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The model structure basically helps in understanding how the flows are connected from a behavioral perspective or in simple words how the behavior of a sector affects the flow of funds in the system, e.g., the factors that affect the consumption (C) of the household is not clear from the flow of funds but can be explained by the model.
The ratio of a stock over a flow has units of (units)/(units/time) = time. For example, the debt to GDP ratio has units of years (as GDP is measured in, for example, dollars per year whereas debt is measured in dollars), which yields the interpretation of the debt to GDP ratio as "number of years to pay off all debt, assuming all GDP devoted to ...
Specifically, stocks with steeper implied volatility smiles (i.e., higher jump risk) have higher expected returns, consistent with the equity premium puzzle. The author argues that this relationship between the slope of the implied volatility smile and stock returns can be explained by investors' preference for jump risk.
Financial modeling is the task of building an abstract representation (a model) of a real world financial situation. [1] This is a mathematical model designed to represent (a simplified version of) the performance of a financial asset or portfolio of a business, project, or any other investment.
For a country like the U.S. with a government budget deficit and trade or current account deficit (i.e., foreign sector surplus), a policy that expands the government budget deficit must by definition increase the sum of the foreign and private sector surplus taken together. Recall the equation: (T-G) + (S - I) + (M - X) = 0
Chaudhuri suggested investors pay attention to the way micro-narratives, such as the interest rate environment and tariffs, shift the market. Many economists and Federal Reserve officials see more ...
The circular flow of income or circular flow is a model of the economy in which the major exchanges are represented as flows of money, goods and services, etc. between economic agents. The flows of money and goods exchanged in a closed circuit correspond in value, but run in the opposite direction.
The change in a level item between two adjacent periods is known as a "fund flow"; hence the name for these accounts. Financial assets of broad sectors of USA economy, 1945–2017. Source: Federal Reserve System, flow of funds data. Liabilities of broad sectors of USA economy, 1945–2017. Source: Federal Reserve System, flow of funds data.