Görg, Holger; Halpern, László; Muraközy, Balász - Institut für Weltwirtschaft (IfW) - 2010
In this paper we analyze the relationship between gravity variables and f.o.b. export unit values using Hungarian firm …-product-destination data. By taking firm-product level selection into account we show that export unit values increase with distance even for …: first, firms may export different quality versions of the same product to different markets. Secondly, directly exporting …