Arrange the following theories in chronological order, starting from oldest to the latest:
(A) The Rybczynski Theorem
(B) Product Cycle Model
(C) Technological Gap Model
(D) Specific Factor Model
Choose the correct answer from the options given below:
Step 1: Overview of the theories.
These theories relate to international trade and the role of factors like technology, product life cycle, and specific factors.
Step 2: Chronological Order of Theories:
- (A) The Rybczynski Theorem, developed in 1955, explains the effects of an increase in one factor endowment on the output of goods in a country.
- (C) The Technological Gap Model, proposed by Posner in the 1960s, explains how technological differences between countries drive trade.
- (D) The Specific Factor Model, formulated by Ricardo, looks at the short-term effects of trade, considering immobile factors.
- (B) The Product Cycle Model, proposed by Vernon in 1966, explains the life cycle of a product and how it moves through different stages of trade.
Step 3: Correct Order.
The correct order is: - First, The Rybczynski Theorem (A). - Then, Technological Gap Model (C). - Followed by Specific Factor Model (D). - Finally, the Product Cycle Model (B).
Step 4: Conclusion.
The correct order is (A), (C), (D), (B), so the correct answer is (1).
Arrange the following authors and their publications in chronological order starting from the oldest to latest:
(A) P A Samuelson, "International Trade and Equalization of Factor Prices"
(B) S B Linder, "An Essay on Trade and Transformation"
(C) Eli Heckscher, "The effect of Foreign Trade on the Distribution of Income"
(D) B Balassa, "Trade Creation and Trade Diversion in European Common Market"
Choose the correct answer from the options given below:
According to the law of comparative advantage, trade will not be beneficial for both countries if
(A) One nation is less efficient than the other nation in the production of both commodities.
(B) One nation has an absolute advantage with respect to the other nation in the production of both commodities.
(C) The opportunity cost of producing both the commodities is the same in both countries.
(D) The absolute disadvantage that one nation has with respect to the other nation is the same in both commodities.
Choose the correct answer from the options given below:
A weight of $500\,$N is held on a smooth plane inclined at $30^\circ$ to the horizontal by a force $P$ acting at $30^\circ$ to the inclined plane as shown. Then the value of force $P$ is:
A steel wire of $20$ mm diameter is bent into a circular shape of $10$ m radius. If modulus of elasticity of wire is $2\times10^{5}\ \text{N/mm}^2$, then the maximum bending stress induced in wire is: