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Investment in a Smaller World: The Implications of Air Travel for Investors and Firms
Author(s) -
Zhi Da,
Umit G. Gurun,
Bin Li,
Mitch Warachka
Publication year - 2019
Publication title -
management science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 4.954
H-Index - 255
eISSN - 1526-5501
pISSN - 0025-1909
DOI - 10.1287/mnsc.2019.3452
Subject(s) - air transport , diversification (marketing strategy) , equity (law) , business , destinations , finance , air travel , investment (military) , monetary economics , aviation , financial economics , economics , industrial organization , tourism , transport engineering , marketing , geography , archaeology , aerospace engineering , politics , law , political science , engineering
Air travel has made the world smaller. Besides reducing local investment bias, variation in air traffic reshuffles the investor base of firms. Air traffic also facilitates corporate acquisitions of distant target firms. We confirm these investor-level implications using exogenous variation in air traffic induced by air hub openings. Furthermore, an increase in air passengers at a destination broadens the investor base of small nearby firms, and lowers their cost of equity. We confirm these firm-level implications using variation in air traffic induced by air hub openings. Overall, air travel improves the geographic diversification of investor portfolios and lowers the cost of equity for firms.

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