Omid Ranjbar

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Affiliations

• Allameh Tabataba'i University / Faculty of Economics
  • EDIRC entry
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Research profile

author of:

• Real Interest Rate Parity And Fourier Quantile Unit Root Test (RePEc:bla:buecrs:v:71:y:2019:i:3:p:348-358)
  by Mohsen Bahmani‐Oskooee & Tsangyao Chang & Zahra (Mila) Elmi & Omid Ranjbar
• Fourier nonlinear quantile unit root test and PPP in Africa (RePEc:bla:buecrs:v:72:y:2020:i:4:p:451-481)
  by Mohsen Bahmani‐Oskooee & Tsangyao Chang & Farhang Niroomand & Omid Ranjbar
• Analyzing the degree of persistence of economic policy uncertainty using linear and non‐linear fourier quantile unit root tests (RePEc:bla:manchs:v:90:y:2022:i:4:p:453-471)
  by Yi‐Ting Peng & Tsangyao Chang & Omid Ranjbar
• Income Convergence in African Countries: Evidence from a Stationary Test With Multiple Structural Breaks (RePEc:bla:sajeco:v:82:y:2014:i:3:p:371-391)
  by Omid Ranjbar & Chien-Chiang Lee & Tsangyao Chang & Mei-Ping Chen
• Re-examination of the convergence hypothesis among OECD countries: Evidence from Fourier quantile unit root test (RePEc:cii:cepiie:2018-q4-156-6)
  by Mohsen Bahmani-Oskooee & Tsangyao Chang & Zahra (Mila) Elmic & Omid Ranjbar
• The Fourier Quantile Unit Root Test with an Application to the PPP Hypothesis in the OECD (RePEc:dah:aeqaeq:v63_y2017_i3_q3_p295-317)
  by Mohsen Bahmani-Oskooee & Tsangyao Chang & Omid Ranjbar
• Analyzing the effect of financial development and trade openness on income convergence (RePEc:ebl:ecbull:eb-15-00506)
  by Omid Ranjbar & Zahra (Mila) Elmi
• Testing the degree of persistence of Covid-19 using Fourier quantile unit root test (RePEc:ebl:ecbull:eb-20-01034)
  by Mohsen Bahmani-Oskooee & Tsangyao Chang & Zahra Elmi & Omid Ranjbar
• Revisiting the mean reversion of inflation rates for 22 OECD countries (RePEc:eee:ecmode:v:30:y:2013:i:c:p:245-252)
  by Chang, Tsangyao & Ranjbar, Omid & Tang, D.P.
• Nonlinear adjustment to the mean reversion of consumption–income ratio (RePEc:eee:ecmode:v:35:y:2013:i:c:p:477-480)
  by Elmi, Zahra (Mila) & Ranjbar, Omid
• Asymmetric causality using frequency domain and time-frequency domain (wavelet) approaches (RePEc:eee:ecmode:v:56:y:2016:i:c:p:66-78)
  by Bahmani-Oskooee, Mohsen & Chang, Tsangyao & Ranjbar, Omid
• Testing the persistence of shocks on renewable energy consumption: Evidence from a quantile unit-root test with smooth breaks (RePEc:eee:energy:v:215:y:2021:i:pb:s0360544220322970)
  by Lee, Chien-Chiang & Ranjbar, Omid & Lee, Chi-Chuan
• Re-examination of the convergence hypothesis among OECD countries: Evidence from Fourier quantile unit root test (RePEc:eee:inteco:v:156:y:2018:i:c:p:77-85)
  by Bahmani-Oskooee, Mohsen & Chang, Tsangyao & Elmi, Zahra (Mila) & Ranjbar, Omid
• Purchasing power parity in transition countries: Old wine with new bottle (RePEc:eee:japwor:v:28:y:2013:i:c:p:24-32)
  by He, Huizhen & Ranjbar, Omid & Chang, Tsangyao
• Are GDP fluctuations transitory or permanent in African countries? Sequential Panel Selection Method (RePEc:eee:reveco:v:29:y:2014:i:c:p:380-399)
  by Chang, Tsangyao & Chu, Hsiao-Ping & Ranjbar, Omid
• Analyzing slowdown and meltdowns in the African countries: New evidence using Fourier quantile unit root test (RePEc:eee:reveco:v:65:y:2020:i:c:p:187-198)
  by Lee, Yi-Lung & Ranjbar, Omid & Jahangard, Fateme & Chang, Tsangyao
• Testing for bubbles in the BRICS stock markets (RePEc:eme:jespps:v:43:y:2016:i:4:p:646-660)
  by Tsangyao Chang & Luis Gil-Alana & Goodness C. Aye & Rangan Gupta & Omid Ranjbar
