Ibrahim Stevens : Citation Profile

Are you Ibrahim Stevens?

Queen Mary University of London (50% share)

6

H index

5

i10 index

724

Citations

RESEARCH PRODUCTION:

5

Articles

4

Papers

RESEARCH ACTIVITY:

   7 years (2005 - 2012). See details.
   Cites by year: 103
   Journals where Ibrahim Stevens has often published
   Relations with other researchers
   Recent citing documents: 73.    Total self citations: 2 (0.28 %)

MORE DETAILS IN:
ABOUT THIS REPORT:

   Permalink: http://citec.repec.org/pst478
   Updated: 2023-08-19    RAS profile: 2013-02-25    
   Missing citations? Add them    Incorrect content? Let us know

Relations with other researchers

Works with:

Authors registered in RePEc who have co-authored more than one work in the last five years with Ibrahim Stevens.

Is cited by:

Churm, Rohan (18)

Creel, Jerome (15)

McMahon, Michael (15)

Hubert, Paul (15)

Giannone, Domenico (14)

Schanz, Jochen (14)

Lenza, Michele (14)

Joyce, Michael (11)

Altavilla, Carlo (11)

Labondance, Fabien (11)

Pesaran, Mohammad (9)

Cites to:

Connor, Gregory (6)

Korajczyk, Robert (6)

Bernanke, Ben (5)

Mantegna, Rosario (4)

Reinhart, Vincent (4)

Young, Garry (3)

Kapetanios, George (3)

Woodford, Michael (3)

Fama, Eugene (3)

Vayanos, Dimitri (3)

Roll, Richard (3)

Main data

Where Ibrahim Stevens has published?

Recent works citing Ibrahim Stevens (2022 and 2021)

YearTitle of citing document
2022Cointegration and stock market interdependence: Evidence from India and selected Asian and African stock markets. (2022). , Littleflower ; Jacob, Tom. In: Theoretical and Applied Economics. RePEc:agr:journl:v:4(633):y:2022:i:4(633):p:133-146.

Full description at Econpapers || Download paper

2021Measuring the Effect of Unconventional Policies on Stock Market Volatility. (2020). Gallo, Giampiero ; Lacava, Demetrio ; Otranto, Edoardo. In: Papers. RePEc:arx:papers:2010.08259.

Full description at Econpapers || Download paper

2021On Classifying the Effects of Policy Announcements on Volatility. (2020). Otranto, Edoardo ; Gallo, Giampiero ; Lacava, Demetrio. In: Papers. RePEc:arx:papers:2011.14094.

Full description at Econpapers || Download paper

2023Volatility jumps and the classification of monetary policy announcements. (2023). Gallo, Giampiero ; Otranto, Edoardo ; Lacava, Demetrio. In: Papers. RePEc:arx:papers:2305.12192.

Full description at Econpapers || Download paper

2021Does one (unconventional) size fit all? Effects of the ECBs unconventional monetary policies on the euro area economies. (2021). Pagliari, Maria Sole. In: Working papers. RePEc:bfr:banfra:829.

Full description at Econpapers || Download paper

2021The relation between municipal and government bond yields in an era of unconventional monetary policy. (2021). Österholm, Pär ; Nordstrom, Martin ; Knezevic, David ; Osterholm, Par. In: Economic Notes. RePEc:bla:ecnote:v:50:y:2021:i:1:n:e12176.

Full description at Econpapers || Download paper

2022Bringing Credibility Back to Macroeconomic Policy Frameworks. (2022). Yahyaei, Hamid ; ANTHONY, STEPHEN . In: Economic Papers. RePEc:bla:econpa:v:41:y:2022:i:3:p:276-295.

Full description at Econpapers || Download paper

2022Monetary policy or macroprudential policies: What can tame the cycles?. (2022). Vollmer, Uwe. In: Journal of Economic Surveys. RePEc:bla:jecsur:v:36:y:2022:i:5:p:1510-1538.

Full description at Econpapers || Download paper

2022The credit channel of monetary policy before and after the zero lower bound: Evidence from the US equity market. (2022). Farka, Mira. In: Journal of Financial Research. RePEc:bla:jfnres:v:45:y:2022:i:3:p:633-693.

