Showing 1 - 10 of 21
Persistent link: https://www.econbiz.de/10000694815
In a model where a variable Y[sub t] is proportional to the present value, with constant discount rate, of expected future values of a variable y[sub t] the "spread" S[sub t]= Y[sub t] - [theta sub t] will be stationary for some [theta] whether or not y[sub t]must be differenced to induce...
Persistent link: https://www.econbiz.de/10012477190
In a model where a variable Y[sub t] is proportional to the present value, with constant discount rate, of expected future values of a variable y[sub t] the quot;spreadquot; S[sub t]= Y[sub t] - [theta sub t] will be stationary for some [theta] whether or not y[sub t]must be differenced to...
Persistent link: https://www.econbiz.de/10012763269
Persistent link: https://www.econbiz.de/10000817377
Persistent link: https://www.econbiz.de/10001390215
Persistent link: https://www.econbiz.de/10001456475
Persistent link: https://www.econbiz.de/10001575057
Persistent link: https://www.econbiz.de/10009305618
Persistent link: https://www.econbiz.de/10003822202
This paper uses a disaggregated approach to study the volatility of common stocks at the market, industry, and firm … levels. Over the period 1962-97 there has been a noticeable increase in firm-level volatility relative to market volatility …, while the number of stocks needed to achieve a given level of diversification has increased. All the volatility measures …
Persistent link: https://www.econbiz.de/10012471179