.Is caused by the slowdown of the U.S. economy before. Followed by a slowdown in the Japanese economy. And the EU at a later time. Thus affecting production. And the export of gems and jewelery industry, Thailand.
It results in a slowing United States economy starts first, followed by an economic slowdown in Japan and subsequently in the European Union, thus affecting the production and the export of Thai gems and jewelry industry.
The slowdown in the United States before the start of the economic slowdown in the US economy in Japan and the European Union in a moment, so that the impact on the production and export of Thai gem and jewelry industry