Overview
Advances in Longitudinal Data Methods in Applied Economic Research is an edited collection of selected conference papers on the estimation and use of longitudinal (panel) data in applied economics. The volume is edited by Nicholas Tsounis and Aspasia Vlachvei, both economists at the University of Western Macedonia and co-founders of the International Conference on Applied Economics (ICOAE), and it gathers work presented at the 2020 edition of that conference, which was held virtually.
As the title indicates, the unifying thread is methodology: the contributions address estimation techniques suited to data observed repeatedly over time — panel and longitudinal structures — and then apply those techniques to concrete economic questions. The book is therefore both a methods volume and an applications volume, pairing econometric discussion with empirical work rather than confining itself to either purely theoretical econometrics or purely descriptive case studies.
Scope and thematic coverage
The volume’s coverage is deliberately interdisciplinary within economics. Its subject clusters, as reflected in the book’s own framing, include:
- Financial economics — longitudinal applications in finance, where repeated observations on firms, markets, or financial institutions permit the control of unobserved heterogeneity and the study of dynamics.
- International economics — panel treatments of trade, integration, and cross-country economic relationships, a field close to Tsounis’s own research on applied international economics and economic integration.
- Agricultural economics — longitudinal analysis of agricultural production, markets, and policy, including work connected to agribusiness and to Vlachvei’s research interests in wine marketing and competitiveness.
- Macroeconomics and microeconomics — applied estimation using panel structures at both the aggregate and the household/firm level.
- Marketing and management — longitudinal approaches to firm strategy, competitiveness, e-marketing, and consumer or market behaviour, reflecting Vlachvei’s work in international marketing.
Alongside these thematic groupings, the collection features country-specific case studies, so that the methodological discussions are grounded in particular national or regional data sets rather than remaining abstract. This combination — general method plus specific national application — is characteristic of the ICOAE proceedings format, in which contributors present compact research papers rather than long monographs.
Character of the contributions
The individual papers are short, self-contained research articles of the kind typical of conference proceedings in business and economics: each states a research question, describes the data and the longitudinal estimation strategy, reports results, and draws policy or managerial implications. Because the volume is organized around a shared methodological concern rather than a single argument, it does not advance one continuous thesis; instead it functions as a survey of current practice, showing how panel-data estimators are being deployed across subfields of applied economics. The book is illustrated with numerous figures and tables, consistent with its empirical emphasis.
Intended readership
The collection is aimed at academic economists, applied econometricians, and graduate students who are interested in how longitudinal data methods are actually used in applied work, as well as at researchers in the specific subfields represented — finance, international trade, agriculture, marketing, and management — who want country-level empirical examples. It presupposes familiarity with basic econometric concepts and is not an introductory textbook; it is a research compilation.
Note on structure
The volume’s papers are grouped by the thematic areas indicated above, but this overview does not reproduce a chapter list or sectional division, since the detailed table of contents is not part of the verified record available here. What can be stated with confidence is the book’s overall design: a curated set of conference papers, unified by a methodological focus on longitudinal data estimation, spanning financial, international, agricultural, macroeconomic, microeconomic, and marketing/management applications, and including country-specific empirical case studies.
Methodological significance
The book’s main significance is integrative: it places longitudinal-data estimation at the centre of applied economic research and illustrates how the same broad analytical concern — using repeated observations to make credible inferences about economic behaviour — travels across finance, international economics, agriculture, macro/micro analysis, and marketing/management. The “advances” it reports are therefore chiefly advances in applied practice: adapting panel and longitudinal designs to substantive economic questions and to available country-level data. Read as a whole, the volume offers a comparative view of how economists in different subfields handle time-varying data, unobserved heterogeneity, and empirical identification, while remaining a collection of discrete research papers rather than a unified methodological treatise.
