> When the sugi and hinoki forests were first planted in the 1950s and 60s, they weren't meant to stand forever. At the time, it was assumed they would be gradually cut down and replanted over time, as had been the case before the war. But as Japan's economy boomed in the late 60s and 70s, major cities like Kobe and Tokyo grew rapidly, and it ended up being cheaper to import wood from other countries such as Malaysia and Indonesia.
I don't get the relevance of "major cities grew rapidly". That can only mean that demand for wood spiked. There's no way it can cause local wood to become less competitive with imported wood.
It sounds contradictory but it often does. When a part of the economy booms, it may make other parts of the economy less able to keep up because they cannot increase profitability at the same pace (so people will seek jobs with larger salaries, or investments will go different ways). Moreover, increase of demand can drive seeking cheaper sources of a product, which then overtakes the previous ones due to being cheaper (while before this increase due to regulations or lack of certain network/supply chain it may not have been possible or profitable enough to seek these sources).
> There's no way it can cause local wood to become less competitive with imported wood.
But isn't that what we're seeing around the world? Be it cheaper labor, political control or whatever else, imported goods can be cheaper than locally produced goods.
Sure, imported goods can be cheaper than locally produced goods. But the locally produced goods don't suffer from the fact that their market is expanding!
If I had to guess - lumber costs might be dominated by labor costs? If they don't have guest worker programs it might not be cost effective anymore as wages go up
When you price in externalities (landslides, replanting, etc.), and others don't is easily turns the scale. Especially if others are selling illegally cut down trees... (Not alleging anybody in this specific case, but have some examples from my closer neighborhood)
> When the sugi and hinoki forests were first planted in the 1950s and 60s, they weren't meant to stand forever. At the time, it was assumed they would be gradually cut down and replanted over time, as had been the case before the war. But as Japan's economy boomed in the late 60s and 70s, major cities like Kobe and Tokyo grew rapidly, and it ended up being cheaper to import wood from other countries such as Malaysia and Indonesia.