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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

The domestic segment of global supply chains in China under state capitalism

Tang, Heiwai; Wang, Fei; Wang, Zhi - 2014

This paper proposes methods to incorporate firm heterogeneity in the standard IO-table based approach to portray the domestic segment of global value chains in a country. Using Chinese firm census data for both manufacturing and service sectors, along with constrained optimization techniques, we...

Persistent link: https://www.econbiz.de/10010354838

Globalization and state capitalism : assessing Vietnam's accession to the WTO

Baccini, Leonardo; Impullitti, Giammario; Malesky, Edmund - 2017

What do state-owned enterprises (SOEs) do? How do they respond to market incentives? Can we expect substantial efficiency gains from trade liberalization in economies with a strong presence of SOEs? Using a new dataset of Vietnamese firms we document a set of empirical regularities...

Persistent link: https://www.econbiz.de/10011717219

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

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

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

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

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

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

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