Market Size Effects in New New Trade Theory

Benjamin Jung and Gabriel Felbermayr

VfS Annual Conference 2015 (Muenster): Economic Development - Theory and Policy from Verein für Socialpolitik / German Economic Association

Abstract: Increasing-returns-to-scale imperfect competition trade models predict a more than proportionate relationship between the larger country s share in world endowments and its share in producing firms: the so called home market effect (HME). We show that the single-sector Melitz (2003) model features a weak and a strong HME, even in the absence of a second sector. The HMEs are generally non-linear; they are magnified by lower trade costs or by more pronounced productivity dispersion. The model implies that market size differences translate into regional inequality. In contrast to the traditional formulation with a linear outside sector, trade liberalization leads to convergence of real per capita income. In terms of demand shares, a HME holds if demand shocks are due to endowment shocks but reverses in the case of productivity shocks.

JEL-codes: F12 F15 R12 (search for similar items in EconPapers)
Date: 2015
New Economics Papers: this item is included in nep-int
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (2)

Downloads: (external link)
https://www.econstor.eu/bitstream/10419/113038/1/VfS_2015_pid_513.pdf (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:zbw:vfsc15:113038

Access Statistics for this paper

More papers in VfS Annual Conference 2015 (Muenster): Economic Development - Theory and Policy from Verein für Socialpolitik / German Economic Association Contact information at EDIRC.
Bibliographic data for series maintained by ZBW - Leibniz Information Centre for Economics ().