Author: Max ElgerPublisher:
ISBN: 9789172587281
Category :
Languages : en
Pages : 131
Book Description
Three Essays on Investment-specific Technical Change
Author: Max ElgerPublisher:
ISBN: 9789172587281
Category :
Languages : en
Pages : 131
Book Description
Three Essays on Investment-specific Technical Change and Economic Growth
Author: Tang-Chih LeePublisher:
ISBN:
Category : Capital productivity
Languages : en
Pages :
Book Description
Abstract: This dissertation investigates the relation between investment-specific technical change and long-run economic growth. The first essay points out the discrepancy between the steady state growth theorem and recent economic growth driven by information technology. Previous study finds that investment-specific technological progress accounts for 58% of economic growth in the U.S. However, their result hinges on the assumption of the Cobb-Douglas production function. This paper employs the CES production function to investigate the effect of investment-specific technological progress on long-run economic growth. In the steady state, quality improvement in each vintage is directed to expand more functions in one machine, resulting in contraction in the types of capital. The offsetting effect between quality and variety implies that the relative capital income share is constant in the steady state. Empirical tests for the U.S. data show that investment-specific technological progress does not generate long-run economic growth. The elasticity of substitution is significantly less than one, and that there is an offsetting effect to investment-specific technological progress. The second essay investigates the quality changes in capital and labor inputs across 46 industries from 1968 to 2001. We incorporate a time-varying quality measure to the efficiency units of capital. The result indicates that the average quality of capital assets over time has improved 46 percent in the cross industry average. The quality improvement effect accounts for 30 percent in the total growth of the efficiency units of capital. Although the net quantity effect is still the largest component in the growth of the efficiency units of capital, there is significant substitution among different vintages and asset types as well. The average quality growth in the efficiency units of labor is 17 percent. The third essay investigates unbalanced growth facts and their implications for existing growth theory. We find that the balanced growth implication is consistent with data for the United States at the national aggregate level, but not at a more disaggregate level and internationally. Among the various unbalanced growth facts, the increases in the depreciation rates of equipment and of aggregate capital have the most significant impact on the growth theory. Under the Cobb-Douglas framework, an increasing depreciation rate of equipment can result in rising, constant, or declining rate of return of equipment, depending on the magnitude of the decreasing net marginal product effect and the capital loss effect.
Three Essays on Skill Premium, College Choice, and Investment-specific Technological Change
Author: Hui HeEssays on Investment-specific Technological Change, Factor-hoarding and Business Cycles
Author: Kwang Hwan KimPublisher:
ISBN: 9781109971828
Category :
Languages : en
Pages : 75
Book Description
This dissertation consists of four essays on the relations among investment-specific technological change, factor-hoarding and business cycles.
קבר הגולגלות החוורות
Author: Three Essays in Volatility Change and Private and Government Investment
Author: Namsuk KimThree Essays on Investment and Growth
Author: Three Essays on Investment
Author: Roumeen IslamThree Essays on International Trade and Productivity
Author: Siwook LeeThe Theory of Money and Financial Institutions
Author: Martin ShubikPublisher: MIT Press
ISBN: 9780262693110
Category : Business & Economics
Languages : en
Pages : 472
Book Description
This first volume in a three-volume exposition of Shubik's vision of "mathematical institutional economics" explores a one-period approach to economic exchange with money, debt, and bankruptcy. This is the first volume in a three-volume exposition of Martin Shubik's vision of "mathematical institutional economics"--a term he coined in 1959 to describe the theoretical underpinnings needed for the construction of an economic dynamics. The goal is to develop a process-oriented theory of money and financial institutions that reconciles micro- and macroeconomics, using as a prime tool the theory of games in strategic and extensive form. The approach involves a search for minimal financial institutions that appear as a logical, technological, and institutional necessity, as part of the "rules of the game." Money and financial institutions are assumed to be the basic elements of the network that transmits the sociopolitical imperatives to the economy. Volume 1 deals with a one-period approach to economic exchange with money, debt, and bankruptcy. Volume 2 explores the new economic features that arise when we consider multi-period finite and infinite horizon economies. Volume 3 will consider the specific role of financial institutions and government, and formulate the economic financial control problem linking micro- and macroeconomics.