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ZBW - Leibniz Information Centre for Economics
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Preserved
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2026-03-10
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Preserved : 1:1 to 1:3;2:1 to 2:3;3:1 to 3:3;4:1 to 4:3;5:1 to 5:3;6:1 to 6:6;7:1 to 7:8;8:1 to 8:7;9:1 to 9:7;10:1 to 10:7;11:1 to 11:7;12:1 to 12:7;13:1 to 13:10;14:1 to 14:12;15:1 to 15:12;16:1 to 16:12;17:1 to 17:12;18:1 to 18:12;19:1 to 19:12;20:1 to 20:12;21:1 to 21:10;22:1 to 22:12;23:1 to 23:12;24:1 to 24:12;25:1 to 25:12;26:1 to 26:12;27:1 to 27:12;28:1 to 28:12;29:1 to 29:12;30:1 to 30:12;31:1 to 31:12;32:1 to 32:12;33:1 to 33:12;34:1 to 34:12;35:1 to 35:12;36:1 to 36:12;37:1;37:2 to 37:12;38:1 to 38:12;39:1 to 39:2;39:3 to 39:12;40:1;40:2 to 40:12;41:1 to 41:12;42:1 to 42:12;43:1 to 43:12;44:1 to 44:12;45:1 to 45:12;46:1;46:3 to 46:5;46:8;46:2 to 46:12;47:1 to 47:2;47:1 to 47:12;48:1 to 48:3;48:7;48:2 to 48:12;49:1 to 49:4;49:8;49:3 to 49:12;50:1 to 50:5;50:8 to 50:9;51:12;50:4 to 50:12;51:1 to 51:8;51:2;51:10 to 51:12
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 21 (1, 2/3/4, 5/6, 7 to 10); 22 (1 to 8, 9/10/11, 12); 23 (1 to 3, 4/5/6, 7 to 9, 10/11, 12); 24 (1/2/3, 4 to 6, 7/8/9, 10 to 12); 25 (1, 2/3/4, 5, 6/7/8, 9, 10, 11/12); 26 (1/2/3, 4 to 6, 7/8/9, 10/11, 12); 27 (1 to 4, 5/6, 7/8/9/10, 11, 12); 28 (1/2, 3, 4, 5/6/7, 8, 9, 10/11/12); 29 (1/2, 3 to 12); 30 (1/2, 3 to 12); 31 (1/2, 3, 4, 5/6, 7 to 10, 11/12); 32 (1/2, 3 to 12); 33 (1 to 4, 5/6, 7 to 12); 34 (1/2, 3 to 12); 35 (1/2, 3 to 12); 36 (1/2, 3 to 12); 37 (1 to 12); 38 (1 to 12); 39 (1/2, 3 to 12); 40 (1 to 12); 41 (1 to 12); 42 (1 to 12); 43 (1 to 12); 44 (1 to 12); 45 (1 to 12); 46 (1 to 12); 47 (1 to 12); 48 (1 to 12); 49 (1 to 9); 50 (1 to 12); 51 (2, 3, 5 to 12); 52 (1 to 7, 9 to 12); 53 (1, 2)
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Internet Archive
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Preserved
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2025-08-08
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1 to 18
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LOCKSS Archive
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Preserved
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2026-04-13
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1 to 51
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CLOCKSS Archive
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In Progress
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2026-04-13
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1 to 21, 28, 29, 32 to 40, 47 to 53
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LOCKSS Archive
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In Progress
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2026-04-13
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1, 1 to 26, 52, 53
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Portico
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Preserved
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2026-04-16
