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Existing literature at the nexus of firm productivity and export behavior mostly focuses on "learning by exporting," whereby firms can improve their performance by engaging in exports. Whereas, the secondary channel of learning via…

General Economics · Economics 2023-02-28 Jingfang Zhang , Emir Malikov

This article presents a Benchmarking methodology to support decision-making for international market selection (IMS). In order to do so, we will be using an output-oriented Data Envelopment Analysis (DEA) model. This methodology considers…

Statistical Finance · Quantitative Finance 2021-10-08 Safa El Kefi

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 study product coreness using firm-product level data between…

General Economics · Economics 2023-03-23 Filippo Bontadini , Mercedes Campi , Marco Dueñas

In recent years, the economic policy of privatization, which is defined as the transfer of property or responsibility from public sector to private sector, is one of the global phenomenon that increases use of markets to allocate resources.…

General Finance · Quantitative Finance 2008-12-02 M. Vahabi , G. R. Jafari

A rich theoretical and empirical literature investigated the link between export diversification and firm performance. Prior theoretical works hinted at the key role of capability accumulation in shaping production activities and…

General Economics · Economics 2025-07-30 Valerio De Stefano , Maddalena Mula , Manuel Sebastian Mariani , Andrea Zaccaria

This paper investigates the evolving dynamics of international trade, emphasizing the strategic interplay between competition and cooperation within the global trade network. It argues that competitive advantages - rather than traditional…

General Economics · Economics 2025-11-25 Xingwei Hu

Intensive development of urban systems creates a number of challenges for urban planners and policy makers in order to maintain sustainable growth. Running efficient urban policies requires meaningful urban metrics, which could quantify…

In this chapter we build upon Moed's conceptual contributions on the importance of the policy context when using and interpreting scientometric indicators. We focus on the use of indicators in research evaluation regarding…

Digital Libraries · Computer Science 2019-10-02 Nicolas Robinson-Garcia , Ismael Rafols

Defining and measuring internationality as a function of influence diffusion of scientific journals is an open problem. There exists no metric to rank journals based on the extent or scale of internationality. Measuring internationality is…

This paper develops a novel method to estimate firm-specific market-entry thresholds in international economics, allowing fixed costs to vary across firms alongside productivity. Our framework models market entry as an interaction between…

General Economics · Economics 2026-01-15 Peter H. Egger , Yulong Wang

The aim of this study is to develop a method that would enable the company to prioritize the means contributing the most to its performance. The proposed method is based on the profit margin (an economical performance measure of the…

General Physics · Physics 2011-01-19 Barbara Lyonnet , Maurice Pillet , Magali Pralus , Ludovic Guizzi , Georges Habchi

Economic complexity methods, and in particular relatedness measures, lack a systematic evaluation and comparison framework. We argue that out-of-sample forecast exercises should play this role, and we compare various machine learning models…

Machine Learning · Computer Science 2021-06-01 Giambattista Albora , Luciano Pietronero , Andrea Tacchella , Andrea Zaccaria

The relatedness between a country or a firm and a product is a measure of the feasibility of that economic activity. As such, it is a driver for investments at a private and institutional level. Traditionally, relatedness is measured using…

Machine Learning · Computer Science 2022-06-22 Giambattista Albora , Andrea Zaccaria

Studying intra-industry trade involves theoretical explanations and empirical methods to measure the phenomenon. Indicators have been developed to measure the intensity of intra-industry trade, leading to theoretical models explaining its…

Theoretical Economics · Economics 2023-09-01 Sourish Dutta

Quantifying the "capability" of a manufacturing process is an important initial step in any quality improvement program. Capability is usually defined in dictionaries as "the ability to carry out a task, to achieve an objective". Process…

Applications · Statistics 2015-03-25 Mahendra Saha , Sudhansu S. Maiti

We apply stochastic process theory to the analysis of immigrant integration. Using a unique and detailed data set from Spain, we study the relationship between local immigrant density and two social and two economic immigration quantifiers…

Physics and Society · Physics 2016-02-02 Elena Agliari , Adriano Barra , Pierluigi Contucci , Rickard Sandell , Cecilia Vernia

The models that set the closest targets have made an important contribution to DEA as tool for the best-practice benchmarking of decision making units (DMUs). These models may help defining plans for improvement that require less effort…

Optimization and Control · Mathematics 2017-11-28 Nuria Ramón , José L. Ruiz , Inmaculada Sirvent

The Competitive Industrial Performance index (developed by experts of the UNIDO) is designed as a measure of national competitiveness. Index is an aggregate of eight observable variables, representing different dimensions of competitive…

Economics · Quantitative Finance 2016-07-11 Andrey Subochev , Igor Zakhlebin

Using administrative data on the universe of inter-firm transactions in Spain, we show that firms learn to import from their domestic suppliers and customers. Our identification strategy exploits the panel structure of the data, the…

General Economics · Economics 2025-02-25 Kenan Huremović , Federico Nutarelli , Francesco Serti , Fernando Vega-Redondo

We propose a new globalization strategy that can be used in unconstrained optimization algorithms to support rapid convergence from remote starting points. Our approach is based on using multiple points at each iteration to build a…

Optimization and Control · Mathematics 2017-05-16 Figen Öztoprak , Ş. İlker Birbil
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