Risultati della ricerca
Creator: McGrattan, Ellen R. Series: Staff report (Federal Reserve Bank of Minneapolis. Research Department) Number: 545 Abstract:
Because ﬁrms invest heavily in R&D, software, brands, and other intangible assets—at a rate close to that of tangible assets—changes in measured GDP, which does not include all intangible investments, understate the actual changes in total output. If changes in the labor input are more precisely measured, then it is possible to observe little change in measured total factor productivity (TFP) coincidentally with large changes in hours and investment. This mismeasurement leaves business cycle modelers with large and unexplained labor wedges accounting for most of the ﬂuctuations in aggregate data. To address this issue, I incorporate intangible investments into a multi-sector general equilibrium model and parameterize income and cost shares using data from an updated U.S. input and output table, with intangible investments reassigned from intermediate to ﬁnal uses. I employ maximum likelihood methods and quarterly observations on sectoral gross outputs for the United States over the period 1985–2014 to estimate processes for latent sectoral TFPs—that have common and sector-speciﬁc components. Aggregate hours are not used to estimate TFPs, but the model predicts changes in hours that compare well with the actual hours series and account for roughly two-thirds of its standard deviation. I ﬁnd that sector-speciﬁc shocks and industry linkages play an important role in accounting for ﬂuctuations and comovements in aggregate and industry-level U.S. data, and I ﬁnd that the model’s common component of TFP is not correlated at business cycle frequencies with the standard measures of aggregate TFP used in the macroeconomic literature.
Parola chiave: Total factor productivity, Business cycles, Intangible investments, and Input-output linkages Soggetto: D57 - General Equilibrium and Disequilibrium: Input-Output Tables and Analysis, E32 - Business Fluctuations; Cycles, and O41 - One, Two, and Multisector Growth Models
Creator: McGrattan, Ellen R. and Prescott, Edward C. Series: Staff report (Federal Reserve Bank of Minneapolis. Research Department) Number: 369 Abstract:
For the 1990s, the basic neoclassical growth model predicts a depressed economy, when in fact the U.S. economy boomed. We extend the base model by introducing intangible investment and non-neutral technology change with respect to producing intangible investment goods and find that the 1990s are not puzzling in light of this new theory. There is micro and macro evidence motivating our extension, and the theory’s predictions are in conformity with U.S. national accounts and capital gains. We compare accounting measures with corresponding measures for our model economy. We find that standard accounting measures greatly understate the 1990s boom.
Parola chiave: Intangible Investment, Hours, and Productivity Soggetto: E23 - Macroeconomics: Production, E22 - Investment; Capital; Intangible Capital; Capacity, O33 - Technological Change: Choices and Consequences; Diffusion Processes, and O47 - Empirical Studies of Economic Growth; Aggregate Productivity; Cross-Country Output Convergence
Creator: Bhandari, Anmol and McGrattan, Ellen R. Series: Staff report (Federal Reserve Bank of Minneapolis. Research Department) Number: 560 Abstract:
We develop a theory of sweat equity—which is the value of business owners’ time and expenses to build customer bases, client lists, and other intangible assets. We discipline the theory using data from U.S. national accounts, business censuses, and brokered sales to estimate a value for sweat equity for the private business sector equal to 1.2 times U.S. GDP, which is roughly the value of fixed assets in use in these businesses. Although latent, the equity values are positively correlated with business incomes, ages, and standard measures of markups based on accounting data, but not with financial assets of owners or standard measures of business total factor productivity (TFP). We use our theory to show that abstracting from sweat activity leads to a significant understatement of the impacts of lowering tax rates on business incomes—on both the extensive and intensive margins. We also document large differences in the effective tax rates and the effects of tax changes for owner and employee labor inputs. Lower tax rates on owners results in increased self-employment and smaller firm sizes, whereas lower rates on employees has the opposite effects. Allowing for financial constraints and superstar firms does not overturn our main findings.
Parola chiave: Business valuation and Intangibles Soggetto: H25 - Business Taxes and Subsidies including sales and value-added (VAT), E22 - Investment; Capital; Intangible Capital; Capacity, and E13 - General Aggregative Models: Neoclassical
Creator: McGrattan, Ellen R. and Prescott, Edward C. Series: Staff report (Federal Reserve Bank of Minneapolis. Research Department) Number: 494 Abstract:
During the downturn of 2008–2009, output and hours fell significantly while labor productivity rose. These facts have led many to conclude that there is a significant deviation between observations and current macrotheories that assume business cycles are driven, at least in part, by fluctuations in total factor productivities of firms. We show that once investment in intangible capital is included in the analysis, there is no inconsistency. Measured labor productivity rises if the fall in output is underestimated; this occurs when there are large unmeasured intangible investments. Microevidence suggests that these investments are large and cyclically important.
Parola chiave: Business cycles, Productivity, and Intangible capital Soggetto: E13 - General Aggregative Models: Neoclassical and E32 - Business Fluctuations; Cycles
Creator: Bhandari, Anmol, Birinci, Serdar, McGrattan, Ellen R., and See, Kurt Series: Staff report (Federal Reserve Bank of Minneapolis. Research Department) Number: 568 Abstract:
This paper examines the reliability of widely used surveys on U.S. businesses. We compare survey responses of business owners with administrative data and document large inconsistencies in business incomes, receipts, and the number of owners. We document problems due to nonrepresentative samples and measurement errors. Nonrepresentativeness is reflected in undersampling of owners with low incomes. Measurement errors arise because respondents do not refer to relevant documents and possibly because of framing issues. We discuss implications for statistics of interest, such as business valuations and returns. We conclude that predictions based on current survey data should be treated with caution.
