Working Papers
2022
September 30, 2022
Biases in Survey Inflation Expectations: Evidence from the Euro Area
Description: This paper documents five facts about inflation expectations in the euro area. First, individual inflation forecasts overreact to individual news. Second, the cross-section average of individual forecasts of inflation underreact to shocks initially, but overreacts in the medium term. Third, disagreement about future inflation increases in response to news when the current inflation is high, and declines when inflation is low, consistent with a zero lower bound of expectations. Fourth, overreaction of individual inflation forecasts to news increased after the global financial crisis (GFC). Fifth, the reaction of average expectations (and of actual inflation) to shocks became more muted post-GFC in the euro area, but not in the U.S.
September 30, 2022
Updating Inflation Weights in the UK and Germany during COVID-19
Description: The COVID-19 pandemic altered consumption patterns significantly in a short period of time. However, official inflation statistics take time to reflect these changes in the weights of the CPI consumption basket. Using credit card data for the UK and Germany, we document how consumption patterns changed and we quantify the resulting inflation bias. We find that consumers experienced a higher level of inflation at the beginning of the pandemic than what a fixed-weight inflation (or the official-weight) index suggests and a lower inflation thereafter. We also show that weights can differ among age groups as well as between in-person and online spenders. These differences affect the purchasing power of the population heterogeneously. We conclude that CPI inflation indexes based on frequently updated weights can provide useful inputs to assess changes in the cost of living and, if shifts in consumption patterns prove persistent, determine the need to introduce new official weights and inform monetary policy.
September 30, 2022
Did Insurers Become Risk-Loving During “Low-for-Long”? The Role of Returns, Ratings, and Regulation
Description: European life insurance companies are important bond investors and had traditionally played a stabilizing role in financial markets by pursuing “buy-and-hold” investment strategies. However, since the onset of the ultra-low interest rates era in 2008, observers noted a decline in the credit quality of insurers’ bond portfolios. The commonly-held explanation for this deterioration is that low returns pushed insurers to become more risk-taking. We argue that other factors—such as surging rating downgrades, bond revaluations, and regulatory changes—also played a key role. We estimate that rating changes, revaluations, and search for yield each account for about one-third each of the total deterioration in credit quality. This result has important policy implications as it reestablishes the view that insurers’ investment behavior tends to be passive through the cycle—rather than risk-seeking.
September 30, 2022
How Do State-Owned Enterprises Adjust During Downturns: Evidence from Iranian Manufacturing Firms
Description: This paper investigates the role that state-owned enterprises (SOEs) played during periods of economic sanctions against Iran. Using difference-in-difference techniques and exploiting survey data on the manufacturing sector, our analysis shows that the sanctions reduced revenues, profits, and productivity of both SOEs and private firms in targeted industries, with larger impacts in SOEs. In contrast to private firms, wages and employment levels increased in SOEs, suggesting that SOEs were used to protect employment during the economic crisis. In terms of distributional impacts, men were the hardest hit by the sanctions in private firms but benefited the most from the increase in wages in SOEs.
September 23, 2022
Did the COVID-19 Recession Increase the Demand for Digital Occupations in the United States? Evidence from Employment and Vacancies Data
Description: This paper investigates whether the COVID-19 recession led to an increase in demand for digital occupations in the United States. Using O*NET to capture the digital content of occupations, we find that regions that were hit harder by the COVID-19 recession experienced a larger increase in the share of digital occupations in both employment and newly-posted vacancies. This result is driven, however, by the smaller decline in demand for digital workers relative to non-digital ones, and not by an absolute increase in the demand for digital workers. While our evidence supports the view that digital workers, particularly those in urban areas and cognitive occupations, were more insulated during this recession, there is little indication of a persistent shift in the demand for digital occupations.
September 23, 2022
Why European Banks Adjust their Dividend Payouts?
Description: Using a panel data approach for two samples of listed and unlisted European banks, this paper provides evidence that, over a decade and a half preceding the pandemic, bank dividend payouts were adjusted in line with the motivations found in the literature. Banks change their dividend payouts because they would like to signal good profitability to shareholders to address information asymmetry, or use dividends to mitigate the agency costs, or could come under pressure from prudential supervisors and regulators to retain earnings. Banks are found not to discount expectations about future economic conditions or their own profitability when making payouts. Simulations show that, in the absence of supervisory sector-wide recommendations to suspend dividend payouts, banks would likely have reduced the payouts only slightly in the first year of the pandemic.
September 23, 2022
Keeping it Simple–Efficiency Costs of Fixed Margin Regimes in Transfer Pricing
Description: Simplifying tax policy comes with costs and benefits. This paper explores simplification options for the taxation of MNEs, an area where administrative and compliance costs of the current rules are large. Simplified approaches seek to reduce these costs by relying on an approximation of the true tax base, potentially distorting resource allocation. We examine the efficiency cost of transfer pricing simplification theoretically and empirically. Using a sample of 300,000 firms located in 22 countries, we estimate that common transfer pricing practices reduce efficiency between 0.25 and 2.2 percent of total factor productivity across sectors. Focusing on the manufacturing sector, we then observe that simplification more than doubles sectoral inefficiency on average. However, large differences exist, with moderate efficiency costs in several sectors.
September 23, 2022
Promoting Innovation: The Differential Impact of R&D Subsidies
Description: We investigate the effect of R&D subsidies on firms’ innovation by ownership, industry, and firm size using German firm-level data. The impact of R&D subsidies is heterogeneous across industries for multinational corporations (MNCs) and domestic firms while it does not differ substantially by firm size. Domestic firms have a larger response in R&D spending in low-tech manufacturing, knowledge-intensive services, and technological services while the response of domestic and foreign MNCs is broadly similar and is greater in medium-tech and high-tech manufacturing. Foreign MNC subsidiaries’ response in terms of patents is greater than that of domestic MNCs in most industries.
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2022
September 16, 2022
OPEC and the Oil Market
Description: This paper studies the historical importance of OPEC for oil price fluctuations. An event-study approach is used to identify the effects of OPEC announcements on oil price fluctuations. Results show that price volatility is higher than typical around OPEC meetings. Also, members' compliance, a proxy for credibility, has strongly fluctuated over time. An ordered multinomial logit framework identifies the main factors that explain OPEC's decisions to cut, maintain, or boost members' oil production and is able to successfully predict OPEC meeting outcomes 66 percent of the time, between 1989 and 2019. Cyclical oil price fluctuations (as opposed to persistent shifts in levels) drive OPEC’s decisions, suggesting that OPEC's objective is to stabilize the oil price rather than countering fundamental shifts in demand and supply. Low OPEC’s market share reduces the probability of a production cut. Finally, the transparency of OPEC's statements has modestly improved between 2002 and 2019.