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  1. Home
  2. Browse by Author

Browsing by Author "Abraham, Rebecca"

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    CEO Pay-Performance Sensitivity: A Multi-Equation Model
    (Scientific Research, 2014-08) Abraham, Rebecca; Harris, Judith; Auerbach, Joel
    This study examines the variables influencing CEO compensation in the technology sector using both exclusively exogenous and interchangeably exogenous and endogenous variables. The study was confined to a single industry to isolate industry compensation practices which may be smoothed out in multi-industry studies. Multiple equations in a vector autoregressive model were used to explain compensation in recognition of the endogeneity of variables such as sales growth, stock returns and net income. Using US firms listed on the NASDAQ, we find that CEO compensation (measured separately as salary only, stock option grants only and total compensation from all sources) to be significantly explained by firm size, the ability to reduce debt, the ability to fund growth, net income and personal characteristics. CEOs are rewarded for achieving profitability. While there is an expectation of innovation in the technology sector with research and development expenditure increasing both sales and stock returns, such innovation only contributes to CEO compensation if it is translated into rising net income in an environment of debt-reduction. Further, CEOs are rewarded for implementing disruptive technology as a competitive strategy. The ability to fund growth is pertinent for the technology sector which may be restricted in its access to debt. Increases in age, tenure and the existence of celebrity status of the CEO led to increased compensation underscoring the importance of personal characteristics.
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    Determinants of Oil Futures Prices
    (Scientific Research, 2016-08) Abraham, Rebecca; Harrington, Charles
    This study is directed at predicting the determinants of oil futures prices. We evaluate commodity pricing with oil occupying a special position due to highly inelastic demand. Given the sudden fall in oil prices, there is theoretical and practical interest in identifying the determinants of falling oil prices. While the popular press dwells on oversupply in production as the principal determinant of price declines, we examine additional predictors including call option sales and put option purchases along with the Canadian dollar-US dollar exchange rate and news of future oil prices. Intraday call and put options on NYMEX oil futures were examined. Call and put option prices of 1 - 7 month-maturities, along with exchange rates, the supply of oil and news of oil prices were regressed on oil futures prices. A trading strategy was tested based on the thesis that in a period of price declines, options traders seek to profit by selling call options and purchasing put options. While oversupply of oil was the most important determinant of oil prices, trader speculation through put buying and call selling exacerbated the decline in oil prices. Call and put option prices explained oil futures prices for options of 1 - 4 month maturities. The supply of oil was significant in predicting oil futures prices in all future time periods. This was followed by the Canadian dollar-US dollar exchange rate which was significant in predicting oil prices 1, 2, 3 and 6 months into the future. Finally, news of forthcoming events affecting oil prices predicted oil futures prices 3, 4, 5, 6 and 7 months in advance.

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