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Volumn 18, Issue 8, 2008, Pages 659-672

Business conditions and nonrandom walk behaviour of US stocks and bonds returns

Author keywords

[No Author keywords available]

Indexed keywords

BUSINESS; FINANCIAL SYSTEM; MARKOV CHAIN; RISK ASSESSMENT; STOCK MARKET;

EID: 42549092341     PISSN: 09603107     EISSN: 14664305     Source Type: Journal    
DOI: 10.1080/09603100701222242     Document Type: Article
Times cited : (3)

References (67)
  • 1
    • 34247633885 scopus 로고    scopus 로고
    • Testing the random walk behavior and efficiency in Gulf stock markets
    • Abraham, A., Sayed, FJ and Alsakram, S. (2002) Testing the random walk behavior and efficiency in Gulf stock markets. The Financial Review, 37, pp. 469-480.
    • (2002) The Financial Review , vol.37 , pp. 469-480
    • Abraham, A.1    Sayed, F.J.2    Alsakram, S.3
  • 2
    • 33644991103 scopus 로고    scopus 로고
    • The behavior and the statistical properties of emerging markets' indices and their impact on estimated stock beta: The case of ASE
    • Al-Khalialeh, MA (2004) The behavior and the statistical properties of emerging markets' indices and their impact on estimated stock beta: The case of ASE. Journal of American Academy of Business, 4, pp. 503-510.
    • (2004) Journal of American Academy of Business , vol.4 , pp. 503-510
    • Al-Khalialeh, M.A.1
  • 3
    • 33644999085 scopus 로고    scopus 로고
    • Oil and currency factors in middle Eastern equity returns
    • Amoateng, KA and Kargar, J. (2004) Oil and currency factors in middle Eastern equity returns. Managerial Finance, 30, pp. 3-18.
    • (2004) Managerial Finance , vol.30 , pp. 3-18
    • Amoateng, K.A.1    Kargar, J.2
  • 4
    • 85016834058 scopus 로고
    • The federal funds rate and the channels of monetary transmission
    • Benanke, BS and Blinder, AS (1992) The federal funds rate and the channels of monetary transmission. American Economic Review, 82, pp. 901-921.
    • (1992) American Economic Review , vol.82 , pp. 901-921
    • Benanke, B.S.1    Blinder, A.S.2
  • 5
    • 0039766665 scopus 로고    scopus 로고
    • Expected returns and business conditions: A commentary on Fama and French
    • Black, AJ (2000) Expected returns and business conditions: A commentary on Fama and French. Applied Financial Economics, 10, pp. 389-400.
    • (2000) Applied Financial Economics , vol.10 , pp. 389-400
    • Black, A.J.1
  • 6
    • 0011606975 scopus 로고
    • Risk and return characteristics of lower-grader bonds
    • Blume, ME and Keim, DB (1987) Risk and return characteristics of lower-grader bonds. Financial Analysts Journal, 43, pp. 26-33.
    • (1987) Financial Analysts Journal , vol.43 , pp. 26-33
    • Blume, M.E.1    Keim, D.B.2
  • 7
    • 84977708810 scopus 로고
    • Returns and volatility of low-grade bonds: 1977-1989
    • Blume, ME, Keim, DB and Patel, SA (1991) Returns and volatility of low-grade bonds: 1977-1989. Journal of Finance, 46, pp. 49-73.
    • (1991) Journal of Finance , vol.46 , pp. 49-73
    • Blume, M.E.1    Keim, D.B.2    Patel, S.A.3
  • 9
    • 85071343664 scopus 로고    scopus 로고
    • A Test for independence based on the correlation dimension
    • Brock, WD, Scheinkman, JA and Baron, B Le (1996) A Test for independence based on the correlation dimension. Econometric Reviews, 15, pp. 197-235.
    • (1996) Econometric Reviews , vol.15 , pp. 197-235
    • Brock, W.D.1    Scheinkman, J.A.2    Le Baron, B.3
  • 10
    • 0344839169 scopus 로고
    • Stock returns and the term structure
    • Campbell, JY (1987) Stock returns and the term structure. Journal of Financial Economics, 1, pp. 373-399.
