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Working Paper
Prices for local area network equipment
In this paper we examine quality-adjusted prices for local area network (LAN) equipment. Hedonic regressions are used to estimate price changes for the two largest classes of LAN equipment, routers and switches. A matched model was used for LAN cards and the prices for hubs were inferred by using an economic relationship to switches. Overall, we find that prices for the four groups of LAN equipment fell at a 17 percent annual rate between 1995 and 2000. These results stand in sharp contrast to the PPI for communications equipment that is nearly flat over the 1990s.
Journal Article
Summer reading: New research in applied microeconomics - conference summary
This Economic Letter summarizes several papers presented at the Federal Reserve Bank of San Francisco's Applied Microeconomics Summer Conference, held June 25-27, 2008. The papers are listed at the end and are available at http://www.frbsf.org/economics/conferences/0806/index.html ; The conference included papers on a number of topics, including analyses of the impacts of government programs and insights into the behavior of businesses. All the papers shared a common approach of applying detailed, microeconomic data to understand behavior and to distinguish causation from correlation.
Journal Article
The rise in homeownership
After decades of relative stability, the rate of U.S. homeownership began to surge in the mid-1990s, rising from 64% in 1994 to a peak of 69% in 2004, near which it has hovered ever since; this translates into 12 million more homeowners over the period. Understanding the forces behind such trends in homeownership is important not only because supporting homeownership has been an unequivocal public policy goal for decades but also because homes are an important part of people?s net worth and, therefore, can affect their spending, working, and saving decisions. ; In this Economic Letter, we ...
Working Paper
Communications equipment: what has happened to prices?
This paper examines the prices for communications equipment, an important component of information technology. Unlike prices for computers which officially fall sharply every year, the official prices for communications equipment have barely budged over the past decade. This paper combines earlier work on prices for several segments of communications equipment with new results for public exchanges, fiber optic equipment, and modems. The results suggest that prices for communications equipment fall much faster than official statistics would indicate, but not as fast as computers. The results ...
Working Paper
Labor supply and personal computer adoption
The positive correlations found between computer use and human capital are often interpreted as evidence that the adoption of computers have raised the relative demand for skilled labor, the widely touted skill-biased technological change hypothesis. However, several models argue the skill-intensity of technology is endogenously determined by the relative supply of skilled labor. We use instruments for the supply of human capital coupled with a rich dataset on computer usage by businesses to show that the supply of human capital is an important determinant of the adoption of personal ...
Working Paper
How fast do personal computers depreciate? concepts and new estimates
This paper examines the prices for communications equipment, an important component of information technology. Unlike prices for computers which officially fall sharply every year, the official prices for communications equipment have barely budged over the past decade. This paper combines earlier work on prices for several segments of communications equipment with new results for public exchanges, fiber optic equipment, and modems. The results suggest that prices for communications equipment fall much faster than official statistics would indicate, but not as fast as computers. The results ...
Journal Article
Productivity growth and the retail sector
This Economic Letter focuses on productivity growth in one area of the economy: the retail trade industry. Although strong productivity growth is often associated with high-tech industries (such as semiconductor manufacturing), the retail sector has enjoyed above average productivity growth and contributed significantly to the acceleration in productivity at the national level. In addition, the retail trade industry highlights the diverse forces involved in the evolution of productivity growth.
Working Paper
How fast do personal computers depreciate? concepts and new estimates
This paper provides new estimates of depreciation rates for personal computers using an extensive database of prices of used PCs. Our results show that PCs lose roughly half their remaining value, on average, with each additional year of use. We decompose that decline into age-related depreciation and a revaluation effect, where the latter effect is driven by the steep ongoing drop in the constant-quality prices of newly-introduced PCs. Our results are directly applicable for measuring the depreciation of PCs in the National Income and Product Accounts (NIPAs) and were incorporated into the ...
Journal Article
The narrowing of the male-female wage gap
According to several measures, the difference in wages between men and women, the so-called "male-female wage gap" (MFWG), has shrunk substantially--by about half--over the past several decades. This phenomenon has been the subject of much research, speculation, and contention. For example, some seek to explain why the gap narrowed so dramatically in the 1980s only to narrow much more slowly in subsequent years. Others have considered the role of new technology, which may have helped level the playing field between the sexes; this view recalls the rise of office work at the turn of the ...
Journal Article
The Bay Area economy: down but not out
After being the quintessential darling of the nation's economy, the San Francisco Bay Area has been battered by the information technology (IT) downturn; nearly one in ten jobs in the Bay Area has disappeared since the peak of late 2000, and half of those were in the IT sector. This Economic Letter explores the sources of the boom and bust in the Bay Area and puts the region's recent contraction in the context of the U.S. and other regional IT centers. This Letter also compares the current episode of weakness in the Bay Area to the long and deep recession in the Los Angeles area in the early ...