Answer: Management by objectives (MOB)
Explanation:
Management by objectives also known as management by results is a management method which helps to improve the performance of an organization by defining clearly the objectives that are agreed on by the management and employees.
Management by Objectives is a personnel management technique where managers and employees work together to set, record and monitor goals of an organization for a specific period of time. Organizational goals and planning flow from top to the bottom.
The herfindahl-hirschman index is calculated by summing the square of each company's market share.
In this case, the two firms separately would account for 628 of the herfindahl-hirschman index (12*12+22*22)
If the firms merge, they would account for 1,156 of the herfindahl-hirschman index (34*34)
This is an increase of 528 meaning the market is more concentrated.
Productivity is the "rate" at which goods and services are produced based upon total output given total inputs.
<h3>What is rate pf productivity?</h3>
In economics, productivity is the ratio of output to input, such as labour, capital, or any other resource. It is frequently determined for the economy as a ratio of hours worked to gross domestic product (GDP).
Labour productivity is calculated by the formula-
the labour productivity equation: total output / total input.
The residual of any discrepancy between the rate of output growth and the rate of input growth is used to calculate productivity growth.
To know more about the gross domestic product (GDP), here
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Answer: d. Mary's made her decision at the marginal because the considered the benefit and cost of one additional hour of playing the piano.
Explanation: Making marginal decisions or making decision on the margin involves making comparison between the cost and benefit attached to a particular behavior or involvement before making a decision. In the scenario above, the additional benefit attached to playing one more hour of piano and the cost incyrred by cutting reading hour by one hour was weighed and considered by Ben before finally making a decision. This means the decision was made on the margin.
Answer: The statement given in the following question is <u><em>false. </em></u>
Explanation: While computing the effective interest rate method of amortization;<em><u> </u></em><u><em>we use the the market rate of interest thereby multiplying it by value of the bond at the beginning of the given period. </em></u>In the given question it's said that we consider the face value , which isn't right.
Therefore the statement given in the following question is <u><em>false. </em></u>