Are reserves an important instrument for providing financial stability?

Yıl 2019, , 508 - 525, 31.12.2019

Tayfur Bayat , Şebnem Taş

https://doi.org/10.18070/erciyesiibd.549355

Öz

After the financial crises of the 1990s, countries started to see international
reserves as a guarantee mechanism against the volatility arising from financial
globalization and therefore they started to increase the share of international
reserves in gross domestic product. In the light of recent experiences of
global crises, it is argued that reserves are an effective tool for ensuring
financial stability, which is an important condition of macroeconomic stability
for national economies. In this study, Turkey's economy in 2005:Q4-2018:Q3
period, the relationship between financial stability index and the central bank
official reserves is investigated. In
the whole of the empirical analysis period, the reserves have a negative effect
on financial stability. On each frequency domain: reserves have positive effect
between 2009:Q3-2012:Q2, negative effect between 2012:Q3-2016:Q4 and again
positive effect between 2017:Q1-2018:Q3.

Anahtar Kelimeler

Financial Stability, Reserves, Ordinary Least Squares, Rolling Window Regressions

Finansal istikrarı sağlamada uluslararası rezervler önemli bir araç mıdır?

Öz

1990’larda yaşanan finansal
krizlerin sonrasında ülkeler, uluslararası rezervleri finansal küreselleşmeden
kaynaklanan oynaklığa karşı bir garanti mekanizması olarak görmeye başlamış ve
bu nedenle uluslararası rezervlerin gayri safi yurt içi hasıladaki payını
arttırmaya yönelmişlerdir. Bu çalışmada, yaşanan küresel krizlerin ardından
edinilen tecrübeler doğrultusunda ulusal ekonomiler için makro ekonomik
istikrarın önemli bir koşulu olan finansal istikrarın sağlanmasında rezervlerin
etkili bir araç olup olmadığı Türkiye örneği için araştırılmaktadır. Bu
kapsamda, Türkiye ekonomisinde 2005:Q4-2018:Q3 dönemi
için finansal istikrar endeksi ile merkez bankası resmi rezervleri arasındaki
ilişki ele alınmaktadır. Ampirik analiz periyodunun tamamında rezervlerin finansal
istikrar üzerinde negatif etkisinin olduğu, her bir frekans alanında ise
rezervlerin finansal istikrar üzerinde 2009:Q3-2012:Q2 arası pozitif,
2012:Q3-2016:Q4 arası negatif ve 2017:Q1-2018:Q3 arası tekrar pozitif etki
yarattığı sonucuna ulaşılmıştır.

Anahtar Kelimeler

En Küçük Kareler, Finansal İstikrar, Rezervler, En Küçük Kareler, Kayan Pencere Regresyonları

