1 Introduction
2 The dataset
3 The filtering methodology
4 Results
Year | Banks ON | Firms ON | Edges ON | Banks FN | Firms FN | WLCC FN | SLCC FN | Edges FN | Pairs BL FN |
---|---|---|---|---|---|---|---|---|---|
1980 | 225 | 1,414 | 27,587 | 95 | 210 | 290 | 22 | 662 | 42 |
1981 | 225 | 1,431 | 27,535 | 94 | 187 | 269 | 13 | 617 | 40 |
1982 | 222 | 1,444 | 27,265 | 99 | 181 | 266 | 12 | 599 | 35 |
1983 | 221 | 1,457 | 26,887 | 96 | 172 | 254 | 11 | 578 | 27 |
1984 | 221 | 1,462 | 26,330 | 96 | 168 | 256 | 10 | 583 | 25 |
1985 | 219 | 1,477 | 25,824 | 94 | 166 | 252 | 11 | 584 | 34 |
1986 | 217 | 1,486 | 25,139 | 95 | 173 | 258 | 12 | 588 | 38 |
1987 | 220 | 1,530 | 25,416 | 112 | 169 | 269 | 15 | 644 | 40 |
1988 | 221 | 1,545 | 25,170 | 108 | 177 | 267 | 14 | 648 | 39 |
1989 | 222 | 1,573 | 25,069 | 106 | 189 | 281 | 23 | 651 | 39 |
1990 | 222 | 1,617 | 25,343 | 105 | 187 | 282 | 11 | 645 | 40 |
1991 | 221 | 1,670 | 25,892 | 99 | 183 | 270 | 17 | 647 | 48 |
1992 | 221 | 1,687 | 26,598 | 96 | 192 | 276 | 19 | 643 | 49 |
1993 | 218 | 1,717 | 27,410 | 95 | 187 | 260 | 37 | 644 | 61 |
1994 | 219 | 1,753 | 27,913 | 97 | 197 | 267 | 42 | 675 | 67 |
1995 | 219 | 1,802 | 28,452 | 106 | 224 | 300 | 39 | 722 | 63 |
1996 | 226 | 2,602 | 35,314 | 113 | 258 | 337 | 57 | 861 | 75 |
1997 | 225 | 2,726 | 35,344 | 110 | 268 | 341 | 74 | 850 | 80 |
1998 | 221 | 2,772 | 35,056 | 99 | 268 | 328 | 56 | 803 | 71 |
1999 | 218 | 2,869 | 35,315 | 104 | 280 | 348 | 43 | 809 | 75 |
2000 | 221 | 2,942 | 29,565 | 80 | 230 | 284 | 10 | 627 | 50 |
2001 | 210 | 2,975 | 28,719 | 80 | 230 | 285 | 24 | 625 | 49 |
2002 | 207 | 2,991 | 26,610 | 71 | 212 | 253 | 18 | 556 | 35 |
2003 | 199 | 2,963 | 24,564 | 79 | 216 | 250 | 10 | 501 | 32 |
2004 | 197 | 2,959 | 23,888 | 72 | 195 | 233 | 9 | 463 | 23 |
2005 | 190 | 3,003 | 23,903 | 73 | 190 | 232 | 8 | 464 | 27 |
2006 | 185 | 3,034 | 23,012 | 75 | 187 | 231 | 15 | 441 | 23 |
2007 | 181 | 3,016 | 22,273 | 69 | 186 | 231 | 5 | 417 | 18 |
2008 | 178 | 2,918 | 20,567 | 67 | 183 | 227 | 6 | 389 | 17 |
2009 | 177 | 2,842 | 19,229 | 71 | 184 | 209 | 3 | 346 | 9 |
2010 | 175 | 2,746 | 18,357 | 61 | 173 | 204 | 4 | 334 | 10 |
2011 | 166 | 2,706 | 17,885 | 64 | 158 | 182 | 4 | 323 | 9 |
4.1 Comparison of original, filtered and reciprocal credit network
Year | C | CL | FMP | P | RT | RE | ST | SH | UE | UG | Tokyo | CB | LI |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1980 | - | - | OE | OE | - | - | OE | - | OE | - | OE | OE | - |
1981 | - | - | - | OE | - | - | OE | - | OE | - | OE | OE | - |
1982 | OE | - | - | OE | - | - | - | - | OE | - | OE | OE | - |
1983 | - | - | - | OE | - | - | - | - | OE | - | OE | OE | - |
1984 | - | - | - | OE | - | - | OE | - | OE | - | OE | OE | OE |
1985 | - | - | - | OE | OE | - | - | - | OE | - | OE | OE | OE |
1986 | - | - | - | OE | OE | - | OE | - | OE | - | - | OE | OE |
1987 | - | OE | - | OE | - | - | OE | - | OE | - | OE | - | - |
1988 | - | OE | - | - | - | - | OE | - | OE | - | OE | - | - |
1989 | - | OE | - | OE | - | OE | OE | - | OE | - | OE | - | - |
1990 | - | OE | - | - | OE | OE | OE | - | OE | - | OE | - | - |
1991 | - | OE | - | - | - | OE | OE | - | OE | - | OE | - | - |
1992 | - | OE | - | - | - | OE | OE | - | OE | - | OE | - | - |
1993 | OE | OE | - | - | - | OE | OE | - | OE | - | OE | - | - |
1994 | OE | OE | - | - | OE | OE | - | - | OE | OE | OE | - | - |
1995 | OE | OE | - | - | OE | OE | - | - | OE | - | OE | - | - |
1996 | OE | OE | - | - | OE | OE | - | OE | OE | - | OE | - | - |
1997 | OE | OE | - | - | OE | OE | - | OE | OE | - | OE | - | - |
1998 | OE | OE | - | - | OE | OE | - | - | OE | - | OE | - | - |
1999 | OE | OE | - | - | OE | OE | - | - | OE | - | OE | - | - |
2000 | - | OE | - | - | OE | OE | - | - | OE | - | - | - | - |
2001 | OE | OE | - | - | OE | OE | - | - | OE | - | - | - | - |
2002 | - | OE | - | - | OE | OE | - | - | OE | - | - | - | - |
2003 | - | OE | - | - | OE | OE | - | - | OE | - | OE | - | - |
2004 | - | OE | - | - | OE | - | - | - | OE | - | OE | - | - |
2005 | - | OE | - | - | OE | - | - | OE | OE | - | OE | - | - |
2006 | - | OE | - | - | OE | - | - | - | OE | - | OE | - | - |
2007 | - | OE | - | - | OE | OE | - | - | OE | - | OE | - | - |
2008 | - | OE | - | - | OE | OE | - | - | OE | - | OE | - | - |
2009 | - | OE | - | - | OE | - | - | - | OE | - | - | - | - |
2010 | - | OE | - | - | OE | - | - | - | OE | - | - | - | - |
2011 | - | OE | - | - | OE | - | - | - | OE | - | - | - | - |