At the start of 2022, there was active discussion in Sweden regarding the expansion of public sector borrowing alongside decreasing concerns about a growing public debt-to-GDP ratio. Aggregate demand growth had remained sluggish. Despite historically low central bank policy rates, domestic business investment failed to fully absorb household savings.
Nevertheless, high savings rates that do not translate into physical investment can depress aggregate demand and slow GDP growth. A primary driver of this savings surplus has been rising wealth inequality.
The soft aggregate demand in Sweden kept consumer price pressures subdued. Between February 2021 and February 2022, Sweden’s Consumer Price Index with a fixed interest rate (CPIF) rose from 104.8 to 109.5. If the central bank can successfully anchor the expectations of households, labor unions, and corporations near its target, it can foster stable planning and long-term investment. One primary mechanism to anchor these expectations is maintaining a formal inflation target. However, achieving this target is frequently disrupted by international supply-side shocks and unexpected demand swings. Missing the target consistently risks undermining the central bank’s policy credibility.
Many central banks periodically adjust their inflation targets to reflect structural shifts. For instance, the South African Reserve Bank (SARB) managed a target range of 3% to 6% starting in the early 2000s, but has increasingly focused policy on anchoring inflation expectations around the 4.5% midpoint. Fig. 1 shows South Africa's actual CPI inflation rate performance relative to its 3%–6% target band over the period 2009–2022.
| Year | CPI Inflation Rate (%) | Target Range Performance |
|---|---|---|
| 2009 | 7.1% | Outside target (Above) |
| 2010 | 4.3% | Within target |
| 2011 | 5.0% | Within target |
| 2012 | 5.6% | Within target |
| 2013 | 5.7% | Within target |
| 2014 | 6.1% | Outside target (Above) |
| 2015 | 4.6% | Within target |
| 2016 | 6.4% | Outside target (Above) |
| 2017 | 5.3% | Within target |
| 2018 | 4.7% | Within target |
| 2019 | 4.1% | Within target |
| 2020 | 3.3% | Within target |
| 2021 | 4.6% | Within target |
| 2022 | 6.9% | Outside target (Above) |
Sweden's subdued inflation rate in early 2022 was accompanied by modest economic expansion, leaving the economy with a persistent negative output gap. Economists debated whether a fiscal stimulus, financed through bond issuance, could boost capacity utilization. Increased public borrowing, however, elevates the sovereign debt load. In March 2022, Sweden's general government debt stood at 34% of GDP. Expanding this debt carries risk, particularly regarding potential inflationary pressures, depending heavily on the source of the borrowing. While some fear high debt deters sovereign debt buyers, Japan, running a debt-to-GDP ratio exceeding 260% during the same timeframe, experienced robust demand for its government bonds.
Using information from the stimulus material, evaluate whether setting an inflation rate target is likely to result in low and stable inflation.