Full description at Econpapers || Download paper

2021Unconventional Monetary Policy and Wealth Inequalities in Great Britain. (2021). Fasianos, Apostolos ; Evgenidis, Anastasios. In: Oxford Bulletin of Economics and Statistics. RePEc:bla:obuest:v:83:y:2021:i:1:p:115-175.

Full description at Econpapers || Download paper

2022The Asymmetric Effects of Monetary Policy: Evidence from the United Kingdom. (2022). Stenner, Nick. In: Oxford Bulletin of Economics and Statistics. RePEc:bla:obuest:v:84:y:2022:i:3:p:516-543.

Full description at Econpapers || Download paper

2022Debt Intolerance: Threshold Level and Composition. (2022). Matsuoka, Hideaki. In: Oxford Bulletin of Economics and Statistics. RePEc:bla:obuest:v:84:y:2022:i:4:p:894-932.

Full description at Econpapers || Download paper

2021Optimal policy with occasionally binding constraints: piecewise linear solution methods. (2021). Waldron, Matt ; Harrison, Richard. In: Bank of England working papers. RePEc:boe:boeewp:0911.

Full description at Econpapers || Download paper

2022Monetary policy transmission during QE times: role of expectations and term premia channels. (2022). Mumtaz, Haroon ; Kaminska, Iryna. In: Bank of England working papers. RePEc:boe:boeewp:0978.

Full description at Econpapers || Download paper

2023UK monetary and fiscal policy since the Great Recession- an evaluation. (2023). Minford, A. Patrick ; Wang, Ziqing ; Meenagh, David ; Mai, Vo Phuong. In: Cardiff Economics Working Papers. RePEc:cdf:wpaper:2023/9.

Full description at Econpapers || Download paper

2021The Impact of ECB Corporate Sector Purchases on European Green Bonds. (2021). Zaklan, Aleksandar ; Schutze, Franziska ; Bremus, Franziska. In: Discussion Papers of DIW Berlin. RePEc:diw:diwwpp:dp1938.

Full description at Econpapers || Download paper

2021Fifty shades of QE: comparing findings of central bankers and academics. (2021). Pastor, Lubos ; Janokova, Martina ; Kempf, Elisabeth ; Fabo, Brian. In: Working Paper Series. RePEc:ecb:ecbwps:20212584.

Full description at Econpapers || Download paper

2021The Impact of Quantitative Easing on Cryptocurrency. (2021). Peng, Geng ; Liu, Ying ; Lv, Benfu ; Gu, Cong. In: International Journal of Economics and Financial Issues. RePEc:eco:journ1:2021-04-4.

Full description at Econpapers || Download paper

2022The asset reallocation channel of quantitative easing. The case of the UK. (2022). Ongena, Steven ; Fatouh, Mahmoud ; Giansante, Simone. In: Journal of Corporate Finance. RePEc:eee:corfin:v:77:y:2022:i:c:s0929119922001377.

Full description at Econpapers || Download paper

2022Economic recovery forecasts under impacts of COVID-19. (2022). Shi, Chaojun ; Hu, Wentao ; Wang, Wei ; Sun, Yunchuan ; Teng, Bin. In: Economic Modelling. RePEc:eee:ecmode:v:110:y:2022:i:c:s0264999322000670.

Full description at Econpapers || Download paper

2022Macroeconomic effects and transmission channels of quantitative easing. (2022). Stefaski, Maciej. In: Economic Modelling. RePEc:eee:ecmode:v:114:y:2022:i:c:s0264999322001894.

Full description at Econpapers || Download paper

2022Monetary policy surprises and interest rates under Chinas evolving monetary policy framework. (2022). Ho, Chun-Yu ; Fu, Liang. In: Emerging Markets Review. RePEc:eee:ememar:v:52:y:2022:i:c:s1566014122000127.

Full description at Econpapers || Download paper

2023Quantitative easing and credit rating agencies. (2023). Miquel-Flores, Ixart ; Falagiarda, Matteo ; Abidi, Nordine. In: International Review of Financial Analysis. RePEc:eee:finana:v:86:y:2023:i:c:s1057521923000054.

Full description at Econpapers || Download paper

2021When central banks buy corporate bonds: Target selection and impact of the European Corporate Sector Purchase Program. (2021). Lugo, Stefano ; Galema, Rients. In: Journal of Financial Stability. RePEc:eee:finsta:v:54:y:2021:i:c:s1572308921000413.

Full description at Econpapers || Download paper

2021Impact of the ECB Quantitative Easing on the International Investment Position. (2021). CEZAR, Rafael ; Silvestrini, Maeva. In: International Economics. RePEc:eee:inteco:v:165:y:2021:i:c:p:241-263.

Full description at Econpapers || Download paper

2022The dynamics of money supply determination under asset purchase programs: A market-based versus a bank-based financial system. (2022). Wang, Ling. In: Journal of International Financial Markets, Institutions and Money. RePEc:eee:intfin:v:79:y:2022:i:c:s1042443122000750.

Full description at Econpapers || Download paper

2021The impact of quantitative easing on UK bank lending: Why banks do not lend to businesses?. (2021). Giansante, Simone ; Markose, Sheri ; Fatouh, Mahmoud. In: Journal of Economic Behavior & Organization. RePEc:eee:jeborg:v:183:y:2021:i:c:p:928-953.

Full description at Econpapers || Download paper

2021Echo over the great wall: Spillover effects of QE announcements on Chinese yield curve. (2021). Niu, Linlin ; Lin, Mucai. In: Journal of International Money and Finance. RePEc:eee:jimfin:v:111:y:2021:i:c:s0261560620302503.

Full description at Econpapers || Download paper

2021Reprint: Drawing conclusions from structural vector autoregressions identified on the basis of sign restrictions. (2021). Baumeister, Christiane ; Hamilton, James D. In: Journal of International Money and Finance. RePEc:eee:jimfin:v:114:y:2021:i:c:s0261560621000541.

Full description at Econpapers || Download paper

2021Quantitative easing and the hot potato effect: Evidence from euro area banks. (2021). Whelan, Karl ; Ryan, Ellen. In: Journal of International Money and Finance. RePEc:eee:jimfin:v:115:y:2021:i:c:s0261560621000036.

Full description at Econpapers || Download paper

2022Price effects of unconventional monetary policy announcements on European securities markets. (2022). Serra, Ana Paula ; Ferreira, Eurico. In: Journal of International Money and Finance. RePEc:eee:jimfin:v:122:y:2022:i:c:s0261560621002096.

Full description at Econpapers || Download paper

2022How persistent are unconventional monetary policy effects?. (2022). Neely, Christopher. In: Journal of International Money and Finance. RePEc:eee:jimfin:v:126:y:2022:i:c:s0261560622000560.

Full description at Econpapers || Download paper

2022Financial effects of QE and conventional monetary policy compared. (2022). Wieladek, Tomasz ; Weale, Martin. In: Journal of International Money and Finance. RePEc:eee:jimfin:v:127:y:2022:i:c:s0261560622000766.

Full description at Econpapers || Download paper

2023UK monetary policy in an estimated DSGE model with financial frictions. (2023). Minford, Patrick ; Meenagh, David ; Mai, Vo Phuong ; Lyu, Juyi. In: Journal of International Money and Finance. RePEc:eee:jimfin:v:130:y:2023:i:c:s026156062200153x.

Full description at Econpapers || Download paper

2021Unconventional monetary policy announcements and information shocks in the U.S.. (2021). Scharler, Johann ; Grundler, Daniel ; Breitenlechner, Max. In: Journal of Macroeconomics. RePEc:eee:jmacro:v:67:y:2021:i:c:s0164070420302056.

Full description at Econpapers || Download paper

2021The impact of the ECBs asset purchase programme on core and peripheral sovereign yields and its transmission channels. (2021). Vidrago, Jose ; Farinha, Jorge Bento. In: The Journal of Economic Asymmetries. RePEc:eee:joecas:v:24:y:2021:i:c:s1703494921000189.

Full description at Econpapers || Download paper

2021Equilibrium with computationally constrained agents. (2021). Kuhle, Wolfgang. In: Mathematical Social Sciences. RePEc:eee:matsoc:v:109:y:2021:i:c:p:77-92.

Full description at Econpapers || Download paper

2021US quantitative easing and firm’s default risk: The role of Corporate Social Responsibility (CSR). (2021). Chen, Sheng-Hung ; Hsu, Feng-Jui. In: The Quarterly Review of Economics and Finance. RePEc:eee:quaeco:v:80:y:2021:i:c:p:650-664.