Kaynakça

• AIZENMAN, Joshua, and Jaewoo LEE; (2007), ’’International reserves: precautionary versus mercantilist views, theory and evidence’’, Open Economies Review, 18(2), pp.191-214.
• AIZENMAN, Joshua; (2010), ‘’On the causes of global imbalances and their persistence: Myths, facts and conjectures’’, Stijn Claessens, Simon J. Evenett, Bernard M. Hoekman (Eds.) Rebalancing the Global Economy: A Primer for Policymaking, pp. 23-27. London, United Kingdom: A VoxEU.org Publication
• AIZENMAN, Joshua; Sebastian EDWARDS and Daniel RIERA-CRİCHTON; (2012), ‘’Adjustment patterns to commodity terms of trade shocks: the role of exchange rate and international reserves policies’’, Journal of International Money and Finance, 31(8), pp.1990-2016.
• AIZENMAN, Joshua; Ying-Wong CHEUNG and Hiro ITO (2015), ‘’International reserves before and after the global crisis: Is there no end to hoarding?’’, Journal of International Money and Finance, 52, pp.102-126.
• AKTAŞ, Cihan; (2011), ‘’Finansal İstikrar Analizi Bağlamında Türkiye İçin Finansal İstikrar Endeksi Önerisi’’, Yayımlanmış Doktora Tezi, Ankara: Ankara Üniversitesi Sosyal Bilimler Enstitüsü.
• ALLEN, William and Geoffrey WOOD; (2006), ‘’Defining and Achieving Financial Stability’’, Journal of Financial Stability, Vol.2, Iss.2, pp.152-172.
• ALFARO Laura and Fabio KANCZUK; (2009), ‘’Optimal reserve management and sovereign debt’’, Journal of International Economics, 77(1), pp.23-36.
• BALCILAR Mehmet; Zeynel ÖZDEMİR ve Yalçın ARSLANTÜRK; (2010), ‘’Economic growth and energy consumption causal nexus viewed through a bootstrap rolling window’’, Energy Economics, 32(6), pp. 1398-1410.
• BAŞÇI, Erdem ve Hakan KARA; (2011), ‘’Finansal istikrar ve para politikası’’, İktisat İşletme ve Finans, 26(302), pp. 9-25.
• BERNANKE, Ben; (2005), ‘’ The global saving glut and the US current account deficit’’ (No. 77). Board of Governors of the Federal Reserve System (UnitedStates), Internet Address: https://www.federalreserve.gov/boarddocs/speeches/2005/200503102/, Date of Access: 4.03.2019.
• BIANCHI, Javier; Juan Carlos HATCHONDO and Leonardo MARTINEZ; (2018), ‘’International reserves and rollover risk’’, American Economic Review, 108(9), pp. 2629-70.
• BORIO Claudio and Mathias DREHMANN; (2009), ‘’Towards an Operational Framework for Financial Stability: "Fuzzy" Measurement and Its Consequences’’, Bank for International Settlements Working Papers, No. 284. . Internet Address:: https://www.bis.org/publ/work284.pdf, Date of Access: 11.03.2019.
• CABALLERO Ricardo J. and Stavros PANAGEAS; (2005), ‘’A quantitative model of sudden stops and external liquidity management’’, National Bureau of Economic Research Working Paper, (No. w11293). . Internet Address:: https://www.nber.org/papers/w11293.pdf, Date of Access: 18.02.2019.
• CALVO Guillermo A. and Carmen M. REINHART; (2002), ‘’Fear of floating’’, The Quarterly Journal of Economics, 117(2), pp.379-408.
• CHEUNG, Ying Wong and Xingwang QIAN; (2009), ‘’Hoarding of international reserves: Mrs Machlup's wardrobe and the Joneses’’, Review of International Economics, 17(4), pp.824-843.
• CIHAK, Martin; (2006), ‘’How Do Central Banks Write on Financial Stability?.’’ International Monetary Found Working Paper, No. 06/163. Internet Address: https://www.imf.org/external/pubs/ft/wp/2006/wp06163.pdf, Date of Access: 8.02.2019.
• DE GREGORIO, Jose; Jong-Wha LEE; Daniel LEDERMAN and Nouriel ROUBINI; (2004), ‘’Growth and adjustment in East Asia and Latin America [with comments]’’, Economía, 5(1), pp .69-134.
• DICKEY, David A. and Wayne A. FULLER; (1979),’’Distribution of the estimators for autoregressive time series with a unit root’’, Journal of the American statistical association, 74(366a), pp. 427-431.
• DICKEY, David A. and Wayne A. FULLER; (1981), ‘’Likelihood ratio statistics for autoregressive time series with a unit root’’, Econometrica: Journal of the Econometric Society, pp. 1057-1072.
• DLAMINI, Janneke; Mehmet BALCILAR; Rangan GUPTA and Roula INGLESI-LOTZ; (2015), ‘’Revisiting the causality between electricity consumption and economic growth in South Africa: a bootstrap rolling-window approach’’, International Journal of Economic Policy in Emerging Economies, 8(2), pp. 169-190.
• DOMINIQUEZ, Kathryn M.E. (2012), ’’ Foreign reserve management during the global financial crisis’’, Journal of International Money and Finance, 31(8), pp. 2017-2037.
• DOMINIQUEZ, Kathryn M.E., Yuko HASHIMOTO and Takatoshi ITO; (2012), ‘’International reserves and the global financial crisis’’, Journal of International Economics, 88(2), pp. 388-406.
• DURDU, Ceyhun B, Enrique G. MENDOZA and Marco E. TERRONES; (2009), ‘’Precautionary demand for foreign assets in Sudden Stop economies: An assessment of the New Mercantilism’’, Journal of development Economics, 89(2), pp. 194-209.
• EŞSİZ, Fatma P. (2017), ‘’Finansal İstikrar ve Makro İhtiyati Politikalar Üzerine Bir Değerlendirme’’, Ekonomi, İşletme, Siyaset ve Uluslararası İlişkiler Dergisi, 3(1), pp. 35-63.
• FELDSTEIN, Martin (1999), ‘’Self-protection for emerging market economies’’, National Bureau of Economic Research, (No. w6907), Internet Address: https://www.nber.org/papers/w6907.pdf, Date of Access: 01.02.2019
