the study examines the relationship between the size of firms and their growth in iranian food and beverages industries. the study utilizes iranian industrial data, classified on the base of isic with 4-digit code. the study evaluates the validity of gibrat's law in the selected firms. the validity of the law has been examined by two methods. first, the panel analysis is applied and second...

This paper analyses how neighbors’ income affect agents’ well-being using unprecedented data from the BRFSS and the City of Somerville. We conduct a multi-scale approach at the county, ZIP code and street-levels and find that the association between well-being and neighbors’ income follows an inverted U-shaped pattern in the size of the area. We find a negative relationship between well-being a...

The present paper analyses the relations between food and oil prices for Malaysia using a nonlinear autoregressive distributed lags (NARDL) model. The bounds test of the NARDL specification suggests the presence of cointegration among the variables, which include the food price, oil price and real GDP. The estimated NARDL model affirms the presence of asymmetries in the food price behavior. Nam...

Összefoglaló. Egy 47 éves nőbeteg tranziens ST-eleváció miatt került felvételre és coronarographiára. A ST-elevációnak véleményezett elektrokardiogram poroszsisak-jelnek felelt meg, amelyet egy EKG-műtermék okozott. Habár a számtalan, nem coronariaeredetű oka ismert, műtermék okozta poroszsisak-jelet még ismertettek. Fontos felismerése felesleges diagnosztikai terápiás beavatkozások elkerülése ...

We develop a two-sector, two-country model where trade is driven by technological differences. Each country is populated by large number of heterogeneous workers distinguished by their level of skills. Given that one country has a technological advantage in the skilled intensive good when we allow for both trade and migration skilled workers migrate to that country. We analyze the consequences ...

We introduce the multivariate Ornstein-Uhlenbeck process, solve it analytically, and discuss how it generalizes a vast class of continuous-time and discretetime multivariate processes. Relying on the simple geometrical interpretation of the dynamics of the Ornstein-Uhlenbeck process we introduce cointegration and its relationship to statistical arbitrage. We illustrate an application to swap co...

External capital inflow on a massive scale into the emerging market economies is a very significant phenomenon of recent years. Making distinctions between direct investment, real and financial, and portfolio investment and incorporating crowding in or crowding out effects we derive some results about the impact of higher inflow on output, investment and the exchange rare. A formula is suggeste...

The fluctuating exchange rate and massive debt burden of Nigeria necessitates a thorough investigation trends in her foreign levels, its underlying causes, implications for economic growth. This study, therefore, investigated the impact rising external on with annual data from 1980 to 2021. motivation this study was premised inculcating government spending inflation into traditional analysis vo...

Empirical investigation was conducted to determine the relationship between workplace bullying and employee burnout specifically in nursing profession. Considering participation from females males workforce Pakistan, moderating role of gender embodied into study. Primary data, through non- probabilistic purposive sampling, collected nurses working hospitals Karachi Hyderabad. Response rate 62.5...