In 1993 Audi opened a new plant in Hungary. This paper examines the long-term effects of this large foreign direct investment on local firms operating in supplier industries. I use firmlevel panel data with long time series. Using the method of triple difference-in-differences I compare outcomes...

I estimate the impact of foreign-owned large plant closures on local firms. I identify 41 such events in Hungary and assign comparable control cities with foreign-owned large plants operating in the same industry and not closing. I use a firm-level panel database of Hungarian firms between 1992...