Question

In: Economics

According to the lectures, which of the following ideas are representative of (neo)classical (orthodox) theory, which...

According to the lectures, which of the following ideas are representative of (neo)classical (orthodox) theory, which are representative of (post)Keynesian (heterodox) theory, and which are shared by both theories?

1.

(neo)classical

2.

(post)Keynesian

3.

Both

Output, income, and employment fall when money saved exceeds intended investment, until savings equals investment

Savings equals investment in equilibrium (ignoring government or foreign sector)

Interest rates fall when money saved exceeds the demand for those funds for investment, until savings equals investment

"In the long run, we're all dead

Demand, particularly intended investment, drives supply

Capitalist economies tend to full employment, at least in the long run

In equilibrium, aggregate demand (total planned spending) must equal output and income

Investment and savings are primarily functions of the rate of interest

The paradox of thrift

The loanable funds market

Saving is a leakage out of, and investment is an injection into, the spending flow

Supply creates its own demand

Capitalist economies will normally fail to reach full employment due to insufficient aggregate demand

Solutions

Expert Solution

Classical

Post Keynesian

Both views

Demand, particularly intended investment, drives supply

In the long run, we're all dead

The paradox of thrift

Output, income, and employment fall when money saved exceeds intended investment, until savings equals investment

Supply creates its own demand

Capitalist economies will normally fail to reach full employment due to insufficient aggregate demand

Savings equals investment in equilibrium (ignoring government or foreign sector)

S =I at full employment

S = I even below the full employment level

Capitalist economies tend to full employment, at least in the long run

Only the short-run was considered. Governments should act fast in the short-run rather than wait for market forces to fix the economy over time.

Saving is a leakage out of, and investment is an injection into, the spending flow

Investment and savings are primarily functions of the rate of interest

Interest rates fall when money saved exceeds the demand for those funds for investment, until savings equals investment

In equilibrium, aggregate demand (total planned spending) must equal output and income

The loanable funds market


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