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Maria Joana Soares

Associate Researcher

Maria Joana Soares

Ph.D in Mathematics Brunel University

jsoares@math.uminho.pt

ORCID

Publications
SDG

Publications

Aguiar-Conraria, L , Conceição, G , & Soares, M J (2021)

How far is gas from becoming a global commodity?

(No 6) Universidade do Minho, NIPE DOI

Aguiar-Conraria, L , Martins, M M F , & Soares, M J (2020)

Okun's Law across time and frequencies

Journal of Economic Dynamics and Control, 116(103897) DOI

Ojo, M O , Aguiar-Conraria, L , & Soares, M J (2020)

A time–frequency analysis of the Canadian macroeconomy and the yield curve

Empirical Economics, 58(5), 2333–2351 DOI

Falcão, M I , Miranda, F , Severino, R , & Soares, M J (2019)

The number of zeros of unilateral polynomials over coquaternions revisited

Linear and Multilinear Algebra, 67(6), 1231–1249 DOI

Aguiar-Conraria, L , Martins, M M F , & Soares, M J (2012)

The yield curve and the macro-economy across time and frequencies

Journal of Economic Dynamics and Control, 36(12), 1950–1970 DOI

Falcão, M I , Miranda, F , Severino, R , & Soares, M J (2022) Dynamics of the coquaternionic maps x2+ bx Rendiconti del Circolo Matematico di Palermo Series 2, 1-17 DOI

Aguiar-Conraria, L , & e Maria Joana Soares, M M F M (2020)

A Lei de Okun sob novas lentes

In A P Duarte, M Simões, P Bação, & R Martins (Eds ), Estudos de Homenagem a João Sousa Andrade (pp 485–500) Almedina DOI

Aguiar-Conraria, L , Martins, M M F , & Soares, M J (2018)

Estimating the Taylor rule in the time-frequency domain

Journal of Macroeconomics, 57, 122–137 DOI

Aguiar-Conraria, L , Soares, M J , & Sousa, R (2018)

California's carbon market and energy prices: A wavelet analysis

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 376(2126) DOI

Falcão, M I , Miranda, F , R Severino, & Soares, M J (2018)

Weierstrass method for quaternionic polynomial root-finding

Mathematical Methods in the Applied Sciences, 41(1), 423–437 DOI

Falcão, M I , Miranda, F , Severino, R , & Soares, M J (2018)

Evaluation schemes in the ring of quaternionic polynomials

BIT Numerical Mathematics, 58(1), 51–72 DOI

Falcão, M I , Miranda, F , Severino, R , & Soares, M J (2018)

On the Roots of Coquaternions

Advances in Applied Clifford Algebras, 28(5) DOI

Aguiar-Conraria, L , Brinca, P , Gujónsson, H V , & Soares, M J (2017)

Business cycle synchronization across U S states

B E Journal of Macroeconomics, 17(1) DOI

Falcão, M I , Miranda, F , Severino, R , & Soares, M J (2017)

Basins of attraction for a quadratic coquaternionic map

Chaos, Solitons and Fractals, 104, 716–724 DOI

Falcão, M I , Miranda, F , Severino, R , & Soares, M J (2017)

Iteration of Quadratic Maps on Coquaternions

International Journal of Bifurcation and Chaos in Applied Sciences and Engineering, 27(12) DOI

Severino, R , Soares, M J , & Athayde, M E (2016)

Coexistence of dynamics for two-dimensional cellular automata

Complex Systems, 25(1), 1–21 DOI

Aguiar-Conraria, L , Soares, M J , & Magalhães, P (2015)

Application of Wavelets to the Study of Political History

In R A Meyers (Ed ), Encyclopedia of Complexity and Systems Science (pp 1–16) Springer DOI

Aguiar-Conraria, L , & Soares, M J (2014)

The continuous wavelet transform: Moving beyond uni- and bivariate analysis

Journal of Economic Surveys, 28(2), 344–375 DOI

Aguiar-Conraria, L , Rodrigues, T M , & Soares, M J (2014)

Oil Shocks and the Euro as an Optimum Currency Area

In M Gallegati & W Semmler (Eds ), Wavelet Applications in Economics and Finance, Dynamic Modeling and Econometrics in Economics and Finance, 20 (pp 143–156) Springer International Publishing DOI

Sousa, R , Aguiar-Conraria, L , & Soares, M J (2014)

Carbon financial markets: A time-frequency analysis of CO 2 prices

Physica A: Statistical Mechanics and Its Applications, 414, 118–127 DOI

Aguiar-Conraria, L , Magalhães, P C , & Soares, M J (2013)

The nationalization of electoral cycles in the United States: A wavelet analysis

Public Choice, 156(3-4), 387–408 DOI

Aguiar-Conraria, L , Martins, M M F , & Soares, M J (2013)

Convergence of the Economic Sentiment Cycles in the Eurozone: A Time-Frequency Analysis

Journal of Common Market Studies, 51(3), 377–398 DOI

Aguiar-Conraria, L , Magalhães, P C , & Soares, M J (2012)

Cycles in Politics: Wavelet Analysis of Political Time Series

American Journal of Political Science, 56(2), 500–518 DOI

Aguiar-Conraria, L , & Soares, M J (2011)

Business cycle synchronization and the Euro: A wavelet analysis

Journal of Macroeconomics, 33(3), 477–489 DOI