No open-access location is known for this record yet.
No open-access location is known for this record yet.
In this paper, we explore the level and determinants of the natural rate of interest in Japan. To this end, we construct a DSGE model that is specifically designed to address potential drivers of the natural rate that are considered important in previous studies, and estimate the model using Japan's data from 1980 to 2017. Our findings are summarized in the following three points. First, the natural rate has shown a secular decline over time, from 400 basis points in the 1980s, to 30 basis points in the last five years. The decline has been mostly attributed to changes in neutral technology. Changes in investment-specific technology, working-age population, and demand factors have also contributed to the decline, but the quantitative impacts have been small. Second, a secular decline and the quantitative importance of neutral technology are also seen when considering the expected future natural rates over a long horizon, indicating that changes in the natural rate have been perceived as persistent rather than temporal changes over the course of history. Third, in the banking crisis starting in the 1990s, financial factors stood out as an important driver that depressed the natural rate. Their contribution holds second place, after changes in neutral technology, when comparing potential drivers by the size of their contribution to variations in the natural rate. Our results suggest the need to monitor the financial intermediation function, as well as the path of neutral technology when analyzing developments in the natural rate.
Loading…
Stored only when both papers are in the corpus — 12 citations exist upstream.
Papers that cite the same references — the relational fallback while embeddings are still backfilling.
Imported from OpenAlex (CC0) — nothing here is generated.