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Serbian Abstract: У раду се разматра девизна политика Југославије у периоду социјалистичке изградње (1945–1990). Приказан је њен развој од строге централизације и монопола...
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For proper valuation of risk to which the portfolio of financial assets is exposed, it is necessary to forecast the second moments of financial time series, that is variabilities. The empirical investigations show that financia time series are heteroskedastic, i.e. their volatility is not...
Persistent link: https://www.econbiz.de/10001245056