ዶክተር ጀፍሪ ዲኪንሰን

ብዛዕባ

ስራሐይ ኣብ መስቀላዊ ቝጠባዊ ምዕባለ፣ ሕርሻ፣ ጾታን መለክዒን ኣብ ምምዕባል ዚርከባ ሃገራት እዩ ዚርከብ። ስድራ ቤታትን ሕርሻታትን ዕዳጋታትን ብኸመይ ከም ዚዓዩ ንምጽናዕ ሰፊሕ ናይ ስድራ ቤት መጽናዕትታትን ጂኦስፓሻል ዳታታትን እጥቀም እየ፣ ብፍላይ ከኣ ኣብቲ ሓበሬታ ሕጽረት ወይ ንምእካብ ኣጸጋሚ ኣብ ዘይኰነሉ ቦታታት። ኣብ ጀኔቫ ኣብ ዚርከብ ናይ ምረቓ ኢንስቲትዩት ዶክትሬት ዲግሪ ረኺበ ኣብ IFPRIIMF ከምኡውን ኣብ ባንክ ዓለም ምስ እተገብረ ናይ መጽናዕቲ ሓበሬታ ሰሪሐ እየ።

Dollar Scholarsመስረትኩ፣ እዚ ትካል እዚ ነቶም ኪረኽብዎ ዘይክእሉ ዓበይቲ ሰባት ኣብ መርትዖ እተመስረተ ገንዘባዊ ትምህርቲ ዚህብ እዩ። ወብ ሳይቱን ብዙሕ ቋንቋታት ዚዝረብ ፈተናን እውን ሃኒጸ እየ።

ቅድሚ ቝጠባ ካብ 2004 ክሳዕ 2011 ኣብ ዝነበረ እዋን ካብ ሴኦል ክሳዕ ሞንዛ ኣብ ዝነበረ እዋን Counter-Strike and Warcraft III ውድድራት ብምጽዋዕ ንሸውዓተ ዓመት ከም ሞያ ተንታኒ ኢስፖርት ኰይነ ኣሕለፍኩ። ክሳዕ ሕጂ Counter-Strike 2 ከምኡውን Overwatch 2 እጻወት ኣለኹ ኣብ EverQuest ድማ ባርድ ኰይነ እወርድ እየ።

ምርምር

ናይ ስራሕ ወረቐት

Spreading the love around: how does agricultural labor demand respond to temporary weather shocks?

ኣብ ሽዱሽተ ሃገራት ኣብ እዋን ድርቅን ዘይተለምደ ጠሊ ዘለዎ እዋናትን ኣብ ናይ ስድራቤት ሸቕሊ ኣጸቢቖም ይምርኰሳ። ደቂ ኣንስትዮ ዝመርሓ ስድራቤታት ዝያዳ ድሩት ኢየን።
ጽማቝ ሓሳባት

This is the first study to separately identify labor demand responses to both unanticipated droughts and periods of above normal rainfall for three forms of agricultural labor that are central to agricultural production: family, hired, and mutual exchange labor. I use a simple parcel‑level model with three labor types and monitoring costs to study how family labor is reallocated across parcels during drought. In six countries I find small but statistically significant decreases in the share of hired labor during droughts and during periods of above-normal rainfall, indicating a strong reliance on family labor during shocks. I find that farm households appear to lean heavily on exchange labor by using exchange labor more frequently during periods of above-normal rainfall. Due to the heavy reliance on family labor, household size and the gender of the household head are important moderating factors. Women-headed households appear to be significantly more constrained in how they apply labor on family farms. My findings underscore that these labor types are distinct in how they respond to temporary weather shocks. The results of my analysis have important implications for policies targeted at stimulating agricultural labor markets.
- ሕርሻ
- ሸቃሎ
- ኵነታት ኣየር ዜሰምብድ ኵነታት ኣየር
- ጾታ
ዕዮ ይካየድ ኣሎ

Assessing land area from above: evidence from Armenia

ምስ Sydney Gourlay (ዓለምለኻዊ ባንክ)

ኣብ ውሽጢ ስድራ ቤት እተገብረ መጽናዕቲ ብሃውሪ እተገብረ ፈተነ፦ ኣብ ሳተላይት እተሳእለ ስእልታት ንግራውቲ ምክትታል ካብ ጂፒኤስ ምልካዕ 42 ሚእታዊት ዚውሕድ ግዜ እዩ ወሲዱ፣ ካብቲ ኻብ ጂፒኤስ ዝተሓተ ልክዕነት እኳ እንተ ነበሮ ካብቲ ብገዛእ ርእሱ እተጸብጸበ ገምጋም ድማ ተመሓየሸ።
ጽማቝ ሓሳባት

Using primary data collected by the World Bank in Armenia as part of a randomized controlled trial, we evaluate the use of a satellite image tracing to measure agricultural land in the context of a household survey. Satellite tracing offers several benefits, including a large reduction in the cost of measuring land, the potential to measure more parcels of land, and improved security for survey enumerators. We find the satellite tracing approach yields consistent results, and requires 42% less time than measuring with GPS, and provides value-added over self-reported estimates. Due to the potential cost savings, and other non-trivial benefits, we suggest that land measurement via satellite image tracing offers significant value, though is not as accurate as land area estimates conducted with a handheld GPS.
- ሜላታት መጽናዕቲ
- ብሳተላይት እተሳእለ ስእልታት
- RCT

ምሉእ ሲቪ ርአ