The Lost Decade Never Ended in Hawaiʻi

by Steven Bond-Smith and Erich Schwartz, UHERO, March 5, 2026

This post focuses on a key theme from our comprehensive report, “Beyond the Price of Paradise: Is Hawaiʻi being left behind?”

In the early 1990s, Japan entered what became known as its “Lost Decade”—a long period of economic stagnation triggered by the collapse of a massive asset bubble. The effects were severe and long-lasting in Japan, but in Hawaiʻi, they were also transformative. While Hawaiʻi recovered in the following decade, our new analysis, adjusting for the cost of living in Hawaiʻi, suggests that the stagnation of the lost decade and its limited recovery never really ended.

Japan’s downturn hit Hawaiʻi harder than almost anywhere else

No U.S. state was more exposed to Japan’s economy than Hawaiʻi. In the 1980s, Hawaiʻi experienced a major boom driven by Japanese demand through large-scale investment in real estate, hotels, and resort development, and through a surge in high-spending Japanese tourists. This masked deeper vulnerabilities: Hawaiʻi became heavily reliant on a single foreign market and increasingly dependent on a model built on land sales and tourism rather than productivity growth.

When Japan’s asset bubble burst in the early 1990s, its domestic economy stalled—but the yen appreciated sharply, making overseas travel cheaper for Japanese consumers. As a result, Japanese arrivals to Hawaiʻi continued rising into the mid-1990s, and spending remained high. By 1997, they made up roughly one-third of all visitors. The resilience of this market led many to believe Hawaiʻi had escaped the worst of Japan’s downturn.

Figure 1: Japan tourist arrivals and spending

Japanese tourist numbers and spending waned after the lost decade in Japan

But the shock was delayed, not avoided. As Japan’s stagnation deepened, the yen weakened after 1995, corporate restructuring accelerated, and outbound travel began to fall. Arrivals and spending declined sharply. With Hawaiʻi so dependent on this single market, the impact was severe.

Local conditions amplified the damage—overbuilt expectations, speculative land values, slow diversification, and policies that treated the downturn as temporary. The loss of Japanese investment and later tourism removed one of Hawaiʻi’s core growth engines, weakening construction, finance, and the broader visitor industry. Other shocks compounded the situation: the Gulf War slowed travel and raised energy costs, the end of the Cold War was followed by a reduced military presence in the islands, Hurricane Iniki devastated Kauaʻi, and the Asian Financial Crisis hit key regional markets, further slowing foreign investment. By the mid-1990s, Hawaiʻi was grappling with both external shocks and long-standing internal weaknesses: high costs, slow productivity growth, and limited diversification.

This was not a normal recession. It triggered Hawaiʻi’s own “lost decade,” but the term understates the shift: like Japan, Hawaiʻi never returned to its prior growth path. Instead of rebounding, the state settled onto a permanently lower trajectory that looks stable only when viewed through national inflation measures that ignore Hawaiʻi’s high price levels. In purchasing-power terms, Hawaiʻi’s incomes have stagnated for decades.

The Japanese boom inflated expectations; its collapse exposed structural weaknesses. The result was not a temporary downturn but a long-run deceleration that still shapes Hawaiʻi’s economy today.

Hawaiʻi recovered, but local prices mask Hawaiʻi’s long-run stagnation

One way to see the impact of Japan’s stagnation on Hawaiʻi is to look at per capita GDP. During the 1990s, Hawaiʻi’s real GDP per capita fell behind the U.S. after decades of outperformance. By the early 2000s, however, Hawaiʻi recovered, keeping up with the broader national economy. From this view, the story looks reassuring: a difficult decade, followed by convergence (See Figure 2A). But this picture is misleading.

GDP per capita is typically adjusted using national inflation, but Hawaiʻi’s cost of living has long been substantially higher than the US average and prices in Hawaiʻi grew slower than the US during the 1990s and faster again in the 2000s. While Hawaiʻi’s cost of living compared to the rest of the US is still similar to what it was historically, these effects muted both the downturn and the recovery when we adjust for inflation. When we re-examine the data using UHERO’s CPI-based regional price parity (RPP), which accounts for both local price and inflation differences, the picture shifts sharply. Hawaiʻi’s real GDP per capita shifts significantly downward, and only slightly higher average inflation, by about 0.3% per year, further erodes already slow growth during the subsequent recovery from the lost decade. Once these factors are accounted for, Hawaiʻi does not recover after the 1990s. Instead, the gap with the U.S. narrows only briefly before widening steadily over the next two decades (Toggle Figure 2).

Using this measure, Hawaiʻi’s real per capita growth rate since 1990 is just 0.6%–0.7% per year. Over 35 years, the difference compounds into a substantial and widening gap with the rest of the nation. The lost decade didn’t end—it was the starting point of persistent long-run underperformance.

UnadjustedPrice-Adjusted

Figure 2B: CPI-based RPP-adjusted Real GDP Per Capita, Hawaiʻi and the US, 1964-2024

After adjusting for regional prices, Hawaiʻi’s growth looks even worse.

A long-run slowdown with significant consequences

This stagnation has quietly reshaped Hawaiʻi’s economic landscape. The gap between what residents can afford in Hawaiʻi and what they can afford elsewhere in the U.S. widens every year, not because of high prices—Hawaiʻi has always had high prices—but because of lagging productivity and wage growth. The state’s dominant tourism industry has reached a long-run plateau, and has not provided the income growth experienced in the rest of the country. And other major industries have not emerged at a rate sufficient to offset tourism’s slowdown.

The steady erosion of Hawaiʻi’s relative growth has unfolded beneath surface-level indicators that suggest stability. Standard real GDP per capita appears to track the national trend, masking the level of real GDP and incomes once local prices are taken into account. Most importantly, it masks Hawaiʻi’s weak economic trajectory since 1990. Understanding this distinction matters. It reframes many of the challenges Hawaiʻi faces today, including outmigration, housing stress, income stagnation, and the difficulty of sustaining a middle-class standard of living in the islands.

The widespread narrative that people are leaving Hawaiʻi because the cost of living is high captures only part of the story. The deeper issue is that Hawaiʻi’s economy hasn’t grown fast enough to keep up with the rest of the country as its lost decade dragged on for the next two decades. Even if prices were lower, slow productivity and income growth would continue to erode opportunities relative to the mainland.

Hawaiʻi’s “lost decade” has become a lost generation.