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Product differentiation and oligopoly : a network approach
Pellegrino, Bruno - 2023
This paper develops a theory of oligopoly and markups in general equilibrium. Firms compete in a network of product market rivalries that emerges endogenously out of the characteristics of the products and services they supply. My model embeds a novel, highly tractable and scalable demand system...
Persistent link: https://www.econbiz.de/10013503368
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The great divergence : a network approach
Lindner, Ines; Strulik, Holger - 2015
We present a multi-country theory of economic growth in which countries are connected by a network of mutual knowledge exchange. Knowledge in any country depends on the human capital of the countries it exchanges knowledge with. The diffusion of knowledge throughout the world explains a period...
Persistent link: https://www.econbiz.de/10011397182
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Matching on bipartite graphs
Gersbach, Hans; Haller, Hans - 2015 - This Version: September 2015
We study stable matchings on exogenously given or endogenously formed bipartite graphs that reflect constraints on matching. The effects of a change of the exogenously given graph (constraints) are investigated. Specifically, we examine to what extent individuals gain or lose from relaxing...
Persistent link: https://www.econbiz.de/10011374193
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Complex financial networks and systemic risk : a review
Bougheas, Spiros P.; Kirman, Alan P. - 2014
In this paper we review recent advances in financial economics in relation to the measurement of systemic risk. We start by reviewing studies that apply traditional measures of risk to financial institutions. However, the main focus of the review is on studies that use network analysis paying...
Persistent link: https://www.econbiz.de/10010344807
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Innovation network
Acemoglu, Daron; Akcigit, Ufuk; Kerr, William R. - 2016
Technological progress builds upon itself, with the expansion of invention in one domain propelling future work in linked fields. Our analysis uses 1.8 million U.S. patents and their citation properties to map the innovation network and its strength. Past innovation network structures are...
Persistent link: https://www.econbiz.de/10011557905
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The role of institutions and immigrant networks in firms' offshoring decisions
Moriconi, Simone; Peri, Giovanni; Pozzoli, Dario - 2018
The offshoring of production by multinational firms has expanded dramatically in recent decades, increasing these firms' potential for economic growth and technological transfers across countries. What determines the location of offshore production? How do countries' policies and characteristics...
Persistent link: https://www.econbiz.de/10011926046
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Academic migration and academic networks : evidence from scholarly big data and the iron curtain
Kamel, Donia; Pollacci, Paura - 2023
former offers and the rich data source the latter provides, enable the causal identification of the effect of networks on … the question of the importance of academic networks for migration post the fall of the Berlin Wall and Iron Curtain. Using … Microsoft Academic Knowledge Graph, a scholarly big data source, mapping of academics' networks is possible and information …
Persistent link: https://www.econbiz.de/10014251887
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Fire sales and ex ante valuation of systemic risk : a financial equilibrium networks approach
Bougheas, Spiros P.; Spencer, Adam Hal - 2022
We introduce endogenous fire sales into a simple network model. For any given initial distribution of shocks across the network, we develop a clearing algorithm to solve for the financial equilibrium. We then utilise the results to perform ex ante risk assessment and derive risk premia for every...
Persistent link: https://www.econbiz.de/10013457674
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Firm-specific characteristics and the timing of foreign direct investment projects
Raff, Horst (contributor); Ryan, Michael (contributor) - 2006
Persistent link: https://www.econbiz.de/10003462031
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Mis-allocation within firms : internal finance and international trade
Dörr, Sebastian; Marin, Dalia; Suverato, Davide; … - 2021
divisions, thereby lowering the conglomerate discount. The theory can explain why exporters exhibit a lower conglomerate …
Persistent link: https://www.econbiz.de/10012669734