Strikes in Germany Add To Anxiety About Boom
superheated W Ger econ, driven on by export boom and beset by high rate of inflation that has resisted Govt attempt to treat it, has come under pressure recently from wildcat strikes in its biggest factories; as many as 50,000 Ger and foreign workers demanding pay raises have stayed away from work on different days in Ford and Opel automotive plants as well as at other smaller cos; labor unrest has caused grave concern to Govt because major natl union contracts come up for negotiation at end of '73; experts believe outlook for Ger econ in near future is for continued boom; major econ expectations outlined; major question faced by Gers is what will happen when US gets its inflation in check and worldwide boom slows down; Gers believe that only when boom stops will full consequences of mark's repeated revaluations be felt; econ experts predict that Ger's natl product will increase about 6% in '73 and that Govt's deflationary policy will have only marginal effect; Govt's latest stabilization package went into effect at beginning of July but is not expected to really change anything until late in '73; program described; graph; illus