Monday, November 15, 2010
The Japanese economy grew 3.9% at a seasonally-adjusted annualized rate in Q3 2010 and over 2X the pace in Q2 2010 (data here). According to Bloomberg, the headwinds to Q4 growth are household consumption and the yen:
Consumption, accounting for about 60 percent of GDP, led the gain as households stepped up purchases of fuel-efficient cars ahead of the expiration of a subsidy program and as smokers stocked up before an Oct. 1 tobacco-tax rise. The yen’s climb to a 15-year high will probably damp growth this quarter as companies from Sharp Corp. to Nikon Corp. cut profit forecasts.To be sure, the surge in real GDP growth is unlikely sustainable; but it's not because of the yen's strength, per se. True, consumption growth is more likely to print on the lefthand, rather than the righthand, side of the 0-Axis. However, the yen on a trade-weighted basis and in real terms hovers at its historical average; hence, the currency poses less of a risk to growth.
The chart illustrates the contributions to non-annualized quarterly growth (not annualized, GDP grew near 1% in Q3) from each of the GDP components: private consumption (C), investment (I), inventory build (Inv), government consumption (G), and net exports (NX).
The Q3 pace of growth is almost certainly not sustainable and has a decent chance of turning negative in Q4 2010 for the following reasons. (See charts below text for illustration)
* The biggest contribution to Q3 growth came from consumer spending, +0.66%. Investment contributed positively, 0.11%, but has been trending downward. Key data points are inauspicious for consumer spending: the unemployment rate hovers stickily around 5% and October auto sales saw a 27% annual decline, as green auto subsidies expired.
* Although the JPY/USD has appreciated 14% since the middle of 2010, the real effective exchange rate, the economic driver of a country's trade balance, has been stable over the same period (see final chart below) and in line with its longer-term average. So while I don't expect net exports to turn negative, per se, any additional impetus to growth is unlikely to come from trade.
* Therefore, the key to growth is final domestic demand, and more specifically consumer spending. That's a stretch.