We document how product quality responds to exchange rate movements and quantify the extent which these changes affect aggregate pass-through into export prices. analyze substantial sudden appreciation of Swiss franc post removal 1.20-CHF-per-euro lower bound in 2015 using data representing a large share universe goods exports from Switzerland. find that firms upgrade their products after appre...

this paper deals with the single machine multi-product lot scheduling problem in which defective items are produced in any production run of each product. we have adopted the common cycle scheduling policy and assumed that the setup times for production of each product can be non-zero. further, we have assumed that defective items will be reworked and the inspection costs during the normal prod...