Both 1 and 2

1 only

2 only

Neither 1 nor 2

Household production (excluding owner-occupied property) increased by less than 20%

Output by the underground economy increased by less than 20%

Leisure time increased by less than 20%

Prices increased by more than 20%

Actual saving and actual investment in a two-sector economy

Planned saving and planned investment in a two-sector economy

Actual saving and actual investment in a four-sector economy

Planned saving and planned investment in a four-sector economy

G equals all planned government spending

I equals planned spending on new capital goods

T equals all planned receipts from taxes

C is less than disposable income minus planned saving

Planned spending will be greater than output.

Actual investment will be less than planned investment

Planned investment must exceed planned saving

Output is likely to be increased