What this is
Rev 2 raises Japanese Pocket in the fade quarters but leaves the verdict unchanged. JTA can discriminate even less between its two published years (Pocket exposure Δ ≈¥5bn).
The values
- Co movement corr Bushiroad YoY against change in Japanese Pocket (n=6): 0.92
- JTA bound on s: 0.17 to 0.24
Some detail is too fine to show here; it is kept in the trainer’s notes.
Where it comes from
Our calculation from other figures in the trainer’s notes.
Show the working
- s × 57.9/277.4 = 20.9s pp
- (57.9 − 52.6) × s/302.5 = 1.8s pp
- (52.6 − 19.6) × s/338.4 = 9.8s pp
- s = 3.5/20.9 = 0.17
- 5.0/20.9 = 0.24
- corr([27.6, 30.3, 17.6, −4.0, −19.0, −12.3], [28.9, 53.1, 10.5, −3.0, −11.4, −17.6]) = 0.92
Where it’s used
Related figures
Built from this one