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Business and Economics > Investments: Stocks

You are looking at 1 - 7 of 7 items for :

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Cover IMF Working Papers
Satellite-Based Census of Residential Buildings: Application for Climate Risk Assessment
Andinet Woldemichael
and
Iyke Maduako
Housing represents the largest asset and liability, in the form of mortgages, on most national balance sheet. For most households it is their largest investment, and when mortgages are required also represents the largest component of household debt. It is also directly tied to financial markets, both the mortgage market and insurance sector. Although many countries have a rich set of housing censuses and statistics, others have large data gap in this area and therefore struggle to formulate effective policies. This paper proposes an approach to construct a global census of residential buildings using opensource satellite data. Such a layer can be used to assess the extent these buildings are exposed to climate hazards and how their production and consumption, in turn, affect the climate. The approach we propose could be scaled globally, combining existing layers of building footprints, climate and socioeconomic data. It adds to the ongoing effort of compiling spatially explicit and granular climate indicators to better inform policies. As a case study, we compute selected indicators and estimate the extent of residential properties exposure to riverine flood risk for Kenya.
Keywords:
Census of buildings; Climate Exposure; Building Footprint; flood risk; property indicator; aggregate dwellings Capital Stock value; descriptive statistics of the data; flood hazard map; return period; Housing; Climate change; Stocks; Global
Cover IMF Working Papers
Unveiling the Hidden Impact of Urban Land Rents on Total Factor Productivity
Mr. Bas B. Bakker
This paper addresses the puzzling decline of Total Factor Productivity (TFP) levels in rapidly growing economies, such as Singapore, despite advancements in technology and high GDP per capita growth. The paper proposes that TFP growth is not negative; instead, standard growth decompositions have underestimated TFP growth by overestimating the contribution of capital, failing to account for the substantial part of capital income directed to urban land rents. This leads to an overestimation of changes in capital stock's contribution to growth and thereby an underestimation of TFP growth. A revised decomposition suggests that TFP growth in economies with high land rents and rapid capital stock growth, such as Singapore, has been considerably underestimated: TFP levels have not declined but increased rapidly.
Keywords:
Total Factor Productivity; Economic Growth; Capital Stock; Land Rents; Growth Decomposition; Urban Economics; Population Density; Diminishing Returns to Scale; Technological Progress; Singapore; TFP level; re-estimating TFP; land rent; decline of total factor productivity; Capital income; Stocks; Land prices; Asia and Pacific
Cover IMF Working Papers
International Reserves—Too Much of a Zipf’s Thing
Mariusz A. Sumlinski
Concentrated distribution of international reserves is puzzling. I show that the growth rates of international reserves bear only a very weak relationship to their initial stocks (scaled by GDP or in absolute terms), and that, by implication, the cross-sectional distribution of reserves conforms to Zipf's law. The law states that the size of reserves is inversely related to their ranking. Evidence in favor of the law is strong and time robust. I compare the crosssection distribution of international reserves embedded in the WEO projections to that implied by Zipf's law and find that international reserves are much less concentrated in the WEO projections than implied by Zipf's law.
Keywords:
WP; law influence; growth rate; reserve
Cover IMF Working Papers
The External Financing of Emerging Market Countries: Evidence from Two Waves of Financial Globalization
Mr. Aleksandar Zaklan
,
Mr. Paolo Mauro
,
Martín Minnoni
, and
Mr. Andre Faria
We trace the history of where and why investors from the most advanced countries directed funds, ultimately helping finance economic development in emerging market countries. To do this, we analyze the determinants of international investors' willingness to hold the external liabilities issued by emerging market countries, through cross-country regressions for both prices (bond spreads) and quantities (bond market capitalization or stocks of external liabilities) estimated at various points during two waves of financial globalization (1870-1913 and the present time). The data are drawn from primary sources for the historical period, and the much-expanded, new vintage of the Lane and Milesi-Ferretti (2006) data set for the modern period. The results suggest that, throughout the past one and a half centuries, a combination of human capital (including informal human capital) and institutional quality has been a key determinant of emerging market countries' ability to attract international investors.
Keywords:
WP; portfolio debt; population ratio; natural resources; aggregate debt number; sovereign bond
Cover IMF Staff Papers
IMF Staff Papers, Volume 50, No. 2
Mr. Robert P Flood
This paper examines sources of economic growth in East Asia. The conventional growth-accounting approach to estimating the sources of economic growth requires unrealistically strong assumptions about either competitiveness of factor markets or the form of the underlying aggregate production function. The paper outlines a new approach utilizing nonparametric derivative estimation techniques that does not require imposing these restrictive assumptions. The results for East Asian countries show that output elasticities of capital and labor tend to be different from the income shares of these factors. The paper also explores the compensating potential of private intergenerational transfers.
Keywords:
SP; financing constraint; incumbent government; ruling elite; market distortion; government benevolence; investment function; Aging; Stocks; Current account deficits; Total factor productivity; North America; East Asia; Africa; Global; Sub-Saharan Africa
Cover IMF Staff Country Reports
Portugal: Selected Issues
International Monetary Fund
This Selected Issues paper examines the education system and public investment in Portugal. Both areas are generally considered as critical for Portugal’s prospects for sustaining or accelerating the drive toward real income convergence. Moreover, both areas absorb a substantial share of public resources and thus have important implications for fiscal balances, which are, under European Monetary Union, constrained by the Stability and Growth Pact. The paper assesses the performance of the Portuguese education system and delineates a possible agenda for reform. It also attempts to shed light on the role of public investment in Portugal.
Keywords:
ISCR; CR; macroeconomic data; href; statistics office; Lisbon stock exchange; forecasting department; budget Department; Public investment and public-private partnerships (PPP); Education spending; Stocks; Europe; Africa
Cover IMF Working Papers
Tuition Subsidies in a Model of Economic Growth
Mr. Philip R. Gerson
This paper examines a two-sector aggregative growth model with human capital and educated unemployment. In the model, a tuition subsidy may lead to a long-run decline in the educated fraction of the population, because it may decrease the long-run per capita stock of physical capital in the economy, tending to reduce the output of the education sector and the incentives for workers to enroll in school. Thus, cuts in education subsidies undertaken by countries in Africa for adjustment reasons may actually lead to long-run increases in the educational attainment of their populations.
Keywords:
WP; physical capital; capital good; output of the education sector; consumption good; educated labor; price of education; input-output ratio; Consumption; Stocks; Africa