Parola chiave: Intangibles, Business taxes and valuation, and Survey data Soggetto: C83 - Survey Methods; Sampling Methods, H25 - Business Taxes and Subsidies including sales and value-added (VAT), and E22 - Investment; Capital; Intangible Capital; Capacity
Creator: McGrattan, Ellen R. and Prescott, Edward C. Series: Working paper (Federal Reserve Bank of Minneapolis. Research Department) Number: 694 Abstract:
Prior to the mid-1980s, labor productivity growth was a useful barometer of the U.S. economy’s performance: it was low when the economy was depressed and high when it was booming. Since then, labor productivity has become significantly less procyclical. In the recent downturn of 2008–2009, labor productivity actually rose as GDP plummeted. These facts have motivated the development of new business cycle theories because the conventional view is that they are inconsistent with existing business cycle theory. In this paper, we analyze recent events with existing theory and find that the labor productivity puzzle is much less of a puzzle than previously thought. In light of these findings, we argue that policy agendas arising from new untested theories should be disregarded.
Parola chiave: Labor productivity, Nonneutral technology change, RBC models, Intangible capital, and Labor wedge Soggetto: E13 - General Aggregative Models: Neoclassical, E32 - Business Fluctuations; Cycles, and E01 - Measurement and Data on National Income and Product Accounts and Wealth; Environmental Accounts
Creator: McGrattan, Ellen R. and Prescott, Edward C. Series: Staff report (Federal Reserve Bank of Minneapolis. Research Department) Number: 494 Parola chiave: Business cycles, Intangible capital, and Productivity Soggetto: E32 - Prices, business fluctuations, and cycles - Business fluctuations ; Cycles and E13 - General aggregative models - Neoclassical
Creator: Karabarbounis, Loukas and Neiman, Brent Series: Working paper (Federal Reserve Bank of Minneapolis. Research Department) Number: 749 Abstract:
Comparing U.S. GDP to the sum of measured payments to labor and imputed rental payments to capital results in a large and volatile residual or “factorless income.” We analyze three common strategies of allocating and interpreting factorless income, speciﬁcally that it arises from economic proﬁts (Case Π), unmeasured capital (Case K), or deviations of the rental rate of capital from standard measures based on bond returns (Case R). We are skeptical of Case Π as it reveals a tight negative relationship between real interest rates and markups, leads to large ﬂuctuations in inferred factor-augmenting technologies, and results in markups that have risen since the early 1980s but that remain lower today than in the 1960s and 1970s. Case K shows how unmeasured capital plausibly accounts for all factorless income in recent decades, but its value in the 1960s would have to be more than half of the capital stock, which we ﬁnd less plausible. We view Case R as most promising as it leads to more stable factor shares and technology growth than the other cases, though we acknowledge that it requires an explanation for the pattern of deviations from common measures of the rental rate. Using a model with multiple sectors and types of capital, we show that our assessment of the drivers of changes in output, factor shares, and functional inequality depends critically on the interpretation of factorless income.
Parola chiave: Missing capital, Factor shares, Profits, and Return to capital Soggetto: E22 - Investment; Capital; Intangible Capital; Capacity, E25 - Aggregate Factor Income Distribution, E23 - Macroeconomics: Production, and E01 - Measurement and Data on National Income and Product Accounts and Wealth; Environmental Accounts
Creator: McGrattan, Ellen R. and Prescott, Edward C. Series: Staff report (Federal Reserve Bank of Minneapolis. Research Department) Number: 350 Abstract:
In this paper, we show that ignoring corporate intangible investments gives a distorted picture of the post-1990 U.S. economy. In particular, ignoring intangible investments in the late 1990s leads one to conclude that productivity growth was modest, corporate profits were low, and corporate investment was at moderate levels. In fact, the late 1990s was a boom period for productivity growth, corporate profits, and corporate investment.
Creator: Altug, Sumru Series: Working paper (Federal Reserve Bank of Minneapolis. Research Department) Number: 286 Abstract:
This paper characterizes the behavior of investment expenditures, optimal capital stocks, and real interest rates in the time-to-build model of investment. These results are used to show that the delivery lag model of investment fails to account for time lags in investment when constructing the cost of capital variable and hence, misspecifies the effects of interest rates on investment expenditures. Second, this paper derives equilibrium pricing relationships involving the prices of existing capital and uses these relationships to obtain simple tests of the underlying investment technology. Despite the widespread use of 'q' in the empirical investment literature, it is shown that the relationship between current investment and an appropriately defined measure of Tobin's 'q' contains no such testable implications. Finally, it is shown that the practice of using stock market data to measure the price of existing capital is invalid when time lags exist in the investment process.
Parola chiave: Time lag, Equilibrium pricing, Capital stocks, and Lag Soggetto: E22 - Investment; Capital; Intangible Capital; Capacity