Examples 1 through 4 and 7 use the following input table, which is seasonally adjusted quarterly financial data from West Germany between 1960 and 1982. Three time series are included: consumer expenditures, disposable income, and fixed investment. Values are shown in billions of DM. The time series is partitioned by the column id, which indicates the decade.
id | period | expenditure | income | investment |
---|---|---|---|---|
1 | 1960Q1 | 415 | 451 | 180 |
1 | 1960Q2 | 421 | 465 | 179 |
1 | 1960Q3 | 434 | 485 | 185 |
1 | 1960Q4 | 448 | 493 | 192 |
1 | 1961Q1 | 459 | 509 | 211 |
1 | 1961Q2 | 458 | 520 | 202 |
1 | 1961Q3 | 479 | 521 | 207 |
1 | 1961Q4 | 487 | 540 | 214 |
1 | 1962Q1 | 497 | 548 | 231 |
1 | 1962Q2 | 510 | 558 | 229 |
1 | 1962Q3 | 516 | 574 | 234 |
1 | 1962Q4 | 525 | 583 | 237 |
1 | 1963Q1 | 529 | 591 | 206 |
1 | 1963Q2 | 538 | 599 | 250 |
... | ... | ... | ... | ... |