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Dr Warwick Powell's avatar

Thanks for sharing.

The diagnostic frame is fundamentally neoclassical. An alternative diagnostics makes more sense, and results in different sets of responses or prognosis.

Savings are a residual, not a constraint. They are dormant money reserves not in circulation, no doubt (I am sure we agree on this narrow point), but the channels through which they will come into circulation aren’t properly understood let alone resolved with “aggregate investment-consumption” frames.

For starters, it’s important to understand the origin and nature of savings themselves. As residuals they are what’s left after income is received and some spent on expenses. This income derived from funds mobilised to activate the production process; these funds are investments. The rate of investment drives the rate of savings via income. Hyper competitive markets in conditions of production abundance in fundamental goods of necessity mean expenses as a % of income are relatively modest.

The second thing to understand is that what we are witnessing is actually qualitative change in both the composition of production and in consumption. China is experiencing the playing out of Engel’s Law, and has been - and continues to - upgrade its production system overall. Boosting services is the key consumption activation mechanism, in these conditions.

The third thing to be reminded of is that many services are provided as low cost public goods. Take healthcare and education, or even transport, as cases in point. Same for electricity and data. All very low cost. Boosting consumption spend by raising prices does not boost living standards.

The fourth thing to note is that investment itself will take on new priorities. The push for upgraded urban renewal is an interesting and important dimension of this. It cuts across quality of life issues of course, as well as the reality that old infrastructure needs to be replaced or overhauled. Much that was built in the 1970s-1990s period in particular will be open for either major renovation or replacement.

That said, I do agree that rural and lower income persons and households should continue to experience above average real wages growth. Income elasticity of expenditure would suggest this will see rising consumption down as this continues to take place.

As for dormant household savings, these will also be brought into circulation via financial products and capital markets development. So much is clear when one reads the recent remarks from Pan Gongsheng at the PBOC.

Tax reform isn’t about financing government, which is self-financing. It is about behavioural signals; that’s how it should be treated.

In sum, talk of aggregate consumption misunderstands the dynamics of structural change in the composition of production systems and in the composition of consumption. As such, policy should not be framed by these levels of aggregation but instead need to focus more on the interaction between circuit of liquidity flow through systems of diverse compositions noting that dynamic re-proportioning in this multi-dimensional environment demands more than a one dimensional “savings-investment-consumption” frame.

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