Competition In Iran’s Banking Sector: Panzar-Rosse Approach

Document Type: Research Paper

Authors

1 Economics Department, Payame Noor University, 19395-4697, Tehran, Iran

2 M. A. in Economics, Ministry of Education, Payame Noor University, Tehran, Iran

3 Department of Economics, Payame Noor University, 19395-4697, Tehran, Iran

Abstract

The Iranian banking sector has undergone huge and substantial reform in the last decade; privatization, establishment of private banks and development of modern technologies (IT). This paper investigates the competitive condition of the Iranian banking industry over the period 2005-2010 using the H-statistic proposed by Panzar and Rosse. The properties of this non-structural methodology make it an excellent framework for assessing the degree of competition in the banking industry. To calculate H statistics, a reduced form of revenue equation was estimated. The calculated H statistics for the whole sample period was 0.7101.The extent of H statistics and the result of wald test indicate that the structure of Iranian Banking sector is neither monopoly nor competition. Our findings were in favor of monopolistic competition.

Keywords


1. Al-Muharrami, S., Matthews, K., Khabari, Y., (2006), “Market structure and competitive conditions in the Arab GCC banking system”, Journal of Banking and Finance, in press.
2. Baltagi, B. H., (2001),” Econometric Analysis of Panel Data”, Chichester: John Wiley & Sons Ltd.
3. Bikker, J. A., Groeneveld, J. M., (2000), “Competition and concentration in the E.U banking industry”, Kredit und Kapital, 33. 62-98.
4. Bikker, J. A., Haaf, K., (2002),“Competition, concentration and their relationship: an empirical analysis of the banking industry”, Journal of Banking and Finance, 26, 2191-2214.
5. Bikker, J. A. (2004), “Competition and Efficiency in a Unified European Banking Market.” Edward Elgar, Cheltenham, UK & Northampton, MA, USA.
6. Bikker, J. A., Spierdijk, L., Finnie. P. (2006), “Misspecification of the Panzar- Rosse Model: Assessing Competition in the Banking Industry.” DNB Working Paper 114.
7. Bikker, J., Shaffer, S., and Spierdijk, L. (2009), “Assessing competition with the Panzar-Rosse
8. Model: The role of scale, costs, and equilibrium.” CAMA Working Paper, (27/2009).
9. Bresnahan, T. F., (1982), “The oligopoly solution is identified”, Economic Letters, 10, 87-92.
10.Claessens, S., Laeven, L., (2004), “What drives bank competition? Some international evidence”, Journal of Money, Credit, and Banking, 36, 563-584.
11.De Bandt, O., Davis, E. P., (2000), “Competition, contestability and market structure in European banking sectors on the eve of EMU”, Journal of Banking and Finance, 24, 1045-1066.
12.Gelos, G,. Roldos, J., (2002), “Consolidation and market structure in emerging market banking systems”, International Monetary Fund Working Paper, 02/186.

13.Deltunatite,V.,Vaskelatitis,V.,Pranckevicute,A,(2007), “The Impact of Concentration on Competition and Efficiency in the Lithuanian Banking Sector.” Engineering economics. No 4 (54)7-19
14.Gutiérrez ,d (2007), “Testing for competition in the Spanish banking industry: the Panzar-Rosse approach revisited,” Documentos de Trabajo. p. 0726.
15.Hamza,R,A. ,(2010),”Journal of Economics and International Finance Vol. 3(5), pp. 259-268, May 2011, Journal of Economics and International Finance Vol. 3(5), 259-268
16.Hempell, H. S., (2002), “Testing for competition among German banks”, Deutsche Bundesbank, Economic Research Centre, Discussion Paper 04/02,
17.Levine L., Loayza N., Beck T., (2000), “Financial intermediation and growth: Causality and causes” Journal of Monetary Economics, 46, 31-77.
18.Lloyd-Williams, D. M., Molyneux, P., Thornton, J., (1991), “Market structure and performance in Spanish banking”, Journal of Banking and Finance, 18 .433-443.
19.Masood, O., Aktan, B. (2010), “Market structure and competitive conditions of banking industry in SA: The Panzar-Rosse approach” Actual Problems of Economics, January 1(103): 263–276.
20.Mattews, K., Victor, M., Tianshu, Z., ( 2007), “Competitive Conditions Among the Major British Banks.” Journal of Banking and Finance, 31: 2025-2042.
21.Molyneux, P., Lloyd-Williams, D. M. and Thornton, J., (1994), “Competitive conditions in European banking”, Journal of Banking and Finance, 18,445-459.
22.Molyneux, P., Thornton, J., Lloyd-Williams, D. M., (1996), “Competition and market contestability in Japanese commercial banking”, Journal of Economics and Business, 48 33-45.
23.Nathan, A., Neave, E. H., (1989), “Competition and contestability in Canada’s financial system: empirical results”, Canadian Journal of Economics, 22. 576-594.
24.Panzar, J., Rosse, J., (1989), “Structure, conduct and comparative Statistics”, Bell Laboratories Economic Discussion Paper No 248,
25.Panzar, J., Rosse, J., (1987), “Testing for monopoly equilibrium”, Journal of Industrial Economics, 35,443-456.
26.Perera, S., Skully, M., Wickramanayake, J., (2006), “Competition and structure of South Asian banking: a revenue behaviour approach”, Applied Financial Economics, 16, 789-801.
27.Rajan R.G., Zingales L. (1998),” Financial dependence and growth.” American Economic Review, 88(3), 559-586.
28.Shaffer, S., (1982) ,“A non-structural tests for competition in financial markets”, in Bank Structure and Competition, Conference Proceedings, Federal Reserve Bank of Chicago, Chicago, 225-243.

29.Shaffer, S.,( 1993), “A Test of Competition in Canadian Banking.” Journal of Money, Credit, and Banking, 25: 49–61.
30.Shaffer, S. (2002),” Competitive bank pricing and adverse selection, with implications for testing
31.the SCP hypothesis.” The Quarterly Review of Economics and Finance, 42(3), 633–647.
32.Shaffer, S., (2004), Comment on “ What drives bank competition? Some international evidence’’ by Stijin Claessens and Luc Laeven.Journal of Money, Credit, and Banking 36, 585–592.
33.Shaffer, S.,DiSalvo, J. (1994). “Conduct in a banking duopoly.” Journal of Banking & Finance.18, 1063-1082.
34.Stavarek, D.,Repkova, I., (2011)," Estimation of the competitive conditions in the Czech banking sector" MPRA paper. http://mpra.ub.uni-muenchen.de/30720/
35.Sun,Y.,(2011),” Recent Developments in European Bank Competition”. International Monetary fund, WP/11/146
36.Yuan, Y., (2006), “The state of competition of the Chinese banking industry” , Journal of Asian Economics, 17, 519-534.
37.Zulkhibri Abdul Majid,A.,Sufian,F.,(2007 ),“Market structure and competition in emerging market; evidence from Malaysian Islamic banking industry” ,Journal of Economic Cooperation, 28,2 (2007), 99-121.