Table 1 Results of Augmented... | Emerald Publishing

Table 1

Results of Augmented Dickey–Fuller (ADF) test

	Augmented Dickey–Fuller (ADF)
	Log level		Log difference
	Intercept	Trend and intercept	Intercept	Trend and intercept
Green beans	0.043	−2.344	−7.380***	−7.503***
Potatoes	−1.393	−1.508	−9.944***	−10.019***
Tomatoes	−0.604	−3.0.81	−8.316***	−8.223***
Onion	−0.893	−1.504	−10.69***	−10.623***
Oranges	−2.019	−0.218	−7.009***	−7.666***
Grapes	−1.388	−1.167	−5.611***	−5.705***
Strawberries	−0.415	−2.497	−4.669***	−4.556***

	Augmented Dickey–Fuller (ADF)
	Log level		Log difference
	Intercept	Trend and intercept	Intercept	Trend and intercept
Green beans	0.043	−2.344	−7.380***	−7.503***
Potatoes	−1.393	−1.508	−9.944***	−10.019***
Tomatoes	−0.604	−3.0.81	−8.316***	−8.223***
Onion	−0.893	−1.504	−10.69***	−10.623***
Oranges	−2.019	−0.218	−7.009***	−7.666***
Grapes	−1.388	−1.167	−5.611***	−5.705***
Strawberries	−0.415	−2.497	−4.669***	−4.556***

Note(s): *** indicates statistical significance at 1% level, **significance at 5% level and * significance at 10% level

Source(s): Compiled by researcher from unit root test depending on e-views. See Table A1 in appendix, http://www.fao.org/faostat/en/#data/PP