Economic Concepts - Expected Value, Amortization, Cash Flows

Please provide definitions of the following: Expected Value, Amortization, Cash Flows

Basic NPV Assn

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Weighted Average Cost of Capital

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Money

1. What effect would a period of rapid inflation likely have on the role of money as a store of value, and on people's attitudes toward money generally? Why? 2. in 1973-75, real interest rates were actually negative. (a) what would a negative real interest rate mean? (b) what could explain such an unusual development?

International finance/macroeconomics

1.1 What is the relationship between RER (real exchange rate) and net exports (NX i.e. the current account balance)? Plot it as a line in the RER-NX space (vertical, horizontal, upward sloping or downward sloping) and then plot the S-I (private saving minus investment) quantity on the same graph. Discuss the significance of the intersection, how will it be affected by private consumption and government spending decisions? 1.2 Show and discuss the "Gap" model in the context of the RER-NX graph in 1.1, use other graphs if necessary. --- This is an international finance course, but these questions are economic theory. I am having problems trying to solve and understand. i do not se... click for more