    • (1987) Journal of Financial Economics , vol.1 , pp. 373-399
    • Campbell, J.Y.1
  • 12
    • 31144465579 scopus 로고    scopus 로고
    • Comparing returns of US treasuries versus equities: Implications for market and portfolio efficiency
    • Chua, CT, Koh, WT and Ramaswamy, K. (2005) Comparing returns of US treasuries versus equities: Implications for market and portfolio efficiency. Applied Financial Economics, 15, pp. 1213-1218.
    • (2005) Applied Financial Economics , vol.15 , pp. 1213-1218
    • Chua, C.T.1    Koh, W.T.2    Ramaswamy, K.3
  • 13
    • 84936823544 scopus 로고
    • How big is the random walk in GDP?
    • Cochrane, J. (1988) How big is the random walk in GDP?. Journal of Political Economy, 96, pp. 893-920.
    • (1988) Journal of Political Economy , vol.96 , pp. 893-920
    • Cochrane, J.1
  • 14
    • 84987493122 scopus 로고
    • International evidence on the predictability of stock returns
    • Cochran, SJ, DeFina, RH and Mills, LO (1993) International evidence on the predictability of stock returns. The Financial Review, 28, pp. 159-180.
    • (1993) The Financial Review , vol.28 , pp. 159-180
    • Cochran, S.J.1    DeFina, R.H.2    Mills, L.O.3
  • 15
    • 84977726909 scopus 로고
    • The investment performance of low-grade bond funds
    • Cornell, B. and Green, K. (1991) The investment performance of low-grade bond funds. Journal of Finance, 16, pp. 29-48.
    • (1991) Journal of Finance , vol.16 , pp. 29-48
    • Cornell, B.1    Green, K.2
  • 16
    • 85036258669 scopus 로고
    • Distribution of the estimators for autoregressive time series with a unit root
    • Dickey, D. and Fuller, W. (1979) Distribution of the estimators for autoregressive time series with a unit root. Journal of the American Statistical Association, 74, pp. 427-431.
    • (1979) Journal of the American Statistical Association , vol.74 , pp. 427-431
    • Dickey, D.1    Fuller, W.2
  • 17
    • 0008391112 scopus 로고    scopus 로고
    • Testing the efficient market hypothesis using panel data, with application to the Athens stock exchange
    • Dockery, E. and Kavussanos, MG (1996) Testing the efficient market hypothesis using panel data, with application to the Athens stock exchange. Applied Economic Letters, 3, pp. 121-123.
    • (1996) Applied Economic Letters , vol.3 , pp. 121-123
    • Dockery, E.1    Kavussanos, M.G.2
  • 18
    • 0008352643 scopus 로고    scopus 로고
    • Testing the random walk hypothesis: Evidence for the Budapest stock exchange
    • Dockery, E. and Vergari, F. (1997) Testing the random walk hypothesis: evidence for the Budapest stock exchange. Applied Economics Letters, 4, pp. 627-629.
    • (1997) Applied Economics Letters , vol.4 , pp. 627-629
    • Dockery, E.1    Vergari, F.2
  • 20
    • 84931163719 scopus 로고
    • Further evidence on the asymmetric behavior of economic time series over the business cycle
    • Falk, B. (1986) Further evidence on the asymmetric behavior of economic time series over the business cycle. Journal of Political Economy, 94, pp. 1096-1109.
    • (1986) Journal of Political Economy , vol.94 , pp. 1096-1109
    • Falk, B.1
  • 21
    • 0000480869 scopus 로고
    • Efficient capital markets: A review of theory and empirical work
    • Fama, E. (1970) Efficient capital markets: A review of theory and empirical work. The Journal of Finance, 25, pp. 383-416.
    • (1970) The Journal of Finance , vol.25 , pp. 383-416
    • Fama, E.1
  • 22
    • 84977707061 scopus 로고
    • Stock returns, expected returns, and real activity
    • Fama, E. (1990) Stock returns, expected returns, and real activity. Journal of Finance, 45, pp. 1089-1108.
    • (1990) Journal of Finance , vol.45 , pp. 1089-1108
    • Fama, E.1
  • 23
    • 84936823605 scopus 로고
    • Permanent and temporary components of stock prices
    • Fama, EF and French, KR (1988) Permanent and temporary components of stock prices. Journal of Political Economy, 96, pp. 246-273.
