A two-step procedure for generating domestic and asymmetric international trade costs when data are scarce

Arman Mazhikeyev

The practice of trade cost measurement faces several challenges related to data quality, methodology and theory; but the major issue is that of data scarcity. Due to these facts both domestic and asymmetric trade costs have been ignored despite being a feature of modern trade models. This paper offers a two-step procedure to tackle these limitations and ﬁll the gaps between theory and practice. The results of this work show that domestic trade costs proportionally grow with economic size, and that international trade costs are highly asymmetric especially when trading pair sizes differ. Counterfactual simulation results that ignore domestic frictions and adopt symmetric international trade cost measures show over-predicted welfare and trade changes as a response to policy shock in larger sized countries rather than smaller countries. After the proper treatment of trade costs in the simulation, results improve.

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Year of publication:	[2019]
Authors:	Mazhikeyev, Arman
Publisher:	Lincoln : Lincoln International Business School, University of Lincoln
Subject:	trade costs \| measurement \| domestic frictions \| asymmetric costs \| international trade \| gravity \| trade policy simulations \| Theorie \| Theory \| Transaktionskosten \| Transaction costs \| Kosten \| Costs \| Außenwirtschaftspolitik \| Foreign economic policy \| Außenhandel \| Foreign trade \| Gravitationsmodell \| Gravity model \| Welt \| World \| Transportkosten \| Transport costs