OOIR: Observatory of International Research

Papers

(The TQCC of Portuguese Economic Journal is 1. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-08-01 to 2025-08-01.)

Article	Citations
External debt, state ownership and technical efficiency: A stochastic frontier analysis of emerging economies	73
Can the price fluctuations of Shanghai crude oil futures affect Asian financial markets? Evidence from the time and frequency dynamics analysis of spillover connectedness	67
Impact of technical change via intermediate consumption: exhaustive general equilibrium growth accounting and reassessment applied to USA 1954–1990	27
Long-run relationship between the unemployment rate and the current account balance in the United States: An empirical analysis	16
Impacts of switching from business households to enterprises on the financial performance	15
Correction to: Optimal policies in a small open economy with an environmental externality and shallow foreign exchange markets	7
The interaction effects of rising life expectancy and the public pension burden on aggregate savings and economic growth	7
The macroeconomic impact of COVID-19 on occupations	4
Editors’ note	4
Editors’ note	3
Publisher Correction to: The impact of Petrobras spending on economic cycles	3
Ramsey pricing: a simple example of a subordinate commodity	2
Time and frequency volatility spillovers among commodities: Evidence from pre and during the Russia-Ukraine war	2
Why do firms use fixed-term contracts?	2
Nonlinearity and nonlinear convergence of inflation rates in the West African Monetary Zone: a way to Monetary Integration	2
Correction to: The devil is in the details: Capital stock estimation and aggregate productivity growth—An application to the Spanish economy	2
Investors’ perspective on portfolio insurance	2
A mixed approach to the heterogeneity of the short-term rentals’ regulation in Spain	1
Local and global indeterminacy and transition dynamics in a growth model with public goods	1
Welfare and sectoral productivity shifts in a small open economy with imported agricultural inputs: The case of Sub-Saharan Africa	1
The asymmetric effect of income and price changes on the consumption expenditures: evidence from G7 countries using nonlinear bounds testing approach	1
Editors’ note	1
Evaluating the efficiency and determinants of mass tourism in Spain: a tourist area perspective	1
Stayin’ alive? Government support measures in Portugal during the Covid-19 pandemic	1
Optimal policies in a small open economy with an environmental externality and shallow foreign exchange markets	1

Application of empirical wavelet transform, particle swarm optimization, gravitational search algorithm and long short-term memory neural network to copper price forecasting	1
Income redistribution and carbon emissions in Portugal	1
The effect of monetary policy on household consumption expenditures in Portugal: A decomposition of the transmission channel	1
Editors’ note	1
Re-examining the real interest rate parity hypothesis under temporary gradual breaks and nonlinear convergence	1
The preferred mix of urban and rural destinations in domestic and international travel	1
Welfare-enhancing export subsidies and agglomeration	1
Normal-beta exponential stochastic frontier model: Maximum simulated likelihood approach	1
Trade shocks and real effective exchange rates dynamics in Nigeria	1
A robust method to date recessions and compute output gaps: the Portuguese case	1
The relationships between economic freedom, income inequality, and economic growth: empirical evidence from an asymmetric analysis in the case of Greece	1