Which model states that a nation can shift from being a net exporter of a good to a net importer of the same good?

Question

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The product cycle model states that a nation can shift from being a net exporter of a good to a net importer of the same good. This is because as the product becomes mature and approaches saturation in its home market, firms seek out new markets for their products, which often includes exporting to other countries. However, as the product becomes more widely adopted in other countries, local producers in those markets begin to produce the same product, leading to increased competition and ultimately, the importing country may switch from being a net exporter to a net importer of the product.

Which Model States That a Nation Can Shift from Being