<prompt> Kungakanani ukungalingani kwemali engenayo okuthinta ukukhula kwezwe? Njengoba kunikezwe umbuzo odlule, bhala umongo onempendulo yawo. Kungaba imisho engu-1 kuya kwengu-20. Umongo:  <response>: Ucwaningo olwenziwa isazi sezomnotho saseHarvard uRobert Barro, lwathola ukuthi kunokuhlobana okuncane phakathi kokungalingani kwemali engenayo nezinga lokukhula nokutshalwa kwezimali. Ngokwemisebenzi kaBarro ngo-1999 nango-2000, amazinga aphakeme wokungalingani anciphisa ukukhula emazweni ampofu kodwa akhuthaze ukukhula emazweni acebile. Ucwaningo olwenziwe ezifundeni zaseSweden phakathi kuka-1960 no-2000 lwathola umthelela omuhle wokungalingani ekukhuleni ngezikhathi zokuhola zeminyaka emihlanu noma ngaphansi, kodwa akukho kuhlobana ngemva kweminyaka eyishumi. Ucwaningo lwamasethi wedatha amakhulu alutholanga ukuxhumana kwanoma yisiphi isikhathi esibekiwe sokuhola, nomthelela omubi esikhathini sokukhula. 