Technological progress in the logistics industryTechnology progress index (X1)Cathay pacific database

Explained variables (Y1, Y2)Employment skill structureProportion of employees with college degree and above (Y1)Listed company annual report

Proportion of nonproduction personnel (Y2)

Control variable (X2, X3, X4)Enterprise size (X2)Main business incomeCathay pacific database

Training structure (X3)Training investment per employeeListed company annual report

Salary structure (X4)Salary per employeeListed company annual report

We are committed to sharing findings related to COVID-19 as quickly as possible. We will be providing unlimited waivers of publication charges for accepted research articles as well as case reports and case series related to COVID-19. Review articles are excluded from this waiver policy. Sign up here as a reviewer to help fast-track new submissions.