    • (1988) Journal of Political Economy , vol.96 , pp. 246-273
    • Fama, E.F.1    French, K.R.2
  • 25
    • 34250890715 scopus 로고
    • Business conditions and expected returns on stocks and bonds
    • Fama, EF and French, KR (1989) Business conditions and expected returns on stocks and bonds. Journal of Financial Economics, 25, pp. 23-49.
    • (1989) Journal of Financial Economics , vol.25 , pp. 23-49
    • Fama, E.F.1    French, K.R.2
  • 26
    • 84977406480 scopus 로고
    • New evidence on the capital asset pricing model
    • Friend, I., Westerfield, R. and Granito, M. (1978) New evidence on the capital asset pricing model. Journal of Finance, 33, pp. 903-917.
    • (1978) Journal of Finance , vol.33 , pp. 903-917
    • Friend, I.1    Westerfield, R.2    Granito, M.3
  • 27
    • 36148933910 scopus 로고    scopus 로고
    • Stability, volatility, risk premiums, and predictability in emerging Latin American stock markets
    • Hauque, M., Hassan, M. and Varela, O. (2001) Stability, volatility, risk premiums, and predictability in emerging Latin American stock markets. Quarterly Journal of Business and Economics, 40, pp. 23-46.
    • (2001) Quarterly Journal of Business and Economics , vol.40 , pp. 23-46
    • Hauque, M.1    Hassan, M.2    Varela, O.3
  • 28
    • 0039520045 scopus 로고    scopus 로고
    • The slope of the credit yield curve for speculative-grade issuers
    • Helwege, J. and Turner, CM (1999) The slope of the credit yield curve for speculative-grade issuers. Journal of Finance, 14, pp. 1869-1884.
    • (1999) Journal of Finance , vol.14 , pp. 1869-1884
    • Helwege, J.1    Turner, C.M.2
  • 29
    • 0008529646 scopus 로고    scopus 로고
    • An empirical study of bond market transactions
    • Hong, G. and Warga, A. (2000) An empirical study of bond market transactions. Financial Analysts Journal, 56, pp. 32-46.
    • (2000) Financial Analysts Journal , vol.56 , pp. 32-46
    • Hong, G.1    Warga, A.2
  • 30
    • 0036421337 scopus 로고    scopus 로고
    • The informational efficiency of the corporate bond market: An intraday analysis
    • Hotchkiss, E. and Ronen, T. (2002) The informational efficiency of the corporate bond market: An intraday analysis. The Review of Financial Studies, 15, pp. 1325-1354.
    • (2002) THEReview of Financial Studies , vol.15 , pp. 1325-1354
    • Hotchkiss, E.1    Ronen, T.2
  • 31
    • 84977719043 scopus 로고
    • Chaos and nonlinear dynamics: Application to financial markets
    • Hsieh, DA (1991) Chaos and nonlinear dynamics: Application to financial markets. Journal of Finance, 46, pp. 1839-1877.
    • (1991) Journal of Finance , vol.46 , pp. 1839-1877
    • Hsieh, D.A.1
  • 32
    • 21144474654 scopus 로고
    • Implications of nonlinear dynamics for financial risk management
    • Hsieh, DA (1993) Implications of nonlinear dynamics for financial risk management. Journal of Financial and Quantitative Analysis, 28, pp. 41-64.
    • (1993) Journal of Financial and Quantitative Analysis , vol.28 , pp. 41-64
    • Hsieh, D.A.1
  • 33
    • 0002841993 scopus 로고
    • Discount rate changes and security returns in the U.S., 1962-1991
    • Jensen, GR and Johnson, R. (1995) Discount rate changes and security returns in the U.S., 1962-1991. Journal of Banking and Finance, 19, pp. 79-95.
    • (1995) Journal of Banking and Finance , vol.19 , pp. 79-95
    • Jensen, G.R.1    Johnson, R.2
  • 34
    • 0030076532 scopus 로고    scopus 로고
    • Business conditions, monetary policy, and expected security return
    • Jensen, GR, Mercer, J. and Johnson, R. (1996) Business conditions, monetary policy, and expected security return. Journal of Financial Economics, 40, pp. 213-237.