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Preserved : 1974: 1(1-3), 1975: 2(1-3), 1976: 3(1-3), 1977: 4(1-3), 1978: 5(1-3), 1979: 6(1-6), 1980: 7(1-8), 1981: 8(1-7), 1982: 9(1-7), 1983: 10(1-7), 1984: 11(1-7), 1985: 12(1-7), 1986: 13(1-10), 1987: 14(1-12), 1988: 15(1-12), 1989: 16(1-12), 1990: 17(1-12), 1991: 18(1-12), 1992: 19(1-12), 1993: 20(1-12), 1994: 21(1-10), 1995: 22(1-12), 1996: 23(1-12), 1997: 24(1-12), 1998: 25(1-12), 1999: 26(1-12), 2000: 27(1-12), 2001: 28(1-12), 2002: 29(1-12), 2003: 30(1-12), 2004: 31(1-12), 2005: 32(1-12), 2006: 33(1-12), 2007: 34(1-12), 2008: 35(1-12), 2009: 36(1-12), 2009/2010: 37(1-12), 2011: 38(1-12), 2011/2012: 39(1-12), 2012/2013: 40(1-12), 2014: 41(1-12), 2015: 42(1-12), 2016: 43(1-12), 2017: 44(1-12), 2018: 45(1-12), 2019: 46(1-12), 2019/2020: 47(1-12), 2021: 48(1-12), 2022: 49(1-12), 2023: 50(1-12), 2024: 51(1-12), 2025: 52(1-7, 9-12), 2026: 53(1-4)
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CLOCKSS Archive
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Preserved
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2026-04-13
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22 to 27, 30, 31, 41 to 46
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National Digital Preservation Program, China
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Preserved
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2025-12-04
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Preserved : 3 (3 to 9, 11, 12); 4 (1 to 9, 11, 12); 5 (1 to 9, 11, 12); 27 (1 to 4, 5/6, 7/8/9/1, 11, 12); 28 (1/2, 3, 4, 5/6/7, 8, 9); 29 (1/2, 3 to 9, 11, 12); 31 (1/2, 3, 4, 5/6, 7 to 9, 11/12); 32 (1/2, 3 to 9, 11, 12); 33 (1 to 4, 5/6, 7 to 9, 11, 12); 34 (1/2, 3 to 9, 11, 12); 35 (1/2, 3 to 9, 11, 12); 36 (1/2, 3 to 9, 11, 12); 37 (1 to 9, 11, 12); 38 (1 to 9, 11, 12); 39 (1/2, 3 to 9, 11, 12); 41 (1 to 9, 11, 12); 42 (1 to 9, 11, 12); 43 (1 to 9, 11, 12); 44 (1 to 9, 11, 12); 45 (1 to 9, 11, 12); 46 (1 to 9, 11, 12); 47 (1 to 9, 11, 12); 48 (1 to 9, 11, 12); 49 (1 to 9, 11, 12)
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Library of Congress
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Preserved
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2025-04-07
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1 (1 to 3); 2 (1 to 3); 3 (1 to 3); 4 (1 to 3); 5 (1 to 3); 6 (1 to 6); 7 (1 to 8); 8 (1 to 7); 9 (1 to 6/7); 10 (1 to 6/7); 11 (1/2, 3/4, 5 to 7); 12 (1 to 3/4/5, 6/7); 13 (1/2, 3, 4/5, 6, 7/8, 9, 10); 14 (1 to 3/4/5, 6, 7/8/9, 10 to 12); 15 (1 to 3/4, 5/6, 7 to 11/12); 16 (1 to 9/10/11, 12); 17 (1 to 7/8, 9 to 12); 18 (1/2/3, 4, 5/6/7, 8/9/10, 11/12); 19 (1 to 3/4/5, 6, 7/8/9, 10/11/12); 20 (1 to 3/4, 5/6/7, 8 to 12); 21 (1, 2/3/4, 5/6, 7 to 10); 22 (1 to 9/10/11, 12); 23 (1 to 4/5/6, 7 to 10/11, 12); 24 (1/2/3, 4 to 7/8/9, 10 to 12); 25 (1, 2/3/4, 5, 6/7/8, 9 to 11/12); 26 (1/2/3, 4 to 7/8/9, 10/11, 12); 27 (1 to 5/6, 7/8/9/10, 11, 12); 28 (1/2, 3 to 5/6/7, 8 to 10/11/12); 29 (1/2, 3 to 12); 30 (1/2, 3 to 12); 31 (1/2, 3 to 5/6, 7 to 11/12); 32 (1/2, 3 to 12); 33 (1 to 5/6, 7 to 12); 34 (1/2, 3 to 12); 35 (1/2, 3 to 12); 36 (1/2, 3 to 12); 37 (1 to 12); 38 (1 to 12); 39 (1/2, 3 to 12); 40 (1 to 12); 41 (1 to 12); 42 (1 to 12); 43 (1 to 12); 44 (1 to 12); 45 (1 to 12); 46 (1 to 12); 47 (1 to 5, 7 to 10, 12); 48 (1, 3 to 5); 49 (2 to 12); 50 (1 to 12); 51 (1 to 12)
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