Abstract
This chapter considers the theory of aggregate fixed investment spending that Keynes incorporates into his General Theory model. Having rejected Say’s law Keynes begins by formulating an analysis of investment demand from the viewpoint of entrepreneurs. He introduces the marginal efficiency of capital schedule (or investment demand curve) that sets out the terms on which entrepreneurs demand funds in order to initiate investment projects. The marginal efficiency is largely dependent on the state of long-term expectation which is derived in ways outlined in the previous chapter. As durable capital equipment links the economic present to the future, the marginal efficiency capital schedule is the primary channel by which expectations of the future influence present day spending decisions in the General Theory model.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Author information
Authors and Affiliations
Copyright information
© 2009 Brendan Sheehan
About this chapter
Cite this chapter
Sheehan, B. (2009). The Inducement to Invest — A Theory of Investment. In: Understanding Keynes’ General Theory. Palgrave Macmillan, London. https://doi.org/10.1057/9780230232853_7
Download citation
DOI: https://doi.org/10.1057/9780230232853_7
Publisher Name: Palgrave Macmillan, London
Print ISBN: 978-1-349-30565-0
Online ISBN: 978-0-230-23285-3
eBook Packages: Palgrave Economics & Finance CollectionEconomics and Finance (R0)