    • (1996) Journal of Financial Economics , vol.40 , pp. 213-237
    • Jensen, G.R.1    Mercer, J.2    Johnson, R.3
  • 35
    • 46149129689 scopus 로고
    • Predicting returns in the stock and bond markets
    • Keim, DB and Stambaugh, RF (1986) Predicting returns in the stock and bond markets. Journal of Financial Economics, 17, pp. 357-390.
    • (1986) Journal of Financial Economics , vol.17 , pp. 357-390
    • Keim, D.B.1    Stambaugh, R.F.2
  • 36
    • 0017846358 scopus 로고
    • On a measure of lack of fit in time series models
    • Ljung, GM and Box, G. (1978) On a measure of lack of fit in time series models. Biometrika, 65, pp. 297-303.
    • (1978) Biometrika , vol.65 , pp. 297-303
    • Ljung, G.M.1    Box, G.2
  • 37
    • 0002484986 scopus 로고
    • Stock market prices do not follow random walks: Evidence from a simple specification test
    • Lo, A. and MacKinlay, A. (1988) Stock market prices do not follow random walks: Evidence from a simple specification test. The Review of Financial Studies, 1, pp. 41-66.
    • (1988) The Review of Financial Studies , vol.1 , pp. 41-66
    • Lo, A.1    MacKinlay, A.2
  • 38
    • 0000200256 scopus 로고    scopus 로고
    • On stocks, bonds, and business conditions
    • Loflund, A. and Nummelin, K. (1997) On stocks, bonds, and business conditions. Applied Financial Economics, 7, pp. 137-146.
    • (1997) Applied Financial Economics , vol.7 , pp. 137-146
    • Loflund, A.1    Nummelin, K.2
  • 39
    • 0042072499 scopus 로고    scopus 로고
    • Information transmission in the shanghai equity market
    • Long, D., Payne, J. and Feng, C. (1999) Information transmission in the shanghai equity market. Journal of Financial Research, 22, pp. 298-309.
    • (1999) Journal of Financial Research , vol.22 , pp. 298-309
    • Long, D.1    Payne, J.2    Feng, C.3
  • 40
    • 0000150312 scopus 로고
    • Asset prices in an exchange economy
    • Lucas, RE (1978) Asset prices in an exchange economy. Econometrica, 46, pp. 1429-1445.
    • (1978) Econometrica , vol.46 , pp. 1429-1445
    • Lucas, R.E.1
  • 41
    • 84977718572 scopus 로고
    • Are stock returns predictable? A test using Markov Chains
    • McQueen, G. and Thorley, S. (1991) Are stock returns predictable? A test using Markov Chains. Journal of Finance, 66, pp. 239-263.
    • (1991) Journal of Finance , vol.66 , pp. 239-263
    • McQueen, G.1    Thorley, S.2
  • 42
    • 0242487682 scopus 로고    scopus 로고
    • The size effect and the random walk hypothesis: Evidence from the London stock exchange using Markov chains
    • Mills, TC and Jordanov, JV (2003) The size effect and the random walk hypothesis: Evidence from the London stock exchange using Markov chains. Applied Financial Economics, 13, pp. 807-815.
    • (2003) Applied Financial Economics , vol.13 , pp. 807-815
    • Mills, T.C.1    Jordanov, J.V.2
  • 43
    • 43549096463 scopus 로고
    • Are economic time series asymmetric over the business cycle?
    • Neftci, SN (1984) Are economic time series asymmetric over the business cycle?. Journal of Political Economy, 92, pp. 307-328.
    • (1984) Journal of Political Economy , vol.92 , pp. 307-328
    • Neftci, S.N.1
  • 44
    • 33947356187 scopus 로고    scopus 로고
    • Random walks and market efficiency tests of Latin American emerging equity markets: A revisit
    • Ojah, K. and Karemera, J. (1999) Random walks and market efficiency tests of Latin American emerging equity markets: A revisit. The Financial Review, 34, pp. 57-72.
    • (1999) The Financial Review , vol.34 , pp. 57-72
    • Ojah, K.1    Karemera, J.2
  • 45
    • 0004341962 scopus 로고    scopus 로고
    • The behavior of some UK equity indices: An application of Hurst and BDS Tests
    • Opong, K., Mulholland, G., Fox, A. and Farahmand, K. (1999) The behavior of some UK equity indices: An application of Hurst and BDS Tests. Journal of Empirical Finance, 6, pp. 267-282.