Full description at Econpapers || Download paper

2021Unconventional monetary policies and the macroeconomy: The impact of the UKs QE2 and funding for lending scheme. (2021). Kapetanios, George ; Joyce, Michael ; Theodoridis, Konstantinos ; Churm, Rohan. In: The Quarterly Review of Economics and Finance. RePEc:eee:quaeco:v:80:y:2021:i:c:p:721-736.

Full description at Econpapers || Download paper

2021On the economic impact of aggregate liquidity shocks: The case of the UK. (2021). Milas, Costas ; Ellington, Michael. In: The Quarterly Review of Economics and Finance. RePEc:eee:quaeco:v:80:y:2021:i:c:p:737-752.

Full description at Econpapers || Download paper

2021The impact of the ECB’s asset purchase programme on euro area equities. (2021). Vidrago, Jose ; Farinha, Jorge Bento. In: The Quarterly Review of Economics and Finance. RePEc:eee:quaeco:v:82:y:2021:i:c:p:270-279.

Full description at Econpapers || Download paper

2021A preferred-habitat model of the term structure of interest rates. (2020). Vila, Jean-Luc ; Vayanos, Dimitri. In: LSE Research Online Documents on Economics. RePEc:ehl:lserod:106509.

Full description at Econpapers || Download paper

2021Crisis and the role of money in the real and financial economies: an innovative approach to monetary stimulus. (2021). Littera, Giuseppe ; Culkin, Nigel ; Dini, Paolo ; Simmons, Richard. In: LSE Research Online Documents on Economics. RePEc:ehl:lserod:110904.

Full description at Econpapers || Download paper

2022Energy and Mineral Resources Exploitation in the Delignitization Era: The Case of Greek Peripheries. (2022). Tsanaktsidis, Constantinos ; Spinthiropoulos, Konstantinos ; Zafeiriou, Eleni ; Arabatzis, Garyfallos ; Garefalakis, Alexandros ; Panitsidis, Konstantinos. In: Energies. RePEc:gam:jeners:v:15:y:2022:i:13:p:4732-:d:850452.

Full description at Econpapers || Download paper

2023Environmental Degradation by Energy–Economic Growth Interlinkages in EU Agriculture. (2023). Tsiantikoudis, Stavros ; Arabatzis, Garyfallos ; Galatsidas, Spyridon ; Zafeiriou, Eleni ; Batzios, Athanasios. In: Energies. RePEc:gam:jeners:v:16:y:2023:i:9:p:3900-:d:1139700.

Full description at Econpapers || Download paper

2021Crisis and the Role of Money in the Real and Financial Economies—An Innovative Approach to Monetary Stimulus. (2021). Culkin, Nigel ; Dini, Paolo ; Simmons, Richard ; Littera, Giuseppe. In: JRFM. RePEc:gam:jjrfmx:v:14:y:2021:i:3:p:129-:d:520864.

Full description at Econpapers || Download paper

2021The Incidence of Spillover Effects during the Unconventional Monetary Policies Era. (2021). Domianello, Luca Scaffidi ; Lacava, Demetrio. In: JRFM. RePEc:gam:jjrfmx:v:14:y:2021:i:6:p:242-:d:566026.

Full description at Econpapers || Download paper

2021Effects of Expansionary Monetary Policy on Agricultural Commodities Market. (2021). Henrique, Eduardo Aguiar ; Ermakova, Klara. In: Sustainability. RePEc:gam:jsusta:v:13:y:2021:i:16:p:9317-:d:617580.

Full description at Econpapers || Download paper

2022Transmission mechanisms of conventional and unconventional monetary policies in open economies. (2022). Hajdukovic, Ivan. In: Post-Print. RePEc:hal:journl:hal-03912666.

Full description at Econpapers || Download paper

2023Six Decades of Economic Research at the Bank of England. (2023). Fontan, Clement ; Claveau, Franois ; Cherrier, Beatrice ; Acosta, Juan ; Sergi, Francesco ; Goutsmedt, Aurelien. In: Post-Print. RePEc:hal:journl:hal-03919394.

Full description at Econpapers || Download paper

2021The Liquidity of the Government Bond Market – What Impact Does Quantitative Easing Have? Evidence from Sweden. (2021). Zhang, Dong ; Crosta, Alberto ; Grimaldi, Marianna Blix. In: Working Paper Series. RePEc:hhs:rbnkwp:0402.

