id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-5687	JALONOJA, K.; PIETOLA, K.	Whole sales market for fresh potatoes in Finland	2001	12	.pdf	application/pdf	5497	303	66	Within a marketing season, the volatility of potato prices is expected to increase with time because the supply for potatoes is expected to get more inelastic towards the end of the mar- keting season (Fig. 2). The econometric model Conditional mean The conditional mean process is constructed as an autoregressive, AR(k), model for logarithms of potato producer prices (ln p t ) with k denoting the number of lagged prices in the model.	cache/afs-5687.pdf	txt/afs-5687.txt