• FERGUSON, Niall and Moritz SCHULARICK; (2011), ’’The end of chimerica’’, International Finance, 14(1), pp. 1–26.
• FRANKEL, Jeffrey. A. and George SARAVELOS; (2010), ‘’Are leading indicators of financial crises useful for assessing country vulnerability? Evidence from the 2008-09 global crisis’’, National bureau of economic research, (No. w16047), Internet Address: https://www.nber.org/papers/w16047.pdf, Date of Access: 14.02.2019.
• FRATZCSHER, Marcel (2009), ‘’What explains global exchange rate movements during the financial crisis?’’, Journal of International Money and Finance, 28(8), pp. 1390-1407.
• GADANECZ, Blaise and Kaushik JAYARAM; (2008), ‘’Measures Of Financial Stability – A Review’’, Monetary and Economic Department, Bank for International Settlements, IFC Bulletin No 31, pp.365-383
• HACKER, Scott and HATEMI-J. Abdulnasser; (2005), ‘’A test for multivariate ARCH effects’’ Applied Economics Letters, 12 (7), pp. 411-417.
• HACKER, Scott and HATEMI-J. Abdulnasser; (2006), “Tests for Causality Between Integrated Variables Based on Asymptotic and Bootstrap Distributions: Theory and Application”, Applied Economics, 38(13), pp.1489-1500.
• HELLER, H. Robert; (1966), ‘’Optimal international reserves’’, The Economic Journal, 76(302), pp. 296-311.
• HERZ, Bernhard and Hui TONG; (2008), ‘’Debt and Currency Crises—Complements or Substitutes?’’, Review of International Economics, 16(5), pp. 955-970.
• JEANNE, Olivier and Romain RANCIERE; (2011), ‘’The optimal level of international reserves for emerging market countries: a new formula and some applications’’, The Economic Journal, 121(555), pp. 905-930.
• LI, Jie and RAJAN S. Ramkishen; (2005), ‘’Can high reserves offset weak fundamentals? A simple model of precautionary demand for reserves’’, Centre for International Economic Studies, University of Adelaide, Internet Address:http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.676.409&rep=rep1&type=pdf, Date of Access: 03.03.2009.
• MENDOZA, Ronald U. (2004), ‘’International reserve-holding in the developing world: self insurance in a crisis-prone era?’’, Emerging Markets Review, 5(1), pp. 61-82.
• MacKinnon, G. James; (1996), ‘’Numerical distribution functions for unit root and cointegration tests’’, Journal of applied econometrics, 11(6), 601-618
• OBSTFELD, Maurice and Kenneth ROGOFF; (2009), ‘’Global imbalances and the financial crisis: products of common causes’’, Federal Reserve Bank of San Francisco Asia Economic Policy Conference, Santa Barbara, CA, October 18-20, 2009. Internet Address: https://eml.berkeley.edu/~obstfeld/santabarbara.pdf, Date of Access: 10.03.2019.
• OBSTFELD, Maurice; Jay, C. Shambaugh and Alan M. Taylor; (2009), ‘’ Financial instability, reserves and central bank swap lines in the panic of 2008’’, American economic review, 99:2, pp. 480-486
• PARK, Y. Joon; (1992), ‘’Canonical Cointegrating Regressions’’, Econometrica: Journal of the Econometric Society, pp.119-143.
• PESARAN, M. Hashem; Yongcheol SHIN and Richard J. SMITH; (2001), ‘’Bounds testing approaches to the analysis of level relationships’’, Journal of applied econometrics, 16(3), pp. 289-326.
• PHILLIPS, Peter C. and Bruce E. HANSEN; (1990), ‘’Statistical Inference in Instrumental Variables Regression with I (1) Processes’’, The Review of Economic Studies, 57, pp. 99-125.
• PHILLIPS, Peter C. and Pierre PERRON; (1988), ‘’Testing for a unit root in time series regression’’, Biometrika, 75(2), pp. 335-346.
• PRIMUS, Keyra; (2017), ‘’Excess reserves, monetary policy and financial volatility’’ Journal of Banking & Finance, 74, pp. 153-168.
• ROUBINI, Nouriel and Paulo MANASSE; (2005), ‘’Rules of thumb for sovereign debt crises’’, International Monetary Fund, (No. 5-42), Internet Address: https://www.imf.org/external/pubs/ft/wp/2005/wp0542.pdf, Date of Access: 15.02.2019.
• SAIKKONEN, Pentti; (1992), ‘’Estimation and Testing of Cointegrated Systems by an Autoregressive Approximation’’, Econometric Theory, 8(1), pp. 1-27.
• SAXEGAARD, Magnus; (2006), ‘’ Excess liquidity and the effectiveness of monetary policy: evidence from Sub-Saharan Africa’’ (No. 6-115). International Monetary Fund, (No. 6-115), Internet Adress: https://www.imf.org/external/pubs/ft/wp/2006/wp06115.pdf, Date of Access: 23.03.2019.
• SCHINASI, Garry. J. (2004), ‘’Defining Financial Stability’’, International Monetary Fund Working Paper, No. 04/187, Internet Address: https://www.imf.org/external/pubs/ft/wp/2004/wp04187.pdf, Date of Access: 20.02.2019.
• SHUKUR, Ghazi and Panagiotis MANTALOS; (2000), ‘’A simple investigation of the Granger-causality test in integrated-cointegrated VAR systems’’, Journal of Applied Statistics, 27(8), pp. 1021-1031.
• STEINER, Andreas; (2013), ‘’How central banks prepare for financial crises–An empirical analysis of the effects of crises and globalisation on international reserves’’, Journal of International Money and Finance, 33, pp. 208-234.
• STEINER, Andreas; (2014), ‘’Reserve accumulation and financial crises: From individual protection to systemic risk’’, European Economic Review, 70, pp.126-144.
• STOCK, James H. and Mark W. WATSON; (1993), ‘’A Simple Estimator of Cointegrating Vectors in Higher Order Integrated Systems’’, Econometrica: Journal of the Econometric Society, 783-820.