A parametric instrument having a cost and a payout is administered relating to business interruption of an instrument holder. Administration includes measuring economic activity in a plurality of commerce zones using objective data over a period of time, and determining conditions of whether the economic activity in one of the plurality of commerce zones drops by a predefined percentage relative to others of the plurality of commerce zones, whether the economic activity drop is unpredictable, and whether the economic activity drop is sustained over a predefined period of time. When the conditions are satisfied, the payout is automatically paid to the instrument holder.