Full description at Econpapers || Download paper

2023Central bank asset purchases: Insights from quantitative easing auctions of government bonds. (2023). Laseen, Stefan. In: Working Paper Series. RePEc:hhs:rbnkwp:0419.

Full description at Econpapers || Download paper

2023The Econometrics of Factor Loadings and Implications for Monetary Policy in a Small Open Economy (2005- 2020) – Sierra Leone. (2023). Warburton, Christopher ; Jackson, Emerson A. In: Journal of Economic Policy Researches. RePEc:ist:iujepr:v:10:y:2023:i:1:p:19-35.

Full description at Econpapers || Download paper

2022Credit Risk Management and the Financial Performance of Domiciled Banks in Sierra Leone: An Empirical Analysis. (2022). Jackson, Emerson ; Tamuke, Edmund. In: Journal of Economic Policy Researches. RePEc:ist:iujepr:v:9:y:2022:i:1:p:139-164.

Full description at Econpapers || Download paper

2021The impact of the Brexit vote on UK financial markets: a synthetic control method approach. (2021). Opatrny, Matej. In: Empirica. RePEc:kap:empiri:v:48:y:2021:i:2:d:10.1007_s10663-020-09481-7.

Full description at Econpapers || Download paper

2022Transmission mechanisms of conventional and unconventional monetary policies in open economies. (2022). Hajdukovic, Ivan. In: International Economics and Economic Policy. RePEc:kap:iecepo:v:19:y:2022:i:3:d:10.1007_s10368-021-00527-0.

Full description at Econpapers || Download paper

2023Identifying Quantitative and Qualitative Monetary Policy Shocks. (2023). Takahashi, Koji ; Shibamoto, Masahiko ; Nakashima, Kiyotaka. In: Discussion Paper Series. RePEc:kob:dpaper:dp2019-09.

Full description at Econpapers || Download paper

2021Does Entropy Index Explain the Determinant of Capital Market Integration in ASEAN?. (2021). Wibowo, Buddi ; Setyawan, Ignatius Roni. In: Capital Markets Review. RePEc:mfa:journl:v:29:y:2021:i:1:p:17-39.

Full description at Econpapers || Download paper

2021Macroeconomic Effects of Quantitative Easing Using Mid-sized Bayesian Vector Autoregressions. (2021). Stefaski, Maciej. In: Working Papers. RePEc:sgh:kaewps:2021068.

Full description at Econpapers || Download paper

2023Bayesian VARs of the U.S. economy before and during the pandemic. (2023). Sznajderska, Anna ; Haug, Alfred A. In: Eurasian Economic Review. RePEc:spr:eurase:v:13:y:2023:i:2:d:10.1007_s40822-023-00229-9.

Full description at Econpapers || Download paper

2022US QE and the Indian Bond Market. (2022). Reddy, Kalluru Siva ; Paul, Moumita. In: Journal of Quantitative Economics. RePEc:spr:jqecon:v:20:y:2022:i:1:d:10.1007_s40953-021-00257-9.

Full description at Econpapers || Download paper

2022Unconventional monetary policies in an agent-based model with mark-to-market standards. (2022). Treibich, Tania ; Roventini, Andrea ; Napoletano, Mauro ; Guerini, Mattia ; Lamperti, Francesco. In: Review of Evolutionary Political Economy. RePEc:spr:revepe:v:3:y:2022:i:1:d:10.1007_s43253-022-00065-8.

Full description at Econpapers || Download paper

2023Fifty Shades of QE: Robust Evidence. (2023). Fabo, Brian ; Pastor, Lubos ; Kempf, Elisabeth ; Jancokova, Martina. In: Working and Discussion Papers. RePEc:svk:wpaper:1096.

Full description at Econpapers || Download paper

2022Unconventional Monetary Policy through Open Market Operations: A Principal Component Analysis. (2022). Nishimura, Kiyohiko G ; Heckel, Markus. In: Asian Economic Papers. RePEc:tpr:asiaec:v:21:y:2022:i:1:p:1-28.

Full description at Econpapers || Download paper

2022Modeling Distress in US High Yield Mutual Funds Before and During the Covid-19 Pandemic. (2022). Katarzyna, Perez ; Richard, Van Horne ; Ukasz, Szymczyk. In: Folia Oeconomica Stetinensia. RePEc:vrs:foeste:v:22:y:2022:i:1:p:263-286:n:9.

