American Journal of Agricultural Economics, Vol. 97, No. 5 (October 2015), pp. 1478-1493 (16 pages) This article offers a methodology to address the endogeneity of inputs in the input distance ...

In Part 1 of this series, I showed you an example of PowerShell's native validation capabilities. In that installment, I wrote a function that accepted a text string as input. The function then used ...

The conversion from high to low input agricultural systems has been studied at the field and farm scale but analysis of the effects of conversion at the landscape or regional scale has not previously ...

If your automated script takes action based on a value, it's critical to make sure the value is correct. Good thing PowerShell has ways to validate the values that are passed to a function. In recent ...