Using Linear Trend Models to Analyze Policy Impact
Marvin B. Mandell and Stuart I. Bretschneider
http://onlinelibrary.wiley.com/doi/10.1111/j.1541-1338.1987.tb00762.x/abstract
Using Linear Trend Models to Analyze Policy Impact
Marvin B. Mandell and Stuart I. Bretschneider
http://onlinelibrary.wiley.com/doi/10.1111/j.1541-1338.1987.tb00762.x/abstract