Full description at Econpapers || Download paper

2021A Preferred?Habitat Model of the Term Structure of Interest Rates. (2021). Vayanos, Dimitri ; Vila, Jeanluc. In: Econometrica. RePEc:wly:emetrp:v:89:y:2021:i:1:p:77-112.

Full description at Econpapers || Download paper

2021The response of precious metal futures markets to unconventional monetary surprises in the presence of uncertainty. (2021). Chebbi, Tarek. In: International Journal of Finance & Economics. RePEc:wly:ijfiec:v:26:y:2021:i:2:p:1897-1916.

Full description at Econpapers || Download paper

2021The impact of unconventional monetary policy in the euro area. Structural and scenario analysis from a Bayesian VAR. (2021). Papadamou, Stephanos ; Evgenidis, Anastasios. In: International Journal of Finance & Economics. RePEc:wly:ijfiec:v:26:y:2021:i:4:p:5684-5703.

Full description at Econpapers || Download paper

2022Examining the relationship between unconventional monetary policy and exchange rate movements: Empirical evidence from United States quantitative easing. (2022). Khalifa, Wagdi ; Bein, Murad A ; Masoud, Serag. In: International Journal of Finance & Economics. RePEc:wly:ijfiec:v:27:y:2022:i:3:p:3444-3458.

Full description at Econpapers || Download paper

2022Assessing the effectiveness of the emergency liquidity assistance tool in the euro area. (2022). Laopodis, Nikiforos T ; Kostika, Eleftheria. In: International Journal of Finance & Economics. RePEc:wly:ijfiec:v:27:y:2022:i:4:p:4142-4153.

Full description at Econpapers || Download paper

2021A structural investigation of quantitative easing. (2021). Goy, Gavin ; Bohl, Gregor ; Strobel, Felix. In: Discussion Papers. RePEc:zbw:bubdps:012021.

Full description at Econpapers || Download paper

2021Heterogeneous effects of unconventional monetary policy on bond yields across the euro area. (2019). Demir, Ä°shak ; Yildirim-Karaman, Secil ; Eroglu, Burak A. In: LEAF Working Paper Series. RePEc:zbw:leafwp:1906.

Full description at Econpapers || Download paper

2021The monetary policy strategy of the European Central Bank: Review and recommendations. (2021). Haucap, Justus ; Fuest, Clemens ; Feld, Lars ; Wigger, Berthold U ; Wieland, Volker ; Schweitzer, Heike. In: Kronberger Kreis-Studien. RePEc:zbw:smwkro:67e.

Full description at Econpapers || Download paper

Works by Ibrahim Stevens:

YearTitleTypeCited
2010The financial market impact of quantitative easing In: Bank of England working papers.
[Full Text][Citation analysis]		paper129
2012Assessing the economy-wide effects of quantitative easing In: Bank of England working papers.
[Full Text][Citation analysis]		paper226
2012Assessing the Economy‐wide Effects of Quantitative Easing.(2012) In: Economic Journal.
[Full Text][Citation analysis]
This paper has another version. Agregated cites: 226		article
2005Comovements in the prices of securities issued by large complex financial institutions In: Bank of England working papers.
[Full Text][Citation analysis]		paper7
2006Corporate debt and financial balance sheet adjustment: a comparison of the United States, the United Kingdom, France and Germany In: Bank of England working papers.
[Full Text][Citation analysis]		paper1
2011Corporate debt and financial balance sheet adjustment: a comparison of the United States, the United Kingdom, France and Germany.(2011) In: Annals of Finance.
[Full Text][Citation analysis]
This paper has another version. Agregated cites: 1		article
2007Comovements in the equity prices of large complex financial institutions In: Journal of Financial Stability.
[Full Text][Citation analysis]		article22
2007Market-wide and sectoral integration: Evidence from the UK, USA and Europe In: Managerial Finance.
[Full Text][Citation analysis]		article10
2011The Financial Market Impact of Quantitative Easing in the United Kingdom In: International Journal of Central Banking.
[Full Text][Citation analysis]		article329

CitEc is a RePEc service, providing citation data for Economics since 2001. Sponsored by INOMICS. Last updated July, 3 2023. Contact: CitEc Team