    • (1999) Journal of Empirical Finance , vol.6 , pp. 267-282
    • Opong, K.1    Mulholland, G.2    Fox, A.3    Farahmand, K.4
  • 46
    • 0041049050 scopus 로고    scopus 로고
    • Stock return predictability and the role of monetary policy
    • Patelis, AD (1997) Stock return predictability and the role of monetary policy. Journal of Finance, 5, pp. 1954-1972.
    • (1997) Journal of Finance , vol.5 , pp. 1954-1972
    • Patelis, A.D.1
  • 47
    • 77956888124 scopus 로고
    • Testing for a unit root in time series regression
    • Phillips, P. and Perron, P. (1987) Testing for a unit root in time series regression. Biometrica, 75, pp. 335-346.
    • (1987) Biometrica , vol.75 , pp. 335-346
    • Phillips, P.1    Perron, P.2
  • 48
    • 42549124334 scopus 로고
    • Preferred habitat vs. efficient market: A test of alternative hypotheses
    • Phillips, L. and Pippenger, J. (1976) Preferred habitat vs. efficient market: A test of alternative hypotheses. Federal Reserve Bank of St. Louis Review, 59, pp. 11-19.
    • (1976) Federal Reserve Bank of St. Louis Review , vol.59 , pp. 11-19
    • Phillips, L.1    Pippenger, J.2
  • 49
    • 33749001177 scopus 로고    scopus 로고
    • Economic variables and stock market returns: Evidence from the Athens stock exchange
    • Patra, T. and Poshakwale, S. (2006) Economic variables and stock market returns: Evidence from the Athens stock exchange. Applied Financial Economics, 16, pp. 993-1005.
    • (2006) Applied Financial Economics , vol.16 , pp. 993-1005
    • Patra, T.1    Poshakwale, S.2
  • 50
    • 33645007532 scopus 로고    scopus 로고
    • Conditional variance and nonlinearity in the Polish emerging market
    • Quorum Books, Wesport
    • Poshakwale, S. and Wood, D. (1998) Conditional variance and nonlinearity in the Polish emerging market. Emerging Capital Markets: Financial and Investment Issues, pp. 205-224. Quorum Books, Wesport
    • (1998) Emerging Capital Markets: Financial and Investment Issues , pp. 205-224
    • Poshakwale, S.1    Wood, D.2
  • 52
    • 0002940613 scopus 로고
    • Dividend yields and equity risk premiums
    • Rozeff, M. (1984) Dividend yields and equity risk premiums. Journal of Portfolio Management, 11, pp. 68-75.
    • (1984) Journal of Portfolio Management , vol.11 , pp. 68-75
    • Rozeff, M.1
  • 53
    • 0036065476 scopus 로고    scopus 로고
    • Korean stock prices under price limits: Variance ratio tests of random walks
    • Ryoo, H. and Smith, G. (2002) Korean stock prices under price limits: variance ratio tests of random walks. Applied Financial Economics, 12, pp. 545-553.
    • (2002) Applied Financial Economics , vol.12 , pp. 545-553
    • Ryoo, H.1    Smith, G.2
  • 54
    • 0042472029 scopus 로고    scopus 로고
    • An empirical investigation of asset price bubbles in Latin American emerging financial markets
    • Sarno, L. and Taylor, MP (2003) An empirical investigation of asset price bubbles in Latin American emerging financial markets. Applied Financial Economics, 13, pp. 635-643.
    • (2003) Applied Financial Economics , vol.13 , pp. 635-643
    • Sarno, L.1    Taylor, M.P.2
  • 55
    • 1142305864 scopus 로고    scopus 로고
    • The comovements of stock markets in Hungary, Poland, and the Czech Republic
    • Scheicher, M. (2001) The comovements of stock markets in Hungary, Poland, and the Czech Republic. International Journal of Finance and Economics, 6, pp. 27-39.
    • (2001) International Journal of Finance and Economics , vol.6 , pp. 27-39
    • Scheicher, M.1
  • 56
    • 0001376652 scopus 로고
    • Nonlinear dynamics and stock returns
    • Scheinkman, JA and Baron, B Le (1989) Nonlinear dynamics and stock returns. Journal of Business, 62, pp. 311-337.
