 mahaa mandyam antey emti ?
 greeat depression  (1929-1939)  anede prapanchamlooni chaaala dheshaalanu prabhaavitam chosen aardika shake .  idi aardika mandyam kaalam ,  idi uunited stetes ‌ loo stoke dharalalo peddha patanam tarwata spashtangaa kanipinchindi .  aardika antuvyaadhi september chuttuu prarambhamaindi mariyu oktober  24 ( nalla guruvaaram )  wal street stoke maarket crashes ‌ ku dhaaritheesindhi .  idi  20 va shataabdapu athi podavaina ,  lothaina mariyu athantha visthrutamaina mandyam .

1929  mariyu  1932  Madhya ,  prapanchavyaapthamgaa sthula desiyotpatti  (GDP) 15%  taggindi .  poolchi chusthe ,  greeat recession samayamlo prapanchavyaapthamgaa  GDP 2008  nundi  2009  varku  1%  kante thakkuvaga padipoindi .  konni aardika vyavasthalu  1930 l Madhya natiki kolukovadam praarambhinchaayi .  ayinappatikee ,  anek deeshalaloo ,  mahaa mandyam yokka pratikula prabhaavaalu rendava prapancha iddam prarambham varku konasaagaai .  vyaktigata aadaayam ,  dharalu ,  pannu aadhaayaalu mariyu labhalu padipovadamtho dhanika mariyu paedha deeshalaloo vinaasakaramaina prabhaavaalu kanipinchai .  antarjaateeya vaanijyam  50%  kante ekuva padipoindi , U.S. loo nirudyoogam  23% ki pergindhi mariyu konni deshaallo  33%  varku pergindhi .