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Alternative principles of PK monetary economics

Delve into the contrasting ideologies of Horizontalists and Verticalists within the realm of Post-Keynesian monetary economics. Discover how reversed causation, financial systems like overdraft and asset-based operate, and the complexities of central bank operations. Uncover the nuances between different sub-schools and grasp the main features influencing interest rates and investment dynamics.

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Alternative principles of PK monetary economics

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  1. Alternative principles of PK monetary economics Horizontalists versus Verticalists

  2. Post-Keynesians Horizontalists (Radical endogeneity) Structuralists Neo-classical school Monetarists IS/LM New Consensus Different sub-schools

  3. i Ms Ms Ms M Monetarists Verticalists Structuralists Horizontalists

  4. Main features in monetary economics

  5. Main features, interest rates

  6. Reversed causation in PK economics • Causality goes from credits, to money deposits, to reserves or high powered money • Investment determines saving, and not the reverse • The growth in money stock aggregates is caused by the growth in output and prices (price inflation is not caused by an excess supply of money)

  7. The overdraft financial system Firms are in debt towards commercial banks Commercial banks are in debt towards the central bank The auto or asset-based financial system Firms finance investment with retained earnings Commercial banks have large amounts of T-bills in assets Two kinds of financial systems, according to Hicks 1974

  8. Overdraft systems 90% of the world financial systems Ignored by textbooks No control on HPM, except through credit control Clarifies how the monetary system functions In a sense, all systems are of the overdraft type: no central bank controls directly the supply of money Asset-based systems Only in some anglo-saxon countries Described by mainstream textbooks Based on open-market operations; is said to be efficient in controlling the money stock Puts a veil on the operating procedures of monetary systems Overdraft vs Asset-based systems

  9. Simplified neoclassical view

  10. Simplified PK view

  11. The new operating procedures put in place in Canada and other such countries are fully compatible with the PK monetary theory • Central banks set a target overnight rate, and a band around it • Commercial banks can borrow as much as they can at the discount rate • There are no compulsory reserves and no free reserves (zero net settlement balances) • The target rate is (nearly) achieved every day • Central banks only pursue defensive operations, trying to achieve zero net balances: they try their best to supply the amount of balances demanded by direct clearers (mainly banks)

  12. Why is the federal funds rate sometimes different from the target rate ? • In Canada, the Bank is able to know with perfect certainty the demand for settlement balances. • In the States, the Fed forecasts the net demand. Without reserve averaging, the federal funds rate would fluctuate widely between zero and the discount rate, as the set daily supply would be different from the given demand (two vertical curves). • With reserve averaging, banks can speculate on future values of the federal funds rate, and get extra reserves when rate is low. The daily supply is still fixed, but the demand is interest elastic.

  13. Operating procedures in Canada Overnight rate Bank rate Target rate Rate on positive balances Settlement balances - (overdraft) + (surplus) 0

  14. Credit rationing when there is a reduction in bank confidence (Credit-worthy demand: demand with appropriate collateral: Cf. De Soto, and Heinsohn and Steiger) Interest rate Notional demand Credit- worthy demand i2 A B i1   Loans

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