• Characterising the South African Business Cycle: Is GDP Difference-Stationary or Trend-Stationary in a Markov-Switching Setup? (RePEc:emu:wpaper:15-04.pdf)
  by Mehmet Balcilar & Rangan Gupta & Charl Jooste & Omid Ranjbar
• Which is Leader in MENA region? Economic growth or financial development (RePEc:eut:journl:v:14:y:2009:i:1:p:131)
  by Omid Ranjbar & Zahra (Mila) Elmi & Hamid Reza Jahany
• Purchasing Power Parity Hypothesis in OIC Countries: Evidence from Panel Unit Root Tests with Heterogeneous Structural Breaks (RePEc:eut:journl:v:15:y:2010:i:3:p:1)
  by Zahra (Mila) Elmi & Omid Ranjbar
• Income Convergence toward USA: New Evidences for Latin and South American Countries (RePEc:eut:journl:v:20:y:2016:i:2:p:141)
  by Omid Ranjbar & Tsangyao Chang & Chien-Chiang Lee
• Reopening the Convergence Debate when Sharp Breaks and Smooth Shifts Wed, 1870-2010 (RePEc:eut:journl:v:20:y:2016:i:3:p:356)
  by Omid Ranjbar & Tsangyao Chang & Chien-Chiang Lee & Zahra (Mila) Elmi
• Stock Market Interactions between the BRICS and the United States: Evidence from Asymmetric Granger Causality Tests in the Frequency Domain (RePEc:eut:journl:v:21:y:2017:i:2:p:297)
  by Tsangyao Chang & Omid Ranjbar & Charl Jooste
• A New Unit Root Test against Asymmetric ESTAR Nonlinearity with Smooth Breaks (RePEc:eut:journl:v:22:y:2018:i:1:p:51)
  by Omid Ranjbar & Tsangyao Chang & Zahra Mila Elmi & Chien-Chiang Lee
• Trade and Convergence: A New Approach and New Evidence (RePEc:icf:icfjae:v:10:y:2011:i:1:p:26-36)
  by Omid Ranjbar & Farhad Rassekh
• South Africa’s inflation persistence: a quantile regression framework (RePEc:kap:ecopln:v:50:y:2017:i:4:d:10.1007_s10644-016-9192-z)
  by Rangan Gupta & Charl Jooste & Omid Ranjbar
• Catching-up process in the transition countries (RePEc:kap:ecopln:v:51:y:2018:i:3:d:10.1007_s10644-017-9214-5)
  by Omid Ranjbar & Tsangyao Chang & Chien-Chiang Lee & Zahra Mila Elmi
• Testing for Multiple Bubbles in the BRICS Stock Markets (RePEc:pre:wpaper:201407)
  by Tsangyao Chang & Luis A. Gil-Alana & Goodness C. Aye & Rangan Gupta & Omid Ranjbar
• The Causal Relationship between Energy Consumption and Economic Growth in South Africa: New Evidence from Asymmetric Causality in Frequency Domain (RePEc:pre:wpaper:201483)
  by Omid Ranjbar & Tsangyao Chang & Elmarie Nel & Rangan Gupta
• The Feldstein-Horioka Puzzle in South Africa: A Fractional Cointegration Approach (RePEc:pre:wpaper:201501)
  by Luis A Gil-Alana & Christophe André & Rangan Gupta & Tsangyao Chang & Omid Ranjbar
• Characterising the South African Business Cycle: Is GDP Difference-Stationary or Trend-Stationary in a Markov-Switching Setup? (RePEc:pre:wpaper:201529)
  by Mehmet Balcilar & Rangan Gupta & Charl Jooste & Omid Ranjbar
• The Changing Dynamics of South Africa's Inflation Persistence: Evidence from a Quantile Regression Framework (RePEc:pre:wpaper:201563)
  by Rangan Gupta & Charl Jooste & Omid Ranjbar
• Characterising the South African business cycle: is GDP difference-stationary or trend-stationary in a Markov-switching setup? - Il ciclo economico del Sud Africa: il PIL è stazion ario alle differenz (RePEc:ris:ecoint:0771)
  by Balcilar, Mehmet & Gupta, Rangan & Jooste, Charl & Ranjbar, Omid
• Urbanization, coal consumption and CO2 emissions nexus in China using bootstrap Fourier Granger causality test in quantiles (RePEc:spr:lsprsc:v:14:y:2021:i:1:d:10.1007_s12076-020-00263-0)
  by Kai Cheng & Hsin-Pei Hsueh & Omid Ranjbar & Mei-Chih Wang & Tsangyao Chang
• Testing hysteresis effect in U.S. state unemployment: new evidence using a nonlinear quantile unit root test (RePEc:taf:apeclt:v:25:y:2018:i:4:p:249-253)
