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The Malmquist–Luenberger productivity index would cause infeasible problem when measuring mixed period change of total factor productivity. The former research focuses on the infeasible issue under the hypothesis of constant return to scale (CRS). There are many meaningful solutions which could avoid this infeasible problem of Malmquist–Luenberger productivity index. However, these solutions couldn’t...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.