The city's tourism marketing agency NYC & Company is changing its forecast for international visitors this year from positive to negative as it expects to draw 300,000 fewer foreigners than in 2016, when 12.7 million international visitors came to one of the most popular cities in the world, a report in the New York Times said.
This decline in foreign visitors could cost businesses in the city that cater to tourists at least USD 600 million in sales, the agency estimates.
"The Europeans start coming to New York around Easter and continue through summer," Dixon said in an interview to NYT.
"That's when you'll see the rhetoric out of Washington really having an impact on travel."
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Before Trump's election, the city had been expecting an increase of 400,000 foreign visitors in 2017, Dixon said. But an expected dip in this number could be very costly to the city's economy as foreign tourists stay longer and spend more freely than domestic tourists.
"We were looking forward to a really strong 2017," Dixon said in the report.
He said American tourism promoters were "just sort of holding our breath" in anticipation of a revision of Trump's aborted plan to ban arrivals from seven Muslim-majority countries. "Regardless of the specifics, it's pretty clear the message is going to be unwelcoming," Dixon said.
Apart from New York, even the rest of the country is expected to see an even larger decline in foreign tourism over the next two years, Adam Sacks, President of Tourism Economics an international firm that forecasts travel trends for several cities in the US, said.
His executive order on the travel ban impacted tourists' interests in visiting the US even more, Sacks said.
"The data are all showing a pretty dramatic shift in behaviour and interest," he said. "That certainly accelerated since the executive order."
To combat the perception of a less hospitable climate, NYC & Company plans to start replacing some of its advertising overseas with billboards that declare that the city is "Welcoming the World."