Australia and the World Past and Present

The original Tōkaidō Shinkansen line, running between Tokyo and Osaka, cost approximately ¥380 billion to build in early 1960s prices.

The initial estimate in 1958 sat at about ¥195 billion.

The final construction cost ended up being about ¥380 billion.

The line extended over more than 500 kilometres.

The project experienced substantial cost overruns, nearly doubling the original estimate.

The project required extensive tunnelling and bridge construction. There were expenses relating to land acquisition.

To help finance the project, the Japanese government obtained a loan of approximately US$80 million from the World Bank.

Within a few years, passenger numbers far exceeded forecasts.

The Tōkaidō Shinkansen remains the busiest Shinkansen route today, carrying hundreds of millions of passengers annually and linking Tokyo, Nagoya and Osaka.

Was the project government funded?

At the time, Japan’s railways were operated by the state-owned Japanese National Railways (JNR). JNR was a government corporation rather than a private company.

Most of the funding came from bonds and loans raised by JNR with government support. Because JNR was state-owned, investors regarded its debt as effectively backed by the Japanese government.

The World Bank also approved a loan of approximately US$80 million for the project.

The Japanese national government facilitated land acquisition and planning.

Ultimately, any financial shortfall fell upon the state because JNR was a public enterprise.

So while the Shinkansen was essentially a public-sector project, it was not funded solely from annual government tax revenues. Instead, it was financed through a mixture of public borrowing and international lending.

An interesting point is that the line was originally expected to take much longer to recover its costs. However, passenger demand proved so strong that the Tōkaidō Shinkansen quickly became profitable.

In contrast, some later Shinkansen extensions into less populated regions required greater public subsidies because they generated lower passenger volumes.

The original Shinkansen was publicly owned and it was funded more by loans than from government budget appropriations.