22 citations · 36 across the 6 of their papers we have counts for
8 papers
Being at the core: firm product specialisation
Filippo Bontadini, Mercedes Campi, Marco Dueñas
We propose a novel measure to investigate firms' product specialisation: product coreness, that captures the centrality of exported products within the firm's export basket. We stu…
Assessing the Heterogeneous Impact of Economy-Wide Shocks: A Machine Learning Approach Applied to Colombian Firms
Marco Dueñas, Federico Nutarelli, Víctor Ortiz +2
Our paper presents a methodology to study the heterogeneous effects of economy-wide shocks and applies it to the case of the impact of the COVID-19 crisis on exports. This methodol…
Changes in mobility and socioeconomic conditions in Bogotá city during the COVID-19 outbreak
Marco Dueñas, Mercedes Campi, Luis Olmos
We analyze mobility changes following the implementation of containment measures aimed at mitigating the spread of COVID-19 in Bogotá, Colombia. We characterize the mobility networ…
Colombian export capabilities: building the firms-products network
Matteo Bruno, Fabio Saracco, Tiziano Squartini +1
In this paper we analyse the bipartite Colombian firms-products network, throughout a period of five years, from 2010 to 2014. Our analysis depicts a strongly modular system, with…
Diversification, economies of scope, and exports growth of Chinese firms
Mercedes Campi, Marco Dueñas, Le Li +1
In the 1990s, China started a process of structural reforms and of trade liberalization, which was followed by the accession to the World Trade Organization (WTO) in 2001. In this…
Volatility and Economic Growth in the Twentieth Century
Mercedes Campi, Marco Dueñas
The twentieth century was a period of outstanding economic growth together with an unequal income distribution. This paper analyses the international distribution of growth rates a…
Spatio-Temporal Patterns of the International Merger and Acquisition Network
Marco Dueñas, Rossana Mastrandrea, Matteo Barigozzi +1
This paper analyses the world web of mergers and acquisitions (M&As) using a complex network approach. We use data of M&As to build a temporal sequence of binary and weighted-direc…
Modeling the International-Trade Network: A Gravity Approach
Marco Duenas, Giorgio Fagiolo
This paper investigates whether the gravity model (GM) can explain the statistical properties of the International Trade Network (ITN). We fit data on international-trade flows wit…