    • (1989) Journal of Business , vol.62 , pp. 311-337
    • Scheinkman, J.A.1    Baron Le, B.2
  • 57
    • 84977711269 scopus 로고
    • Stock returns and real activity: A century of evidence
    • Schwert, G. (1990) Stock returns and real activity: A century of evidence. Journal of Finance, 45, pp. 1237-1257.
    • (1990) Journal of Finance , vol.45 , pp. 1237-1257
    • Schwert, G.1
  • 59
    • 0036291986 scopus 로고    scopus 로고
    • African stock markets: Multiple variance ratio tests of random walks
    • Smith, G., Jefferies, K. and Ryoo, H. (2002) African stock markets: multiple variance ratio tests of random walks. Applied Financial Economics, 12, pp. 475-484.
    • (2002) Applied Financial Economics , vol.12 , pp. 475-484
    • Smith, G.1    Jefferies, K.2    Ryoo, H.3
  • 60
    • 38249010169 scopus 로고
    • The federal funds rate and the arbitrage pricing theory; evidence that monetary policy matters
    • Thorbecke, W. and Alami, T. (1992) The federal funds rate and the arbitrage pricing theory; evidence that monetary policy matters. Journal of Macroeconomics, 14, pp. 731-744.
    • (1992) Journal of Macroeconomics , vol.14 , pp. 731-744
    • Thorbecke, W.1    Alami, T.2
  • 61
    • 7244260425 scopus 로고    scopus 로고
    • Calendar effects in Eastern European financial markets: Evidence from the Czech Republic, Slovakia and Slovenia
    • Tonchev, D. and Kim, TH (2004) Calendar effects in Eastern European financial markets: Evidence from the Czech Republic, Slovakia and Slovenia. Applied Financial Economics, 14, pp. 1035-1043.
    • (2004) Applied Financial Economics , vol.14 , pp. 1035-1043
    • Tonchev, D.1    Kim, T.H.2
  • 62
    • 33847208980 scopus 로고    scopus 로고
    • Are investors rational in international bond market?
    • Tsuji, C. (2005) Are investors rational in international bond market?. Applied Financial Economics, 1, pp. 169-175.
    • (2005) Applied Financial Economics , vol.1 , pp. 169-175
    • Tsuji, C.1
  • 63
    • 84993825396 scopus 로고
    • Tests of random walk and market efficiency for Latin American emerging equity markets
    • Urrutia, JL (1995) Tests of random walk and market efficiency for Latin American emerging equity markets. Journal of Financial Research, 18, pp. 299-309.
    • (1995) Journal of Financial Research , vol.18 , pp. 299-309
    • Urrutia, J.L.1
  • 64
    • 8844254731 scopus 로고    scopus 로고
    • Equity market integration in central European emerging markets: A co-integration analysis with shifting regimes
    • Voronkova, S. (2004) Equity market integration in central European emerging markets: A co-integration analysis with shifting regimes. International Review of Financial Analysis, 13, pp. 633-647.
    • (2004) International Review of Financial Analysis , vol.13 , pp. 633-647
    • Voronkova, S.1
  • 65
    • 38249014847 scopus 로고
    • Testing for nonlinear dependence in daily stock indices
    • Willey, T. (1992) Testing for nonlinear dependence in daily stock indices. Journal of Economics and Business, 44, pp. 63-76.
    • (1992) Journal of Economics and Business , vol.44 , pp. 63-76
    • Willey, T.1
  • 66
    • 33645015642 scopus 로고    scopus 로고
    • Non-linear dependence in daily stock index returns: Evidence from Pacific Basin markets
    • Yadav, P., Paudyal, K. and Pope, P. (1996) Non-linear dependence in daily stock index returns: Evidence from Pacific Basin markets. Advances from Pacific Basin Markets, 2, pp. 349-378.
    • (1996) Advances from Pacific Basin Markets , vol.2 , pp. 349-378
    • Yadav, P.1    Paudyal, K.2    Pope, P.3
  • 67
    • 0345920582 scopus 로고    scopus 로고
    • The random walk of stock prices: Evidence from a panel of G-7 countries
    • Zhu, Z. (1998) The random walk of stock prices: Evidence from a panel of G-7 countries. Applied Economics Letters, 5, pp. 411-413.
    • (1998) Applied Economics Letters , vol.5 , pp. 411-413
    • Zhu, Z.1


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