  by Mohsen Bahmani-Oskooee & Tsangyao Chang & Omid Ranjbar
• Non-linear quantile unit root test and PPP: more evidence from Africa (RePEc:taf:apeclt:v:25:y:2018:i:7:p:465-471)
  by Mohsen Bahmani-Oskooee & Tsangyao Chang & Zahra (Mila) Elmi & Abera Gelan & Omid Ranjbar
• Measuring the export diversification of creative products’ basket and identifying its drivers: cross-country evidence (RePEc:taf:apeclt:v:31:y:2024:i:21:p:2261-2265)
  by Luo-Xiao Zhang & Min-Tsai Lai & Tsangyao Chang & Omid Ranjbar & Behnaz Saboori
• Measuring the persistence degree of shocks to the US tourism markets: new evidence for COVID-19 pandemic period (RePEc:taf:apeclt:v:31:y:2024:i:5:p:422-431)
  by Yi-Ting Peng & Tsangyao Chang & Omid Ranjbar & Fangjhy Li
• Quantile unit root test and PPP: evidence from 23 OECD countries (RePEc:taf:applec:v:48:y:2016:i:31:p:2899-2911)
  by Mohsen Bahmani-Oskooee & Omid Ranjbar
• Re-testing Prebisch–Singer hypothesis: new evidence using Fourier quantile unit root test (RePEc:taf:applec:v:50:y:2018:i:4:p:441-454)
  by Mohsen Bahmani-Oskooee & Tsangyao Chang & Zahra (Mila) Elmi & Omid Ranjbar
• Analyzing the hysteresis properties and growth stability of renewable energy production of the U.S (RePEc:taf:applec:v:53:y:2021:i:24:p:2752-2770)
  by Chien-Chiang Lee & Omid Ranjbar & Chi-Chuan Lee
• Re-Investigating the degree of persistence of U.S. economic policy uncertainty using the Fourier non-linear quantile unit root test (RePEc:taf:applec:v:54:y:2022:i:39:p:4586-4595)
  by Yi-Ting Peng & Tsangyao Chang & Omid Ranjbar
• What is the nature of responses of energy security to shocks in the E7 countries? Fresh evidence by applying unit root tests (RePEc:taf:applec:v:57:y:2025:i:8:p:904-916)
  by Li-Chuan Liao & Tsangyao Chang & Omid Ranjbar
• Tehran’s house price ripple effects in Iran: application of bootstrap asymmetric panel granger non-causality in the frequency domain (RePEc:taf:chosxx:v:37:y:2022:i:9:p:1566-1597)
  by Omid Ranjbar & Hassan F. Gholipour & Behnaz Saboori & Tsangyao Chang
• An Empirical Investigation of the Ratchet Effect in the OECD, 1985--2009 (RePEc:taf:intecj:v:28:y:2014:i:1:p:183-190)
  by Farhad Rassekh & Omid Ranjbar
• Stability of long-run growth in East Asian countries: New evidence from panel stationarity test with structural breaks (RePEc:taf:jitecd:v:24:y:2015:i:4:p:570-589)
  by Omid Ranjbar & Xiao-Lin Li & Tsangyao Chang & Chien-Chiang Lee
• The Feldstein--Horioka puzzle in South Africa: A fractional cointegration approach (RePEc:taf:jitecd:v:25:y:2016:i:7:p:978-991)
  by Luis A. Gil-Alana & Christophe André & Rangan Gupta & Tsangyao Chang & Omid Ranjbar
• Does economic complexity influence the efficacy of foreign direct investment? An empirical inquiry (RePEc:taf:jitecd:v:31:y:2022:i:6:p:894-910)
  by Omid Ranjbar & Farhad Rassekh
• Diversifying the export basket of creative products and accelerating economic growth (RePEc:taf:jitecd:v:33:y:2024:i:8:p:1708-1727)
  by Tin-Chang Chang & Yiming Lyu & Tsangyao Chang & Omid Ranjbar & Behnaz Saboori
• The effects of tourism market diversification on CO2 emissions: evidence from Australia (RePEc:taf:rcitxx:v:26:y:2023:i:4:p:518-525)
  by Yi-Ting Peng & Behnaz Saboori & Omid Ranjbar & Muhlis Can
• Does tourism development spur export product diversification? (RePEc:taf:rcitxx:v:27:y:2024:i:24:p:4579-4593)
  by Omid Ranjbar & Behnaz Saboori & Hassan F. Gholipour
• Unemployment Hysteresis In Piigs Countries: A New Test With Both Sharp And Smooth Breaks (RePEc:wsi:serxxx:v:62:y:2017:i:05:n:s0217590815500782)
  by Jing-Ping Li & Omid Ranjbar & Tsangyao Chang