Letters: George Osborne’s proposals are not fit for the complexity of a modern 21st-century economy and, as such, they risk a liquidity crisis that could also trigger banking problems, a fall in GDP, a crash, or all three
As Alex Little states here in a sane world Osborne’s announcement that there is to be a legal underpin to government surpluses in “normal times” would have been greeted by laughter followed by his immediate resignation for economic illiteracy. Instead we have the letter to The Guardian signed by 77 economists, and which I have linked to in the heading to this post.
The letter puts a sectoral balances analysis of the macroeconomy as the basis for opposing Osborne’s position on this and to austerity itself. Sectoral balances sum to zero. This means that one sector’s surplus will be another sector’s deficit. So, in a two sector economy a government running surpluses means that the private sector needs to accommodate deficits each year. This may be some combination of households, businesses or the foreign sector. As it happens we know that the UK economy is in deficit to the foreign sector and this is not easy to correct because every government aims for its country to have inflows from abroad that are greater than the outflows.
The economists suggest that in the presence of government surpluses any economic growth is going to to be underpinned by private sector borrowing. So the private sector expands its balance sheet and increases its financial commitments into the future (to service higher levels of private debt) whilst the government continues to take money out of the economy to pay off its own liabilities. Eventually this will be unsustainable and cause a recession when income growth is not sufficient to meet the debt-servicing costs.
Importantly the letter points out that each sector cannot control its net position vis-a-vis the rest of the economy. A government can cut expenditure, raise tax rates and impose new taxes, but the overall effect of these depends upon the level of economic activity.
Although the letter did not go on to explain why UK government debt is different from private debt (because the UK government is an issuer and not just a user of the currency in which its liabilities are denominated) the letter is a fundamental criticism of Osborne’s macroeconomic policies rather than one that nit picks around the edges, e.g. perhaps confining itself to concerns about how “normal times” would be identified in practical terms. I look forward, perhaps vainly, for this letter to help to frame the public debate on economic policy and within the UK Labour Party during the leadership election.











